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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 09 Dec '05

09 Dec '05

This report has been generated at Fri Dec 9 21:46:44 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 02-12-05 173338 115455 03-12-05 173496 115437 04-12-05 173359 115462 05-12-05 173453 115444 06-12-05 173453 115376 07-12-05 173358 115368 08-12-05 173369 115518 09-12-05 173462 115525 AS Summary 21018 Number of ASes in routing system 8719 Number of ASes announcing only one prefix 1924 Largest number of prefixes announced by an AS AS8151 : Uninet S.A. de C.V. 91245568 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 09Dec05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 175158 115810 59348 33.9% All ASes AS8151 1924 537 1387 72.1% Uninet S.A. de C.V. AS4323 1184 236 948 80.1% TWTC - Time Warner Telecom AS18566 882 8 874 99.1% COVAD - Covad Communications AS4134 1004 249 755 75.2% CHINANET-BACKBONE No.31,Jin-rong Street AS721 1056 313 743 70.4% DLA-ASNBLOCK-AS - DoD Network Information Center AS22773 589 35 554 94.1% CCINET-2 - Cox Communications Inc. AS855 564 66 498 88.3% CANET-ASN-4 - Canadian Research Network AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC AS7018 1458 963 495 34.0% ATT-INTERNET4 - AT&T WorldNet Services AS3602 532 104 428 80.5% SPRINT-CA-AS - Sprint Canada Inc. AS6197 969 579 390 40.2% BATI-ATL - BellSouth Network Solutions, Inc AS11492 632 252 380 60.1% CABLEONE - CABLE ONE AS17676 470 101 369 78.5% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS17488 428 70 358 83.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS6467 406 49 357 87.9% ESPIRECOMM - e.spire Communications, Inc. AS812 370 27 343 92.7% ROGERS-CABLE - Rogers Cable Inc. AS4755 603 275 328 54.4% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4766 616 289 327 53.1% KIXS-AS-KR Korea Telecom AS9498 415 91 324 78.1% BBIL-AP BHARTI BT INTERNET LTD. AS15270 347 30 317 91.4% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS9583 835 520 315 37.7% SIFY-AS-IN Sify Limited AS14654 292 6 286 97.9% WAYPORT - Wayport AS16814 295 31 264 89.5% NSS S.A. AS6167 326 63 263 80.7% CELLCO-PART - Cellco Partnership AS9929 319 56 263 82.4% CNCNET-CN China Netcom Corp. AS5668 489 227 262 53.6% AS-5668 - CenturyTel Internet Holdings, Inc. AS11172 396 135 261 65.9% Alestra AS18101 280 23 257 91.8% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6140 431 189 242 56.1% IMPSAT-USA - ImpSat AS1239 833 592 241 28.9% SPRINTLINK - Sprint Total 19508 6181 13327 68.3% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.224.0/20 AS3356 LEVEL3 Level 3 Communications 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.51.134.0/24 AS29876 LNTC - Latency LLC 66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services 66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.117.9.0/24 AS30033 NHI-NETWORKS - NHI Networks 66.117.16.0/24 AS30033 NHI-NETWORKS - NHI Networks 66.117.18.0/24 AS30033 NHI-NETWORKS - NHI Networks 66.117.20.0/24 AS30085 NHI-COLOCATIONS - New Horizon Collocations 66.117.21.0/24 AS30033 NHI-NETWORKS - NHI Networks 66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 70.47.0.0/17 AS8001 NET-ACCESS-CORP - Net Access Corporation 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 88.196.0.0/16 AS3249 ESTPAK Estonian Telephone Company Ltd. 90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project 192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.177.0/24 AS6083 AFRINIC African Network Information Center 192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project 192.107.104.0/24 AS6458 GUATEL 192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 193.0.246.0/24 AS3303 SWISSCOM Swisscom Solutions Ltd 193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.66.75.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.135.0.0/16 AS8151 Uninet S.A. de C.V. 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc. 209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.234.0.0/18 AS3845 STATE-NET - CS&W, Inc. 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Weekly Routing Table Report
by Routing Table Analysis 02 Dec '05

02 Dec '05

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 03 Dec, 2005 Analysis Summary ---------------- BGP routing table entries examined: 176067 Prefixes after maximum aggregation: 99087 Unique aggregates announced to Internet: 85328 Total ASes present in the Internet Routing Table: 21035 Origin-only ASes present in the Internet Routing Table: 18309 Origin ASes announcing only one prefix: 8674 Transit ASes present in the Internet Routing Table: 2726 Transit-only ASes present in the Internet Routing Table: 72 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 23 Prefixes from unregistered ASNs in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 13 Number of addresses announced to Internet: 1469673344 Equivalent to 87 /8s, 153 /16s and 111 /24s Percentage of available address space announced: 39.7 Percentage of allocated address space announced: 59.7 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 84502 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 36873 Total APNIC prefixes after maximum aggregation: 15699 Prefixes being announced from the APNIC address blocks: 34622 Unique aggregates announced from the APNIC address blocks: 16944 APNIC Region origin ASes present in the Internet Routing Table: 2419 APNIC Region origin ASes announcing only one prefix: 699 APNIC Region transit ASes present in the Internet Routing Table: 364 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 208047808 Equivalent to 12 /8s, 102 /16s and 142 /24s Percentage of available APNIC address space announced: 77.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 92966 Total ARIN prefixes after maximum aggregation: 55975 Prefixes being announced from the ARIN address blocks: 72481 Unique aggregates announced from the ARIN address blocks: 27556 ARIN Region origin ASes present in the Internet Routing Table: 10379 ARIN Region origin ASes announcing only one prefix: 3857 ARIN Region transit ASes present in the Internet Routing Table: 963 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 278432000 Equivalent to 16 /8s, 152 /16s and 137 /24s Percentage of available ARIN address space announced: 69.1 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 34421 Total RIPE prefixes after maximum aggregation: 23247 Prefixes being announced from the RIPE address blocks: 31362 Unique aggregates announced from the RIPE address blocks: 21087 RIPE Region origin ASes present in the Internet Routing Table: 7370 RIPE Region origin ASes announcing only one prefix: 3865 RIPE Region transit ASes present in the Internet Routing Table: 1217 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 226078976 Equivalent to 13 /8s, 121 /16s and 177 /24s Percentage of available RIPE address space announced: 67.4 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10032 Total LACNIC prefixes after maximum aggregation: 3316 Prefixes being announced from the LACNIC address blocks: 8323 Unique aggregates announced from the LACNIC address blocks: 4822 LACNIC Region origin ASes present in the Internet Routing Table: 651 LACNIC Region origin ASes announcing only one prefix: 208 LACNIC Region transit ASes present in the Internet Routing Table: 120 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 23 Number of LACNIC addresses announced to Internet: 22953984 Equivalent to 1 /8s, 94 /16s and 64 /24s Percentage of available LACNIC address space announced: 34.2 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1767 Total AfriNIC prefixes after maximum aggregation: 850 Prefixes being announced from the AfriNIC address blocks: 1157 Unique aggregates announced from the AfriNIC address blocks: 834 AfriNIC Region origin ASes present in the Internet Routing Table: 144 AfriNIC Region origin ASes announcing only one prefix: 45 AfriNIC Region transit ASes present in the Internet Routing Table: 21 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2884608 Equivalent to 0 /8s, 44 /16s and 4 /24s Percentage of available AfriNIC address space announced: 8.6 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1014 6356 216 CHINANET-BACKBONE 9583 833 77 12 Sify Limited 4755 759 260 70 Videsh Sanchar Nigam Ltd. Aut 1221 692 1370 502 Telstra Pty Ltd 4766 653 3927 287 Korea Telecom (KIX) 7545 509 108 70 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 17488 425 25 23 Hathway IP Over Cable Interne 9498 408 216 65 BHARTI BT INTERNET LTD. 9443 394 87 80 Primus Telecommunications 4802 345 73 158 Wantree Development 2907 340 1764 317 SINET Japan 9929 331 217 49 China Netcom Corp. 17557 331 24 161 Pakistan Telecom 18302 329 152 25 SK Global co., Ltd 7474 325 225 224 SingTel Optus Pty Ltd 17974 281 65 16 PT TELEKOMUNIKASI INDONESIA 9837 272 78 174 Powertel Ltd 18101 271 68 19 Reliance Infocom Ltd Internet 9800 255 410 67 CHINA UNICOM ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1471 6314 962 AT&T WorldNet Services 4323 1190 706 233 Time Warner Telecom 174 1074 5846 993 Cogent Communications 721 999 21889 299 DLA Systems Automation Center 701 986 8133 829 UUNET Technologies, Inc. 6197 968 432 502 BellSouth Network Solutions, 2386 914 530 685 AT&T Data Communications Serv 18566 879 240 7 Covad Communications 1239 844 2801 598 Sprint 209 658 3607 521 Qwest 20115 656 533 344 Charter Communications 11492 632 81 10 Cable One 22773 585 1476 28 Cox Communications, Inc. 852 574 1093 382 Telus Advanced Communications 19262 565 1594 137 Verizon Global Networks 19916 563 49 54 OLM LLC 855 562 247 66 Canadian Research Network 3602 532 126 103 Sprint Canada, Inc. 3356 514 10633 401 Level 3 Communications, LLC 6478 502 1432 280 AT&T Worldnet Services RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 606 1959 479 UUNET - Commercial IP service 3301 306 1085 292 TeliaNet Sweden 3320 285 3230 240 Deutsche Telekom AG 8220 271 475 266 COLT Telecommunications 680 245 2040 239 DFN-IP service G-WiN 8708 236 274 217 Romania Data Systems S.A. 3246 230 477 223 Song Networks 6746 199 51 171 Dynamic Network Technologies, 1257 189 712 170 SWIPnet Swedish IP Network 3269 182 1829 68 TELECOM ITALIA 5515 180 840 127 Sonera Solution Autonomous Sy 786 174 1795 174 The JANET IP Service 5400 166 317 136 BT Ignite European Backbone 8866 163 37 9 Bulgarian Telecommunication C 6830 161 669 33 UPC Distribution Services 3300 158 169 92 AUCS Communications Services 12479 151 322 5 Uni2 Autonomous System 24863 151 37 6 LINKdotNET AS number 3215 150 1275 81 France Telecom Transpac 25186 147 211 103 France Telecom Transpac's Tra LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 397 709 170 UniNet S.A. de C.V. 16814 295 18 7 NSS, S.A. 11172 289 106 74 Servicios Alestra S.A de C.V 11664 219 22 28 Keytech SA 19632 196 14 5 Metropolis Intercom S.A. 14117 184 11 6 Telefonica del Sur S.A. 22047 179 128 7 VTR PUNTO NET S.A. 13999 174 52 9 Mega Cable S.A. de C.V. 6147 157 118 21 Telefonica Del Peru 7303 152 72 19 Telecom Argentina Stet-France 11556 132 64 3 Cable-Wireless Panama 19169 127 8 20 Telconet 10481 121 48 8 Prima S.A. 6503 114 148 75 AVANTEL, S.A. 18822 114 8 11 TELEFONICA MANQUEHUE 5639 112 12 9 Telecommunications Services o 21826 112 14 18 INTERCABLE 6505 107 88 80 Global One Communicaoes Ltda 11311 99 8 10 Sinectis S.A. 4270 94 17 9 Red de Interconexion Universi AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 271 812 229 The Internet Solution 8452 147 44 7 TEDATA 5536 122 8 16 Internet Egypt Network 2018 117 298 103 Tertiary Education Network 2905 74 155 67 The Internetworking Company o 6713 69 71 10 Itissalat Al-MAGHRIB 20928 61 16 2 Noor Advanced Technologies AS 24835 59 34 6 RAYA Telecom - Egypt 15475 57 84 4 Nile Online 5713 38 151 34 Telkom SA Ltd 33774 33 4 24 AS Number for Telecom Algeria 15706 31 8 3 Sudatel Internet Exchange Aut 8524 23 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 23889 23 5 9 MAURITIUS TELECOM 10798 22 1 13 Standard Bank of South Africa 21280 21 4 4 Swift Global Kenya Ltd.Is an 12258 17 3 11 Vodacom Internet Company 15808 17 2 2 Communication Solutions Ltd i 21491 17 17 2 UTL On-line is RF broadband I Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1190 957 Time Warner Telecom 18566 879 872 Covad Communications 9583 833 821 Sify Limited 4134 1014 798 CHINANET-BACKBONE 721 999 700 DLA Systems Automation Center 4755 759 689 Videsh Sanchar Nigam Ltd. Aut 11492 632 622 Cable One 22773 585 557 Cox Communications, Inc. 19916 563 509 OLM LLC 855 562 496 Canadian Research Network 6197 968 466 BellSouth Network Solutions, 5668 486 460 CenturyTel Internet Holdings, 7545 509 439 TPG Internet Pty Ltd 3602 532 429 Sprint Canada, Inc. 19262 565 428 Verizon Global Networks 17488 425 402 Hathway IP Over Cable Interne 17676 470 370 Softbank BB Corp. 4766 653 366 Korea Telecom (KIX) 6467 411 363 E.Spire Communications, Inc. 9498 408 343 BHARTI BT INTERNET LTD. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 38976 UNALLOCATED 62.192.224.0/19 21166 Satgate autonomous s 38976 UNALLOCATED 62.192.232.0/24 21166 Satgate autonomous s 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. 64720 PRIVATE 202.127.124.0/24 4837 chinanet IDC center 64720 PRIVATE 202.127.125.0/24 4837 chinanet IDC center 24406 UNALLOCATED 203.119.26.0/24 4808 CNCGROUP IP network: 24406 UNALLOCATED 203.119.27.0/24 4808 CNCGROUP IP network: 24406 UNALLOCATED 203.119.29.0/24 4808 CNCGROUP IP network: Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 175.98.111.0/24 6453 Teleglobe Inc. 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:5 /10:8 /11:19 /12:84 /13:190 /14:342 /15:668 /16:8609 /17:2906 /18:4893 /19:11062 /20:12227 /21:10256 /22:13524 /23:14646 /24:95662 /25:352 /26:291 /27:205 /28:25 /29:12 /30:30 /31:3 /32:30 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 863 879 Covad Communications 6197 783 968 BellSouth Network Solutions, 7018 722 1471 AT&T WorldNet Services 9583 656 833 Sify Limited 2386 640 914 AT&T Data Communications Serv 11492 624 632 Cable One 4323 568 1190 Time Warner Telecom 19916 557 563 OLM LLC 4766 458 653 Korea Telecom (KIX) 855 434 562 Canadian Research Network 7011 402 466 Citizens Utilities 702 386 606 UUNET - Commercial IP service 5668 385 486 CenturyTel Internet Holdings, 1239 365 844 Sprint 6198 356 494 BellSouth Network Solutions, 6517 320 345 Yipes Communications, Inc. 15270 320 347 PaeTec.net -a division of Pae 22773 303 585 Cox Communications, Inc. 13609 298 340 Choice One Communications Inc 18302 298 329 SK Global co., Ltd Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:40 12:1624 13:1 15:11 16:3 17:3 18:3 20:42 24:711 30:2 32:64 38:187 40:54 44:3 47:3 52:4 55:1 56:3 57:35 58:94 59:103 60:160 61:805 62:801 63:1898 64:2925 65:2138 66:2903 67:643 68:686 69:1332 70:241 71:36 72:474 80:692 81:586 82:487 83:321 84:334 85:381 86:217 87:109 125:130 128:151 129:169 130:99 131:304 132:35 133:1 134:151 135:45 136:167 137:66 138:176 139:75 140:448 141:145 142:404 143:143 144:219 145:34 146:304 147:131 148:271 149:186 150:108 151:71 152:111 153:94 154:5 155:153 156:88 157:118 158:147 159:175 160:84 161:74 162:241 163:173 164:184 165:180 166:147 167:242 168:461 169:143 170:313 171:12 175:1 192:5740 193:3375 194:2432 195:1637 196:712 198:3914 199:3250 200:4313 201:467 202:6285 203:6602 204:3834 205:2092 206:2432 207:2928 208:2028 209:3446 210:1777 211:799 212:1223 213:1382 214:314 215:42 216:3774 217:1178 218:220 219:131 220:538 221:325 222:130 End of report

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 02 Dec '05

02 Dec '05

This report has been generated at Fri Dec 2 21:46:37 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 25-11-05 172899 115145 26-11-05 172818 115065 27-11-05 172783 115147 28-11-05 173030 115171 29-11-05 173008 115448 30-11-05 172803 115438 01-12-05 173244 115396 02-12-05 173338 115423 AS Summary 20954 Number of ASes in routing system 8692 Number of ASes announcing only one prefix 1459 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91252992 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 02Dec05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 173501 115410 58091 33.5% All ASes AS4323 1184 236 948 80.1% TWTC - Time Warner Telecom AS18566 879 8 871 99.1% COVAD - Covad Communications AS4134 1007 257 750 74.5% CHINANET-BACKBONE No.31,Jin-rong Street AS721 1054 312 742 70.4% DLA-ASNBLOCK-AS - DoD Network Information Center AS22773 577 34 543 94.1% CCINET-2 - Cox Communications Inc. AS7018 1459 959 500 34.3% ATT-INTERNET4 - AT&T WorldNet Services AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC AS855 562 66 496 88.3% CANET-ASN-4 - Canadian Research Network AS3602 531 104 427 80.4% SPRINT-CA-AS - Sprint Canada Inc. AS6197 966 567 399 41.3% BATI-ATL - BellSouth Network Solutions, Inc AS11492 631 251 380 60.2% CABLEONE - CABLE ONE AS17676 470 101 369 78.5% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS6467 411 57 354 86.1% ESPIRECOMM - e.spire Communications, Inc. AS17488 434 82 352 81.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS812 370 27 343 92.7% ROGERS-CABLE - Rogers Cable Inc. AS4755 612 282 330 53.9% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4766 616 289 327 53.1% KIXS-AS-KR Korea Telecom AS15270 342 25 317 92.7% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS9583 831 519 312 37.5% SIFY-AS-IN Sify Limited AS9498 411 107 304 74.0% BBIL-AP BHARTI BT INTERNET LTD. AS14654 292 6 286 97.9% WAYPORT - Wayport AS5668 485 212 273 56.3% AS-5668 - CenturyTel Internet Holdings, Inc. AS9929 319 56 263 82.4% CNCNET-CN China Netcom Corp. AS6167 324 63 261 80.6% CELLCO-PART - Cellco Partnership AS16814 295 37 258 87.5% NSS S.A. AS18101 271 23 248 91.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6140 428 186 242 56.5% IMPSAT-USA - ImpSat AS1239 840 599 241 28.7% SPRINTLINK - Sprint AS19115 258 27 231 89.5% CHARTER-LEBANON - Charter Communications AS6198 484 255 229 47.3% BATI-MIA - BellSouth Network Solutions, Inc Total 17906 5812 12094 67.5% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 64.66.32.0/20 AS18864 STARTEC - Startec Global Communications 64.66.32.0/22 AS18864 STARTEC - Startec Global Communications 64.66.34.0/23 AS18864 STARTEC - Startec Global Communications 64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.224.0/20 AS3356 LEVEL3 Level 3 Communications 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.51.134.0/24 AS29876 LNTC - Latency LLC 66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services 66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.117.9.0/24 AS30033 NHI-NETWORKS - NHI Networks 66.117.16.0/24 AS30033 NHI-NETWORKS - NHI Networks 66.117.18.0/24 AS30033 NHI-NETWORKS - NHI Networks 66.117.20.0/24 AS30085 NHI-COLOCATIONS - New Horizon Collocations 66.117.21.0/24 AS30033 NHI-NETWORKS - NHI Networks 66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project 192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.177.0/24 AS6083 AFRINIC African Network Information Center 192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project 192.107.104.0/24 AS6458 GUATEL 192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 193.0.246.0/24 AS3303 SWISSCOM Swisscom Solutions Ltd 193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc. 209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.234.0.0/18 AS3845 STATE-NET - CS&W, Inc. 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Weekly Routing Table Report
by Routing Table Analysis 25 Nov '05

25 Nov '05

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 26 Nov, 2005 Analysis Summary ---------------- BGP routing table entries examined: 175412 Prefixes after maximum aggregation: 98989 Unique aggregates announced to Internet: 84958 Total ASes present in the Internet Routing Table: 20974 Origin-only ASes present in the Internet Routing Table: 18252 Origin ASes announcing only one prefix: 8628 Transit ASes present in the Internet Routing Table: 2722 Transit-only ASes present in the Internet Routing Table: 73 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 25 Prefixes from unregistered ASNs in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1464975232 Equivalent to 87 /8s, 81 /16s and 191 /24s Percentage of available address space announced: 39.5 Percentage of allocated address space announced: 59.5 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 84231 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 36699 Total APNIC prefixes after maximum aggregation: 15833 Prefixes being announced from the APNIC address blocks: 34450 Unique aggregates announced from the APNIC address blocks: 16836 APNIC Region origin ASes present in the Internet Routing Table: 2408 APNIC Region origin ASes announcing only one prefix: 700 APNIC Region transit ASes present in the Internet Routing Table: 367 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 207770304 Equivalent to 12 /8s, 98 /16s and 82 /24s Percentage of available APNIC address space announced: 77.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 92643 Total ARIN prefixes after maximum aggregation: 55837 Prefixes being announced from the ARIN address blocks: 72165 Unique aggregates announced from the ARIN address blocks: 27489 ARIN Region origin ASes present in the Internet Routing Table: 10369 ARIN Region origin ASes announcing only one prefix: 3846 ARIN Region transit ASes present in the Internet Routing Table: 963 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 276880896 Equivalent to 16 /8s, 128 /16s and 222 /24s Percentage of available ARIN address space announced: 68.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 34319 Total RIPE prefixes after maximum aggregation: 23169 Prefixes being announced from the RIPE address blocks: 31276 Unique aggregates announced from the RIPE address blocks: 20972 RIPE Region origin ASes present in the Internet Routing Table: 7333 RIPE Region origin ASes announcing only one prefix: 3833 RIPE Region transit ASes present in the Internet Routing Table: 1210 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 224984832 Equivalent to 13 /8s, 104 /16s and 255 /24s Percentage of available RIPE address space announced: 67.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 9957 Total LACNIC prefixes after maximum aggregation: 3298 Prefixes being announced from the LACNIC address blocks: 8248 Unique aggregates announced from the LACNIC address blocks: 4765 LACNIC Region origin ASes present in the Internet Routing Table: 650 LACNIC Region origin ASes announcing only one prefix: 207 LACNIC Region transit ASes present in the Internet Routing Table: 122 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 22922752 Equivalent to 1 /8s, 93 /16s and 198 /24s Percentage of available LACNIC address space announced: 34.2 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1787 Total AfriNIC prefixes after maximum aggregation: 852 Prefixes being announced from the AfriNIC address blocks: 1150 Unique aggregates announced from the AfriNIC address blocks: 833 AfriNIC Region origin ASes present in the Internet Routing Table: 141 AfriNIC Region origin ASes announcing only one prefix: 42 AfriNIC Region transit ASes present in the Internet Routing Table: 18 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 2862848 Equivalent to 0 /8s, 43 /16s and 175 /24s Percentage of available AfriNIC address space announced: 8.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1017 6348 217 CHINANET-BACKBONE 9583 830 77 12 Sify Limited 4755 753 259 69 Videsh Sanchar Nigam Ltd. Aut 1221 742 1342 514 Telstra Pty Ltd 4766 651 3927 287 Korea Telecom (KIX) 7545 510 108 69 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 9498 410 216 65 BHARTI BT INTERNET LTD. 9443 394 87 80 Primus Telecommunications 17488 370 22 10 Hathway IP Over Cable Interne 4802 348 74 160 Wantree Development 2907 340 1764 317 SINET Japan 17557 331 24 161 Pakistan Telecom 9929 330 217 48 China Netcom Corp. 7474 329 258 227 SingTel Optus Pty Ltd 18302 312 142 173 SK Global co., Ltd 17974 280 65 16 PT TELEKOMUNIKASI INDONESIA 9837 276 79 177 Powertel Ltd 18101 271 68 19 Reliance Infocom Ltd Internet 9800 257 410 67 CHINA UNICOM ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1477 6316 964 AT&T WorldNet Services 4323 1191 706 233 Time Warner Telecom 174 1069 5846 992 Cogent Communications 721 1066 21935 310 DLA Systems Automation Center 701 987 8135 832 UUNET Technologies, Inc. 6197 962 407 496 BellSouth Network Solutions, 2386 914 528 687 AT&T Data Communications Serv 18566 878 240 7 Covad Communications 1239 845 2801 599 Sprint 209 656 3607 520 Qwest 20115 655 532 345 Charter Communications 11492 629 81 10 Cable One 852 573 1093 381 Telus Advanced Communications 19262 563 1593 135 Verizon Global Networks 19916 563 49 54 OLM LLC 855 557 247 64 Canadian Research Network 22773 557 1468 25 Cox Communications, Inc. 3602 543 126 103 Sprint Canada, Inc. 3356 515 10633 402 Level 3 Communications, LLC 6478 495 1427 276 AT&T Worldnet Services RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 616 1960 484 UUNET - Commercial IP service 3301 304 1101 290 TeliaNet Sweden 3320 285 3230 240 Deutsche Telekom AG 8220 271 475 266 COLT Telecommunications 680 245 2040 239 DFN-IP service G-WiN 8708 233 274 219 Romania Data Systems S.A. 3246 230 477 223 Song Networks 6746 202 51 173 Dynamic Network Technologies, 1257 195 712 171 SWIPnet Swedish IP Network 3269 182 1829 68 TELECOM ITALIA 5515 182 840 128 Sonera Solution Autonomous Sy 786 174 1795 174 The JANET IP Service 5400 166 317 136 BT Ignite European Backbone 6830 161 669 33 UPC Distribution Services 3300 160 170 94 AUCS Communications Services 8866 159 37 9 Bulgarian Telecommunication C 3215 150 1275 81 France Telecom Transpac 24863 150 37 6 LINKdotNET AS number 12479 148 322 5 Uni2 Autonomous System 25186 148 211 104 France Telecom Transpac's Tra LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 397 709 170 UniNet S.A. de C.V. 16814 295 18 7 NSS, S.A. 11172 282 104 69 Servicios Alestra S.A de C.V 11664 222 22 14 Keytech SA 19632 196 14 5 Metropolis Intercom S.A. 14117 184 11 6 Telefonica del Sur S.A. 22047 180 128 8 VTR PUNTO NET S.A. 6147 158 118 21 Telefonica Del Peru 7303 152 72 19 Telecom Argentina Stet-France 13999 142 52 9 Mega Cable S.A. de C.V. 11556 130 64 3 Cable-Wireless Panama 19169 126 8 23 Telconet 10481 121 48 8 Prima S.A. 6503 113 148 74 AVANTEL, S.A. 6505 113 89 83 Global One Communicaoes Ltda 18822 113 7 10 TELEFONICA MANQUEHUE 21826 112 14 18 INTERCABLE 5639 111 12 9 Telecommunications Services o 11311 99 8 10 Sinectis S.A. 4270 92 17 9 Red de Interconexion Universi AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 268 708 228 The Internet Solution 8452 147 44 7 TEDATA 5536 122 8 16 Internet Egypt Network 2018 117 298 103 Tertiary Education Network 2905 78 211 71 The Internetworking Company o 20928 61 16 2 Noor Advanced Technologies AS 24835 59 34 6 RAYA Telecom - Egypt 6713 56 71 10 Itissalat Al-MAGHRIB 15475 56 84 4 Nile Online 5713 38 151 34 Telkom SA Ltd 12455 33 6 3 Jambonet Autonomous system 33774 33 4 24 AS Number for Telecom Algeria 15706 31 8 3 Sudatel Internet Exchange Aut 8524 23 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 23889 23 5 9 MAURITIUS TELECOM 10798 22 1 13 Standard Bank of South Africa 21280 21 4 4 Swift Global Kenya Ltd.Is an 12258 17 3 11 Vodacom Internet Company 15808 17 2 2 Communication Solutions Ltd i Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1191 958 Time Warner Telecom 18566 878 871 Covad Communications 9583 830 818 Sify Limited 4134 1017 800 CHINANET-BACKBONE 721 1066 756 DLA Systems Automation Center 4755 753 684 Videsh Sanchar Nigam Ltd. Aut 11492 629 619 Cable One 22773 557 532 Cox Communications, Inc. 19916 563 509 OLM LLC 855 557 493 Canadian Research Network 6197 962 466 BellSouth Network Solutions, 5668 476 450 CenturyTel Internet Holdings, 7545 510 441 TPG Internet Pty Ltd 3602 543 440 Sprint Canada, Inc. 19262 563 428 Verizon Global Networks 17676 470 370 Softbank BB Corp. 4766 651 364 Korea Telecom (KIX) 17488 370 360 Hathway IP Over Cable Interne 6467 403 355 E.Spire Communications, Inc. 9498 410 345 BHARTI BT INTERNET LTD. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65003 PRIVATE 57.250.244.0/24 13879 SITA-EQUANT 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:5 /10:8 /11:17 /12:82 /13:188 /14:342 /15:666 /16:8606 /17:2895 /18:4883 /19:11042 /20:12165 /21:10216 /22:13506 /23:14613 /24:95210 /25:347 /26:291 /27:203 /28:26 /29:12 /30:37 /31:3 /32:31 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 862 878 Covad Communications 6197 784 962 BellSouth Network Solutions, 7018 728 1477 AT&T WorldNet Services 9583 653 830 Sify Limited 2386 641 914 AT&T Data Communications Serv 11492 621 629 Cable One 4323 569 1191 Time Warner Telecom 19916 557 563 OLM LLC 4766 456 651 Korea Telecom (KIX) 855 430 557 Canadian Research Network 702 395 616 UUNET - Commercial IP service 7011 381 432 Citizens Utilities 5668 376 476 CenturyTel Internet Holdings, 1239 365 845 Sprint 6198 355 493 BellSouth Network Solutions, 6517 318 343 Yipes Communications, Inc. 15270 317 344 PaeTec.net -a division of Pae 13609 298 340 Choice One Communications Inc 18302 296 312 SK Global co., Ltd 701 286 987 UUNET Technologies, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:38 12:1621 13:1 15:11 16:3 17:3 18:3 20:42 24:680 30:2 32:64 38:182 40:54 44:3 47:3 52:4 55:1 56:3 57:35 58:94 59:95 60:153 61:803 62:791 63:1897 64:2909 65:2126 66:2895 67:636 68:685 69:1315 70:236 71:35 72:467 80:695 81:580 82:481 83:317 84:308 85:371 86:205 87:101 125:63 128:142 129:169 130:99 131:301 132:34 133:1 134:151 135:45 136:164 137:71 138:173 139:75 140:446 141:146 142:400 143:145 144:219 145:34 146:304 147:131 148:271 149:193 150:107 151:73 152:111 153:94 154:5 155:152 156:84 157:118 158:146 159:179 160:85 161:76 162:241 163:159 164:189 165:183 166:146 167:246 168:460 169:139 170:309 171:12 192:5749 193:3359 194:2437 195:1642 196:720 198:3910 199:3213 200:4288 201:455 202:6247 203:6586 204:3828 205:2040 206:2440 207:2886 208:2032 209:3454 210:1781 211:797 212:1219 213:1382 214:315 215:42 216:3842 217:1169 218:222 219:128 220:539 221:317 222:129 End of report

1 0

[routing-wg]Weekly Routing Table Report
by Routing Table Analysis 18 Nov '05

18 Nov '05

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 19 Nov, 2005 Analysis Summary ---------------- BGP routing table entries examined: 175261 Prefixes after maximum aggregation: 98860 Unique aggregates announced to Internet: 84806 Total ASes present in the Internet Routing Table: 20928 Origin-only ASes present in the Internet Routing Table: 18220 Origin ASes announcing only one prefix: 8614 Transit ASes present in the Internet Routing Table: 2708 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 21 Prefixes from unregistered ASNs in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1462078080 Equivalent to 87 /8s, 37 /16s and 138 /24s Percentage of available address space announced: 39.4 Percentage of allocated address space announced: 59.4 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 84115 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 36623 Total APNIC prefixes after maximum aggregation: 15833 Prefixes being announced from the APNIC address blocks: 34396 Unique aggregates announced from the APNIC address blocks: 16829 APNIC Region origin ASes present in the Internet Routing Table: 2404 APNIC Region origin ASes announcing only one prefix: 699 APNIC Region transit ASes present in the Internet Routing Table: 366 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 206407616 Equivalent to 12 /8s, 77 /16s and 135 /24s Percentage of available APNIC address space announced: 76.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 92846 Total ARIN prefixes after maximum aggregation: 55846 Prefixes being announced from the ARIN address blocks: 72314 Unique aggregates announced from the ARIN address blocks: 27466 ARIN Region origin ASes present in the Internet Routing Table: 10355 ARIN Region origin ASes announcing only one prefix: 3835 ARIN Region transit ASes present in the Internet Routing Table: 968 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 276171520 Equivalent to 16 /8s, 118 /16s and 11 /24s Percentage of available ARIN address space announced: 68.6 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 34088 Total RIPE prefixes after maximum aggregation: 23049 Prefixes being announced from the RIPE address blocks: 31082 Unique aggregates announced from the RIPE address blocks: 20835 RIPE Region origin ASes present in the Internet Routing Table: 7304 RIPE Region origin ASes announcing only one prefix: 3827 RIPE Region transit ASes present in the Internet Routing Table: 1194 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 224086528 Equivalent to 13 /8s, 91 /16s and 74 /24s Percentage of available RIPE address space announced: 66.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 9905 Total LACNIC prefixes after maximum aggregation: 3282 Prefixes being announced from the LACNIC address blocks: 8203 Unique aggregates announced from the LACNIC address blocks: 4769 LACNIC Region origin ASes present in the Internet Routing Table: 649 LACNIC Region origin ASes announcing only one prefix: 210 LACNIC Region transit ASes present in the Internet Routing Table: 120 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 21 Number of LACNIC addresses announced to Internet: 22832128 Equivalent to 1 /8s, 92 /16s and 100 /24s Percentage of available LACNIC address space announced: 34.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1792 Total AfriNIC prefixes after maximum aggregation: 850 Prefixes being announced from the AfriNIC address blocks: 1147 Unique aggregates announced from the AfriNIC address blocks: 833 AfriNIC Region origin ASes present in the Internet Routing Table: 142 AfriNIC Region origin ASes announcing only one prefix: 43 AfriNIC Region transit ASes present in the Internet Routing Table: 18 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2834432 Equivalent to 0 /8s, 43 /16s and 64 /24s Percentage of available AfriNIC address space announced: 8.4 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1026 6348 216 CHINANET-BACKBONE 9583 828 77 12 Sify Limited 4755 752 259 68 Videsh Sanchar Nigam Ltd. Aut 1221 739 1342 513 Telstra Pty Ltd 4766 634 3927 285 Korea Telecom (KIX) 7545 514 108 71 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 9498 394 215 62 BHARTI BT INTERNET LTD. 9443 392 87 78 Primus Telecommunications 17488 366 22 10 Hathway IP Over Cable Interne 2907 340 1764 317 SINET Japan 4802 335 73 153 Wantree Development 17557 333 25 161 Pakistan Telecom 7474 332 258 228 SingTel Optus Pty Ltd 9929 326 216 46 China Netcom Corp. 18302 308 142 169 SK Global co., Ltd 9837 276 79 177 Powertel Ltd 17974 272 65 16 PT TELEKOMUNIKASI INDONESIA 18101 269 68 19 Reliance Infocom Ltd Internet 9800 257 410 67 CHINA UNICOM ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1480 6317 960 AT&T WorldNet Services 4323 1193 706 233 Time Warner Telecom 174 1081 5847 1000 Cogent Communications 721 1070 21938 308 DLA Systems Automation Center 701 986 8136 830 UUNET Technologies, Inc. 6197 962 407 496 BellSouth Network Solutions, 2386 927 545 693 AT&T Data Communications Serv 18566 877 240 7 Covad Communications 1239 848 2801 598 Sprint 209 656 3621 519 Qwest 20115 651 530 343 Charter Communications 11492 616 81 10 Cable One 852 573 1093 381 Telus Advanced Communications 19916 563 49 54 OLM LLC 19262 559 1578 139 Verizon Global Networks 855 558 247 65 Canadian Research Network 22773 557 1468 25 Cox Communications, Inc. 3602 542 126 103 Sprint Canada, Inc. 3356 520 10634 405 Level 3 Communications, LLC 6478 495 1427 276 AT&T Worldnet Services RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 611 1960 480 UUNET - Commercial IP service 3301 303 1085 289 TeliaNet Sweden 3320 285 3230 240 Deutsche Telekom AG 8220 269 475 264 COLT Telecommunications 680 244 2040 239 DFN-IP service G-WiN 8708 233 274 219 Romania Data Systems S.A. 3246 230 477 223 Song Networks 6746 202 51 173 Dynamic Network Technologies, 1257 194 712 171 SWIPnet Swedish IP Network 3269 182 1829 68 TELECOM ITALIA 5515 182 840 128 Sonera Solution Autonomous Sy 786 174 1795 174 The JANET IP Service 5400 162 317 135 BT Ignite European Backbone 6830 161 669 33 UPC Distribution Services 3300 159 185 94 AUCS Communications Services 24863 151 37 6 LINKdotNET AS number 12479 150 322 5 Uni2 Autonomous System 25186 148 211 104 France Telecom Transpac's Tra 3215 147 1269 78 France Telecom Transpac 3352 140 1420 33 Ibernet, Internet Access Netw LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 392 707 168 UniNet S.A. de C.V. 16814 295 18 7 NSS, S.A. 11172 280 88 67 Servicios Alestra S.A de C.V 11664 221 22 29 Keytech SA 19632 196 14 5 Metropolis Intercom S.A. 14117 184 11 6 Telefonica del Sur S.A. 22047 171 128 7 VTR PUNTO NET S.A. 6147 161 118 21 Telefonica Del Peru 7303 152 72 19 Telecom Argentina Stet-France 13999 134 52 9 Mega Cable S.A. de C.V. 11556 129 64 2 Cable-Wireless Panama 19169 128 8 20 Telconet 10481 121 48 8 Prima S.A. 6505 120 89 85 Global One Communicaoes Ltda 6503 113 148 74 AVANTEL, S.A. 18822 112 7 13 TELEFONICA MANQUEHUE 21826 112 14 18 INTERCABLE 5639 111 12 9 Telecommunications Services o 14522 107 12 8 SatNet S.A. 11311 99 8 10 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 269 708 228 The Internet Solution 8452 139 36 8 TEDATA 5536 122 8 16 Internet Egypt Network 2018 116 298 103 Tertiary Education Network 2905 78 211 71 The Internetworking Company o 6713 70 71 10 Itissalat Al-MAGHRIB 20928 60 16 2 Noor Advanced Technologies AS 24835 59 34 6 RAYA Telecom - Egypt 15475 57 84 4 Nile Online 5713 38 151 34 Telkom SA Ltd 12455 34 6 3 Jambonet Autonomous system 15706 31 8 3 Sudatel Internet Exchange Aut 33774 31 3 22 AS Number for Telecom Algeria 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 21280 21 4 4 Swift Global Kenya Ltd.Is an 23889 21 5 9 MAURITIUS TELECOM 12258 17 3 11 Vodacom Internet Company 15808 17 2 2 Communication Solutions Ltd i Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1193 960 Time Warner Telecom 18566 877 870 Covad Communications 9583 828 816 Sify Limited 4134 1026 810 CHINANET-BACKBONE 721 1070 762 DLA Systems Automation Center 4755 752 684 Videsh Sanchar Nigam Ltd. Aut 11492 616 606 Cable One 22773 557 532 Cox Communications, Inc. 19916 563 509 OLM LLC 855 558 493 Canadian Research Network 6197 962 466 BellSouth Network Solutions, 5668 476 450 CenturyTel Internet Holdings, 7545 514 443 TPG Internet Pty Ltd 3602 542 439 Sprint Canada, Inc. 19262 559 420 Verizon Global Networks 17676 470 370 Softbank BB Corp. 6467 404 357 E.Spire Communications, Inc. 17488 366 356 Hathway IP Over Cable Interne 4766 634 349 Korea Telecom (KIX) 812 367 337 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65003 PRIVATE 57.250.244.0/24 13879 SITA-EQUANT 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:5 /10:8 /11:17 /12:81 /13:187 /14:340 /15:666 /16:8597 /17:2880 /18:4871 /19:11026 /20:12142 /21:10194 /22:13440 /23:14626 /24:95225 /25:345 /26:292 /27:194 /28:26 /29:12 /30:36 /31:3 /32:30 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 861 877 Covad Communications 6197 784 962 BellSouth Network Solutions, 7018 729 1480 AT&T WorldNet Services 9583 650 828 Sify Limited 2386 643 927 AT&T Data Communications Serv 11492 608 616 Cable One 4323 570 1193 Time Warner Telecom 19916 557 563 OLM LLC 4766 440 634 Korea Telecom (KIX) 855 430 558 Canadian Research Network 7011 399 461 Citizens Utilities 702 391 611 UUNET - Commercial IP service 5668 376 476 CenturyTel Internet Holdings, 1239 365 848 Sprint 6198 354 492 BellSouth Network Solutions, 6517 323 349 Yipes Communications, Inc. 15270 316 343 PaeTec.net -a division of Pae 13609 298 340 Choice One Communications Inc 18302 292 308 SK Global co., Ltd 701 286 986 UUNET Technologies, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:36 12:1622 13:1 15:11 16:3 17:3 18:3 20:42 24:672 30:2 32:64 38:180 40:54 44:3 47:3 52:4 55:1 56:3 57:35 58:98 59:90 60:145 61:795 62:783 63:1900 64:2938 65:2129 66:2892 67:638 68:682 69:1320 70:231 71:34 72:460 80:678 81:595 82:495 83:286 84:307 85:367 86:185 87:93 125:64 128:166 129:169 130:97 131:300 132:35 133:1 134:151 135:45 136:168 137:70 138:173 139:71 140:437 141:146 142:399 143:144 144:220 145:34 146:302 147:132 148:270 149:195 150:108 151:72 152:111 153:93 154:5 155:154 156:84 157:119 158:145 159:179 160:85 161:77 162:240 163:145 164:190 165:184 166:146 167:246 168:459 169:144 170:313 171:12 192:5743 193:3352 194:2434 195:1623 196:711 198:3930 199:3258 200:4295 201:442 202:6245 203:6594 204:3833 205:2052 206:2442 207:2918 208:2031 209:3461 210:1770 211:846 212:1212 213:1364 214:309 215:41 216:3846 217:1165 218:217 219:128 220:537 221:313 222:127 End of report

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 18 Nov '05

18 Nov '05

This report has been generated at Fri Nov 18 21:46:21 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 11-11-05 175515 114822 12-11-05 172203 114836 13-11-05 172290 114870 14-11-05 172345 114990 15-11-05 172408 114745 16-11-05 172231 114790 17-11-05 172458 114872 18-11-05 172374 115063 AS Summary 20851 Number of ASes in routing system 8654 Number of ASes announcing only one prefix 1464 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91322624 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 18Nov05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 172494 114995 57499 33.3% All ASes AS4323 1187 236 951 80.1% TWTC - Time Warner Telecom AS18566 877 11 866 98.7% COVAD - Covad Communications AS721 1071 313 758 70.8% DLA-ASNBLOCK-AS - DoD Network Information Center AS4134 1021 275 746 73.1% CHINANET-BACKBONE No.31,Jin-rong Street AS22773 557 26 531 95.3% CCINET-2 - Cox Communications Inc. AS7018 1464 954 510 34.8% ATT-INTERNET4 - AT&T WorldNet Services AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC AS855 558 65 493 88.4% CANET-ASN-4 - Canadian Research Network AS3602 542 104 438 80.8% SPRINT-CA-AS - Sprint Canada Inc. AS6197 960 561 399 41.6% BATI-ATL - BellSouth Network Solutions, Inc AS17676 470 101 369 78.5% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS11492 604 249 355 58.8% CABLEONE - CABLE ONE AS812 367 30 337 91.8% ROGERS-CABLE - Rogers Cable Inc. AS6467 389 56 333 85.6% ESPIRECOMM - e.spire Communications, Inc. AS4755 607 275 332 54.7% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4766 610 287 323 53.0% KIXS-AS-KR Korea Telecom AS15270 338 25 313 92.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS9583 827 520 307 37.1% SIFY-AS-IN Sify Limited AS14654 292 6 286 97.9% WAYPORT - Wayport AS17488 366 83 283 77.3% HATHWAY-NET-AP Hathway IP Over Cable Internet AS9498 395 117 278 70.4% BBIL-AP BHARTI BT INTERNET LTD. AS5668 476 211 265 55.7% AS-5668 - CenturyTel Internet Holdings, Inc. AS9929 315 53 262 83.2% CNCNET-CN China Netcom Corp. AS6167 324 63 261 80.6% CELLCO-PART - Cellco Partnership AS1239 845 600 245 29.0% SPRINTLINK - Sprint AS18101 268 23 245 91.4% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2386 926 694 232 25.1% INS-AS - AT&T Data Communications Services AS6140 423 192 231 54.6% IMPSAT-USA - ImpSat AS19115 258 27 231 89.5% CHARTER-LEBANON - Charter Communications AS16852 278 50 228 82.0% FOCAL-CHICAGO - Focal Data Communications of Illinois Total 18178 6272 11906 65.5% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 64.66.32.0/20 AS18864 STARTEC - Startec Global Communications 64.66.32.0/22 AS18864 STARTEC - Startec Global Communications 64.66.34.0/23 AS18864 STARTEC - Startec Global Communications 64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.224.0/20 AS3356 LEVEL3 Level 3 Communications 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.51.134.0/24 AS29876 LNTC - Latency LLC 66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services 66.117.0.0/19 AS30033 NHI-NETWORKS - NHI Networks 66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 131.68.128.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 131.68.160.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 131.68.192.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project 192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.177.0/24 AS6083 AFRINIC African Network Information Center 192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project 192.107.104.0/24 AS6458 GUATEL 192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications 193.203.32.0/22 AS6666 CARRIER24-AS Headlight Housing Factory GmbH 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.32.174.0/23 AS8426 CLARANET-AS ClaraNET 194.59.176.0/20 AS1273 CW Cable & Wireless 194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.234.0.0/18 AS3845 STATE-NET - CS&W, Inc. 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Announcement Routing Registry Training Courses
by RIPE NCC Training 15 Nov '05

15 Nov '05

------- Dear Colleagues The RIPE NCC Training Services Department invites you to register for one of our upcoming Routing Registry Training Courses: Date: Friday 13 January 2006 Time: 0900 - 1700 Location: Stuttgart, Germany Hosted by T-com: http://www.t-com.de/ And Date: Tuesday 14 February 2006 Time: 0900 - 1700 Location: Manama, Bahrain Hosted by 2connect: http://www.2connectbahrain.com/ And Date: Friday 10 March 2006 Time: 0900 - 1700 Location: Kiev, Ukraine The main objective of the "Routing Registry Training Course" is to familiarise the LIRs with the features of the Routing Registry, while introducing the relevant tools and services of the RIPE NCC. The course also offers practical exercises. OVERVIEW OF TOPICS COVERED IN THE COURSE: - Routing Registry as a part of the RIPE Whois Database and the Internet Routing Registry (IRR) - Specifying routing policies using (RPSL) Routing Policy Specification Language and the RtConfig tool - IRRToolSet - Routing Information Service (RIS) - Routing Registry Consistency Check Project Please note that this is an advanced course. It will: - NOT teach the basics of routing - NOT teach the basics of RIPE Database operations - NOT describe how to receive Internet resources from the RIPE NCC - NOT describe how to operate a Local Internet Registry (LIR) The target audience of the course are technical staff of LIRs: e.g. network operators, engineers etc. This course is not intended for administrative or management staff (e.g. Hostmasters) . It is assumed that all attendees will be familiar with Border Gateway Protocol routing and with the RIPE Database (i.e. creating/modifying objects). This course is based on interactive exercises in a local network set-up. Please bring your laptops equipped with the following: - A working Ethernet card, - Three meters of Ethernet cable, - A secure connection client, - A web browser. Please be prepared to share your laptop (or at least allow another attendee to "look over your shoulder") if necessary. The course is free of charge. We provide lunch and printed training materials. We do not cover any of your travel expenses or accommodation. We give all of our training courses in English. You can find more information about the course at: http://www.ripe.net/training/rr/ How to register: --------------------- You can register up to two people from your LIR for each course. (If there are places left nearer the time of the course, you can register more people). To register for this course, you can either use the LIR Portal at: https://lirportal.ripe.net/lirportal/training/course-list.html Or the online registration form on our website: http://www.ripe.net/cgi-bin/trainingform.pl.cgi If you have any questions, send an e-mail to <training(a)ripe.net>. Kind regards Rumy Kanis Training Services Manager RIPE NCC

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[routing-wg]Weekly Routing Table Report
by Routing Table Analysis 11 Nov '05

11 Nov '05

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 12 Nov, 2005 Analysis Summary ---------------- BGP routing table entries examined: 174875 Prefixes after maximum aggregation: 98803 Unique aggregates announced to Internet: 84517 Total ASes present in the Internet Routing Table: 20867 Origin-only ASes present in the Internet Routing Table: 18147 Origin ASes announcing only one prefix: 8595 Transit ASes present in the Internet Routing Table: 2720 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 21 Prefixes from unregistered ASNs in the Routing Table: 3 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1458454176 Equivalent to 86 /8s, 238 /16s and 62 /24s Percentage of available address space announced: 39.3 Percentage of allocated address space announced: 59.2 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 84066 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 36485 Total APNIC prefixes after maximum aggregation: 15862 Prefixes being announced from the APNIC address blocks: 34252 Unique aggregates announced from the APNIC address blocks: 16829 APNIC Region origin ASes present in the Internet Routing Table: 2396 APNIC Region origin ASes announcing only one prefix: 695 APNIC Region transit ASes present in the Internet Routing Table: 367 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 205774784 Equivalent to 12 /8s, 67 /16s and 223 /24s Percentage of available APNIC address space announced: 76.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 92805 Total ARIN prefixes after maximum aggregation: 55833 Prefixes being announced from the ARIN address blocks: 72359 Unique aggregates announced from the ARIN address blocks: 27342 ARIN Region origin ASes present in the Internet Routing Table: 10325 ARIN Region origin ASes announcing only one prefix: 3832 ARIN Region transit ASes present in the Internet Routing Table: 966 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 274748928 Equivalent to 16 /8s, 96 /16s and 86 /24s Percentage of available ARIN address space announced: 68.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 33948 Total RIPE prefixes after maximum aggregation: 22968 Prefixes being announced from the RIPE address blocks: 30960 Unique aggregates announced from the RIPE address blocks: 20751 RIPE Region origin ASes present in the Internet Routing Table: 7279 RIPE Region origin ASes announcing only one prefix: 3814 RIPE Region transit ASes present in the Internet Routing Table: 1206 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 222772736 Equivalent to 13 /8s, 71 /16s and 62 /24s Percentage of available RIPE address space announced: 66.4 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 9821 Total LACNIC prefixes after maximum aggregation: 3298 Prefixes being announced from the LACNIC address blocks: 8117 Unique aggregates announced from the LACNIC address blocks: 4738 LACNIC Region origin ASes present in the Internet Routing Table: 650 LACNIC Region origin ASes announcing only one prefix: 210 LACNIC Region transit ASes present in the Internet Routing Table: 122 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 21 Number of LACNIC addresses announced to Internet: 22713600 Equivalent to 1 /8s, 90 /16s and 149 /24s Percentage of available LACNIC address space announced: 33.8 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1808 Total AfriNIC prefixes after maximum aggregation: 842 Prefixes being announced from the AfriNIC address blocks: 1134 Unique aggregates announced from the AfriNIC address blocks: 832 AfriNIC Region origin ASes present in the Internet Routing Table: 142 AfriNIC Region origin ASes announcing only one prefix: 44 AfriNIC Region transit ASes present in the Internet Routing Table: 20 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2864640 Equivalent to 0 /8s, 43 /16s and 182 /24s Percentage of available AfriNIC address space announced: 8.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1003 6327 214 CHINANET-BACKBONE 9583 823 77 12 Sify Limited 4755 744 259 65 Videsh Sanchar Nigam Ltd. Aut 1221 741 1342 515 Telstra Pty Ltd 4766 625 3927 285 Korea Telecom (KIX) 7545 515 108 71 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 9498 396 216 64 BHARTI BT INTERNET LTD. 9443 392 87 78 Primus Telecommunications 17488 366 22 10 Hathway IP Over Cable Interne 2907 340 1764 317 SINET Japan 4802 335 73 153 Wantree Development 17557 333 25 163 Pakistan Telecom 7474 332 258 228 SingTel Optus Pty Ltd 9929 326 216 46 China Netcom Corp. 18302 305 141 171 SK Global co., Ltd 9837 274 79 175 Powertel Ltd 17974 272 65 16 PT TELEKOMUNIKASI INDONESIA 18101 269 68 19 Reliance Infocom Ltd Internet 9800 255 396 67 CHINA UNICOM ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1476 6324 970 AT&T WorldNet Services 4323 1194 706 233 Time Warner Telecom 721 1062 21936 301 DLA Systems Automation Center 174 1052 5848 984 Cogent Communications 701 1008 8152 847 UUNET Technologies, Inc. 6197 959 407 496 BellSouth Network Solutions, 2386 931 546 696 AT&T Data Communications Serv 18566 875 240 7 Covad Communications 1239 846 2801 596 Sprint 209 659 3621 523 Qwest 20115 644 522 339 Charter Communications 11492 595 81 10 Cable One 852 574 1093 381 Telus Advanced Communications 3602 565 129 107 Sprint Canada, Inc. 19916 563 49 54 OLM LLC 855 555 247 65 Canadian Research Network 22773 555 1472 28 Cox Communications, Inc. 19262 538 1556 134 Verizon Global Networks 3356 521 10634 401 Level 3 Communications, LLC 6478 492 1300 275 AT&T Worldnet Services RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 609 1959 478 UUNET - Commercial IP service 3301 305 1085 291 TeliaNet Sweden 3320 285 3230 240 Deutsche Telekom AG 8220 270 475 265 COLT Telecommunications 680 244 2040 239 DFN-IP service G-WiN 8708 234 274 220 Romania Data Systems S.A. 3246 228 475 221 Song Networks 6746 201 51 172 Dynamic Network Technologies, 1257 191 712 169 SWIPnet Swedish IP Network 5515 182 840 128 Sonera Solution Autonomous Sy 3269 180 1765 68 TELECOM ITALIA 786 174 1795 174 The JANET IP Service 5400 161 316 134 BT Ignite European Backbone 6830 161 669 33 UPC Distribution Services 8866 159 37 9 Bulgarian Telecommunication C 3300 157 170 91 AUCS Communications Services 12479 150 322 5 Uni2 Autonomous System 24863 148 37 6 LINKdotNET AS number 25186 148 211 104 France Telecom Transpac's Tra 3215 144 1237 78 France Telecom Transpac LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 387 690 165 UniNet S.A. de C.V. 16814 296 18 7 NSS, S.A. 11172 283 88 68 Servicios Alestra S.A de C.V 11664 204 22 28 Keytech SA 19632 196 14 5 Metropolis Intercom S.A. 14117 184 11 6 Telefonica del Sur S.A. 22047 171 128 7 VTR PUNTO NET S.A. 6147 160 116 23 Telefonica Del Peru 7303 145 69 19 Telecom Argentina Stet-France 11556 130 64 3 Cable-Wireless Panama 13999 128 52 9 Mega Cable S.A. de C.V. 19169 125 8 26 Telconet 6505 121 89 85 Global One Communicaoes Ltda 10481 121 48 8 Prima S.A. 18822 112 7 13 TELEFONICA MANQUEHUE 5639 111 12 9 Telecommunications Services o 21826 111 14 19 INTERCABLE 6503 109 148 76 AVANTEL, S.A. 14522 101 12 8 SatNet S.A. 11311 98 8 15 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 269 708 228 The Internet Solution 8452 139 44 7 TEDATA 5536 123 8 12 Internet Egypt Network 2018 116 298 103 Tertiary Education Network 15475 82 84 4 Nile Online 2905 78 211 71 The Internetworking Company o 6713 70 71 10 Itissalat Al-MAGHRIB 20928 60 16 2 Noor Advanced Technologies AS 24835 57 34 6 RAYA Telecom - Egypt 5713 38 151 34 Telkom SA Ltd 12455 33 6 3 Jambonet Autonomous system 15706 31 8 3 Sudatel Internet Exchange Aut 33774 31 3 22 AS Number for Telecom Algeria 8524 24 1 4 AUCEGYPT Autonomous System 16637 24 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 21280 21 4 4 Swift Global Kenya Ltd.Is an 23889 21 5 9 MAURITIUS TELECOM 12258 17 3 11 Vodacom Internet Company 15808 17 2 2 Communication Solutions Ltd i Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1194 961 Time Warner Telecom 18566 875 868 Covad Communications 9583 823 811 Sify Limited 4134 1003 789 CHINANET-BACKBONE 721 1062 761 DLA Systems Automation Center 4755 744 679 Videsh Sanchar Nigam Ltd. Aut 11492 595 585 Cable One 22773 555 527 Cox Communications, Inc. 19916 563 509 OLM LLC 855 555 490 Canadian Research Network 6197 959 463 BellSouth Network Solutions, 3602 565 458 Sprint Canada, Inc. 5668 471 445 CenturyTel Internet Holdings, 7545 515 444 TPG Internet Pty Ltd 19262 538 404 Verizon Global Networks 17676 470 370 Softbank BB Corp. 17488 366 356 Hathway IP Over Cable Interne 6467 398 351 E.Spire Communications, Inc. 812 368 343 Rogers WAVE 4766 625 340 Korea Telecom (KIX) List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65003 PRIVATE 57.250.244.0/24 13879 SITA-EQUANT 65108 PRIVATE 193.202.224.0/20 4589 Easynet Group 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:5 /10:8 /11:17 /12:80 /13:186 /14:340 /15:663 /16:8592 /17:2869 /18:4838 /19:10998 /20:12096 /21:10140 /22:13429 /23:14626 /24:95043 /25:333 /26:288 /27:192 /28:33 /29:12 /30:37 /31:3 /32:29 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 859 875 Covad Communications 6197 781 959 BellSouth Network Solutions, 7018 725 1476 AT&T WorldNet Services 9583 645 823 Sify Limited 2386 644 931 AT&T Data Communications Serv 11492 587 595 Cable One 4323 571 1194 Time Warner Telecom 19916 557 563 OLM LLC 4766 431 625 Korea Telecom (KIX) 855 427 555 Canadian Research Network 7011 397 459 Citizens Utilities 702 390 609 UUNET - Commercial IP service 5668 373 471 CenturyTel Internet Holdings, 1239 364 846 Sprint 6198 353 483 BellSouth Network Solutions, 6517 324 350 Yipes Communications, Inc. 15270 315 342 PaeTec.net -a division of Pae 13609 297 339 Choice One Communications Inc 18302 289 305 SK Global co., Ltd 701 283 1008 UUNET Technologies, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:32 12:1616 13:1 15:11 16:3 17:3 18:3 20:41 24:703 30:2 32:64 38:178 40:54 44:3 47:3 52:4 55:1 56:3 57:35 58:101 59:91 60:147 61:788 62:809 63:1893 64:2967 65:2135 66:2916 67:694 68:661 69:1325 70:223 71:40 72:439 80:651 81:592 82:491 83:314 84:301 85:365 86:183 87:88 125:40 128:153 129:169 130:95 131:308 132:35 133:1 134:148 135:42 136:161 137:70 138:173 139:71 140:437 141:142 142:399 143:141 144:220 145:34 146:299 147:131 148:267 149:194 150:108 151:70 152:111 153:94 154:5 155:144 156:82 157:117 158:147 159:178 160:87 161:77 162:235 163:148 164:190 165:185 166:146 167:248 168:454 169:144 170:312 171:12 190:1 192:5735 193:3349 194:2445 195:1615 196:698 198:3909 199:3230 200:4253 201:429 202:6231 203:6574 204:3815 205:2060 206:2446 207:2899 208:2018 209:3488 210:1760 211:844 212:1208 213:1363 214:314 215:40 216:3864 217:1150 218:214 219:129 220:526 221:308 222:127 End of report

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 11 Nov '05

11 Nov '05

This report has been generated at Fri Nov 11 21:45:55 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 04-11-05 171530 114553 05-11-05 171757 114595 06-11-05 171908 114540 07-11-05 171870 114573 08-11-05 171933 114742 09-11-05 172117 114860 10-11-05 172173 116237 11-11-05 175515 114835 AS Summary 20782 Number of ASes in routing system 8613 Number of ASes announcing only one prefix 1462 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91321344 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 11Nov05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 172200 114802 57398 33.3% All ASes AS4323 1188 236 952 80.1% TWTC - Time Warner Telecom AS18566 875 10 865 98.9% COVAD - Covad Communications AS721 1076 315 761 70.7% DLA-ASNBLOCK-AS - DoD Network Information Center AS4134 1000 255 745 74.5% CHINANET-BACKBONE No.31,Jin-rong Street AS22773 555 30 525 94.6% CCINET-2 - Cox Communications Inc. AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC AS7018 1462 965 497 34.0% ATT-INTERNET4 - AT&T WorldNet Services AS855 555 65 490 88.3% CANET-ASN-4 - Canadian Research Network AS3602 565 108 457 80.9% SPRINT-CA-AS - Sprint Canada Inc. AS6197 957 560 397 41.5% BATI-ATL - BellSouth Network Solutions, Inc AS17676 470 101 369 78.5% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS11492 595 244 351 59.0% CABLEONE - CABLE ONE AS812 368 25 343 93.2% ROGERS-CABLE - Rogers Cable Inc. AS6467 400 57 343 85.8% ESPIRECOMM - e.spire Communications, Inc. AS4766 605 289 316 52.2% KIXS-AS-KR Korea Telecom AS15270 337 25 312 92.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS9583 821 516 305 37.1% SIFY-AS-IN Sify Limited AS14654 292 6 286 97.9% WAYPORT - Wayport AS17488 366 85 281 76.8% HATHWAY-NET-AP Hathway IP Over Cable Internet AS9498 394 115 279 70.8% BBIL-AP BHARTI BT INTERNET LTD. AS6167 328 63 265 80.8% CELLCO-PART - Cellco Partnership AS5668 472 209 263 55.7% AS-5668 - CenturyTel Internet Holdings, Inc. AS9929 315 53 262 83.2% CNCNET-CN China Netcom Corp. AS1239 841 596 245 29.1% SPRINTLINK - Sprint AS6140 420 175 245 58.3% IMPSAT-USA - ImpSat AS18101 268 23 245 91.4% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2386 930 697 233 25.1% INS-AS - AT&T Data Communications Services AS19115 258 27 231 89.5% CHARTER-LEBANON - Charter Communications AS6198 482 253 229 47.5% BATI-MIA - BellSouth Network Solutions, Inc AS16814 296 68 228 77.0% NSS S.A. Total 18054 6236 11818 65.5% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 64.66.32.0/20 AS18864 STARTEC - Startec Global Communications 64.66.32.0/22 AS18864 STARTEC - Startec Global Communications 64.66.34.0/23 AS18864 STARTEC - Startec Global Communications 64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.224.0/20 AS3356 LEVEL3 Level 3 Communications 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.51.134.0/24 AS29876 LNTC - Latency LLC 66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services 66.117.0.0/19 AS30033 NHI-NETWORKS - NHI Networks 66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.119.128.0/20 AS19754 NETPOINT-COM - Net Point LLC 66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 131.68.128.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 131.68.160.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 131.68.192.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project 192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.177.0/24 AS6083 AFRINIC African Network Information Center 192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project 192.107.104.0/24 AS6458 GUATEL 192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications 193.201.48.0/22 AS34968 IUNXI iunxi BV 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.32.174.0/23 AS8426 CLARANET-AS ClaraNET 194.59.176.0/20 AS1273 CW Cable & Wireless 194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.144.6.0/24 AS34052 LOGIKA-AS OOO NPP LOGIKA 195.144.8.0/24 AS8426 CLARANET-AS ClaraNET 195.144.10.0/24 AS15703 TRUESERVER-AS TrueServer BV AS number 196.3.162.0/24 AS6083 AFRINIC African Network Information Center 196.6.108.0/24 AS5713 AFRINIC African Network Information Center 196.6.133.0/24 AS3741 IS - The Internet Solution 196.6.147.0/24 AS3741 IS - The Internet Solution 196.6.149.0/24 AS3741 IS - The Internet Solution 196.6.150.0/24 AS3741 IS - The Internet Solution 196.6.151.0/24 AS3741 IS - The Internet Solution 196.6.153.0/24 AS3741 IS - The Internet Solution 196.6.175.0/24 AS3741 IS - The Internet Solution 196.6.176.0/23 AS3741 IS - The Internet Solution 196.6.183.0/24 AS3741 IS - The Internet Solution 196.6.196.0/24 AS3741 IS - The Internet Solution 196.6.199.0/24 AS3741 IS - The Internet Solution 196.6.208.0/24 AS3741 IS - The Internet Solution 196.6.211.0/24 AS3741 IS - The Internet Solution 196.6.212.0/23 AS3741 IS - The Internet Solution 196.6.212.0/24 AS3741 IS - The Internet Solution 196.6.222.0/23 AS3741 IS - The Internet Solution 196.6.237.0/24 AS3741 IS - The Internet Solution 196.10.119.0/24 AS2018 TENET - 1 - The Uninet Project 196.10.122.0/23 AS2018 TENET - 1 - The Uninet Project 196.10.136.0/22 AS3741 IS - The Internet Solution 196.10.140.0/22 AS3741 IS - The Internet Solution 196.10.231.0/24 AS3741 IS - The Internet Solution 196.10.251.0/24 AS2018 TENET - 1 - The Uninet Project 196.10.252.0/23 AS2018 TENET - 1 - The Uninet Project 196.10.254.0/24 AS2018 TENET - 1 - The Uninet Project 196.11.0.0/20 AS3741 IS - The Internet Solution 196.11.40.0/21 AS3741 IS - The Internet Solution 196.11.62.0/23 AS2905 UUNET-ZA uunet south africa 196.11.135.0/24 AS3741 IS - The Internet Solution 196.11.188.0/23 AS3741 IS - The Internet Solution 196.11.190.0/24 AS3741 IS - The Internet Solution 196.11.251.0/24 AS3741 IS - The Internet Solution 196.13.101.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.102.0/23 AS2018 TENET - 1 - The Uninet Project 196.13.104.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.108.0/24 AS3741 IS - The Internet Solution 196.13.116.0/22 AS2018 TENET - 1 - The Uninet Project 196.13.121.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.125.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.126.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.127.0/24 AS3741 IS - The Internet Solution 196.13.128.0/22 AS3741 IS - The Internet Solution 196.13.144.0/22 AS2905 UUNET-ZA uunet south africa 196.13.152.0/21 AS2905 UUNET-ZA uunet south africa 196.13.160.0/24 AS2905 UUNET-ZA uunet south africa 196.13.169.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.174.0/23 AS2018 TENET - 1 - The Uninet Project 196.13.176.0/21 AS2018 TENET - 1 - The Uninet Project 196.13.188.0/22 AS2018 TENET - 1 - The Uninet Project 196.13.192.0/22 AS2018 TENET - 1 - The Uninet Project 196.13.196.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.214.0/23 AS3741 IS - The Internet Solution 196.13.216.0/23 AS3741 IS - The Internet Solution 196.13.252.0/22 AS2018 TENET - 1 - The Uninet Project 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.32.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.33.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.34.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.35.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.36.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.39.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.40.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.41.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.42.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc. 209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.234.0.0/18 AS3845 STATE-NET - CS&W, Inc. 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Weekly Routing Table Report
by Routing Table Analysis 04 Nov '05

04 Nov '05

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 05 Nov, 2005 Analysis Summary ---------------- BGP routing table entries examined: 174456 Prefixes after maximum aggregation: 98564 Unique aggregates announced to Internet: 84241 Total ASes present in the Internet Routing Table: 20824 Origin-only ASes present in the Internet Routing Table: 18114 Origin ASes announcing only one prefix: 8589 Transit ASes present in the Internet Routing Table: 2710 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 21 Prefixes from unregistered ASNs in the Routing Table: 3 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1456349792 Equivalent to 86 /8s, 206 /16s and 34 /24s Percentage of available address space announced: 39.3 Percentage of allocated address space announced: 59.2 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 83872 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 36216 Total APNIC prefixes after maximum aggregation: 15817 Prefixes being announced from the APNIC address blocks: 33991 Unique aggregates announced from the APNIC address blocks: 16836 APNIC Region origin ASes present in the Internet Routing Table: 2382 APNIC Region origin ASes announcing only one prefix: 692 APNIC Region transit ASes present in the Internet Routing Table: 364 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 204610688 Equivalent to 12 /8s, 50 /16s and 28 /24s Percentage of available APNIC address space announced: 75.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 92801 Total ARIN prefixes after maximum aggregation: 55759 Prefixes being announced from the ARIN address blocks: 72330 Unique aggregates announced from the ARIN address blocks: 27244 ARIN Region origin ASes present in the Internet Routing Table: 10312 ARIN Region origin ASes announcing only one prefix: 3824 ARIN Region transit ASes present in the Internet Routing Table: 958 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 274040064 Equivalent to 16 /8s, 85 /16s and 133 /24s Percentage of available ARIN address space announced: 68.1 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 33836 Total RIPE prefixes after maximum aggregation: 22889 Prefixes being announced from the RIPE address blocks: 30852 Unique aggregates announced from the RIPE address blocks: 20640 RIPE Region origin ASes present in the Internet Routing Table: 7266 RIPE Region origin ASes announcing only one prefix: 3822 RIPE Region transit ASes present in the Internet Routing Table: 1203 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 222461184 Equivalent to 13 /8s, 66 /16s and 125 /24s Percentage of available RIPE address space announced: 66.3 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 9789 Total LACNIC prefixes after maximum aggregation: 3276 Prefixes being announced from the LACNIC address blocks: 8091 Unique aggregates announced from the LACNIC address blocks: 4703 LACNIC Region origin ASes present in the Internet Routing Table: 648 LACNIC Region origin ASes announcing only one prefix: 209 LACNIC Region transit ASes present in the Internet Routing Table: 122 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 21 Number of LACNIC addresses announced to Internet: 22486272 Equivalent to 1 /8s, 87 /16s and 29 /24s Percentage of available LACNIC address space announced: 33.5 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1807 Total AfriNIC prefixes after maximum aggregation: 823 Prefixes being announced from the AfriNIC address blocks: 1128 Unique aggregates announced from the AfriNIC address blocks: 829 AfriNIC Region origin ASes present in the Internet Routing Table: 141 AfriNIC Region origin ASes announcing only one prefix: 42 AfriNIC Region transit ASes present in the Internet Routing Table: 19 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2849536 Equivalent to 0 /8s, 43 /16s and 123 /24s Percentage of available AfriNIC address space announced: 8.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1002 6327 214 CHINANET-BACKBONE 9583 819 77 12 Sify Limited 1221 747 1342 516 Telstra Pty Ltd 4755 746 259 67 Videsh Sanchar Nigam Ltd. Aut 4766 619 3927 287 Korea Telecom (KIX) 7545 511 108 71 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 9443 392 87 78 Primus Telecommunications 9498 388 211 58 BHARTI BT INTERNET LTD. 17488 366 22 10 Hathway IP Over Cable Interne 2907 339 1763 316 SINET Japan 4802 335 73 153 Wantree Development 7474 332 258 228 SingTel Optus Pty Ltd 17557 332 24 162 Pakistan Telecom 9929 326 216 46 China Netcom Corp. 18302 296 109 169 SK Global co., Ltd 9837 275 79 176 Powertel Ltd 17974 274 65 16 PT TELEKOMUNIKASI INDONESIA 18101 267 68 19 Reliance Infocom Ltd Internet 9800 253 394 66 CHINA UNICOM ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1473 6325 968 AT&T WorldNet Services 4323 1194 706 233 Time Warner Telecom 721 1071 21938 308 DLA Systems Automation Center 174 1041 5846 981 Cogent Communications 701 1004 8154 844 UUNET Technologies, Inc. 6197 959 407 498 BellSouth Network Solutions, 2386 928 545 692 AT&T Data Communications Serv 18566 870 240 7 Covad Communications 1239 845 2849 594 Sprint 209 653 3605 517 Qwest 20115 640 519 336 Charter Communications 11492 591 81 9 Cable One 852 573 1093 381 Telus Advanced Communications 3602 568 131 109 Sprint Canada, Inc. 19916 563 49 54 OLM LLC 855 562 247 65 Canadian Research Network 22773 547 1356 28 Cox Communications, Inc. 3356 530 10638 406 Level 3 Communications, LLC 19262 529 1541 130 Verizon Global Networks 6478 492 1299 275 AT&T Worldnet Services RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 611 1961 479 UUNET - Commercial IP service 3301 305 1085 291 TeliaNet Sweden 3320 286 3231 241 Deutsche Telekom AG 8220 270 475 265 COLT Telecommunications 680 244 2040 239 DFN-IP service G-WiN 8708 238 274 223 Romania Data Systems S.A. 3246 228 475 221 Song Networks 6746 199 51 170 Dynamic Network Technologies, 1257 190 712 168 SWIPnet Swedish IP Network 5515 182 840 128 Sonera Solution Autonomous Sy 3269 180 1765 68 TELECOM ITALIA 786 175 1795 175 The JANET IP Service 5400 166 317 136 BT Ignite European Backbone 6830 161 669 33 UPC Distribution Services 3300 159 170 91 AUCS Communications Services 8866 156 37 9 Bulgarian Telecommunication C 25186 148 211 104 France Telecom Transpac's Tra 3215 144 1237 78 France Telecom Transpac 24863 143 37 6 LINKdotNET AS number 12479 140 322 5 Uni2 Autonomous System LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 386 642 165 UniNet S.A. de C.V. 16814 296 18 7 NSS, S.A. 11172 279 88 68 Servicios Alestra S.A de C.V 11664 201 22 28 Keytech SA 19632 196 14 5 Metropolis Intercom S.A. 14117 184 11 6 Telefonica del Sur S.A. 22047 170 128 7 VTR PUNTO NET S.A. 6147 161 118 21 Telefonica Del Peru 7303 144 68 16 Telecom Argentina Stet-France 11556 130 64 3 Cable-Wireless Panama 13999 126 52 9 Mega Cable S.A. de C.V. 19169 124 8 26 Telconet 6505 121 89 85 Global One Communicaoes Ltda 10481 121 48 8 Prima S.A. 18822 112 7 13 TELEFONICA MANQUEHUE 5639 111 12 9 Telecommunications Services o 21826 111 14 19 INTERCABLE 6503 108 147 75 AVANTEL, S.A. 11311 99 8 10 Sinectis S.A. 23216 92 23 12 RAMtelecom Telecomunicaciones AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 270 708 228 The Internet Solution 8452 136 44 7 TEDATA 5536 123 8 12 Internet Egypt Network 2018 93 295 85 Tertiary Education Network 15475 82 84 4 Nile Online 2905 78 211 71 The Internetworking Company o 6713 71 71 10 Itissalat Al-MAGHRIB 20928 61 16 2 Noor Advanced Technologies AS 24835 58 34 6 RAYA Telecom - Egypt 5713 37 149 33 Telkom SA Ltd 12455 35 6 3 Jambonet Autonomous system 15706 31 8 3 Sudatel Internet Exchange Aut 33774 31 3 22 AS Number for Telecom Algeria 16637 24 10 21 Johnnic e-Ventures 8524 23 1 4 AUCEGYPT Autonomous System 10798 22 1 13 Standard Bank of South Africa 21280 21 4 4 Swift Global Kenya Ltd.Is an 23889 20 5 9 MAURITIUS TELECOM 12258 17 3 11 Vodacom Internet Company 15804 17 2 1 AS of The Way Out Internet So Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1194 961 Time Warner Telecom 18566 870 863 Covad Communications 9583 819 807 Sify Limited 4134 1002 788 CHINANET-BACKBONE 721 1071 763 DLA Systems Automation Center 4755 746 679 Videsh Sanchar Nigam Ltd. Aut 11492 591 582 Cable One 22773 547 519 Cox Communications, Inc. 19916 563 509 OLM LLC 855 562 497 Canadian Research Network 6197 959 461 BellSouth Network Solutions, 3602 568 459 Sprint Canada, Inc. 5668 472 446 CenturyTel Internet Holdings, 7545 511 440 TPG Internet Pty Ltd 19262 529 399 Verizon Global Networks 17676 470 370 Softbank BB Corp. 17488 366 356 Hathway IP Over Cable Interne 6467 397 349 E.Spire Communications, Inc. 812 368 343 Rogers WAVE 4766 619 332 Korea Telecom (KIX) List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65003 PRIVATE 57.250.244.0/24 13879 SITA-EQUANT 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. 18428 UNALLOCATED 203.91.0.0/24 9505 Taiwan Internet Gate Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:5 /10:8 /11:17 /12:80 /13:184 /14:339 /15:656 /16:8598 /17:2861 /18:4819 /19:10958 /20:12025 /21:10139 /22:13383 /23:14532 /24:94929 /25:326 /26:277 /27:188 /28:32 /29:11 /30:39 /31:3 /32:29 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 854 870 Covad Communications 6197 781 959 BellSouth Network Solutions, 7018 721 1473 AT&T WorldNet Services 9583 642 819 Sify Limited 2386 641 928 AT&T Data Communications Serv 11492 583 591 Cable One 4323 571 1194 Time Warner Telecom 19916 557 563 OLM LLC 855 434 562 Canadian Research Network 4766 425 619 Korea Telecom (KIX) 7011 397 457 Citizens Utilities 702 390 611 UUNET - Commercial IP service 5668 374 472 CenturyTel Internet Holdings, 1239 360 845 Sprint 6198 352 480 BellSouth Network Solutions, 6517 323 349 Yipes Communications, Inc. 15270 314 341 PaeTec.net -a division of Pae 13609 292 333 Choice One Communications Inc 701 282 1004 UUNET Technologies, Inc. 18302 281 296 SK Global co., Ltd Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:30 12:1615 13:1 15:11 16:3 17:3 18:3 20:41 24:695 30:2 32:68 38:169 40:54 44:3 47:3 52:4 55:1 56:3 57:35 58:97 59:90 60:147 61:787 62:784 63:1906 64:2974 65:2128 66:2949 67:681 68:655 69:1317 70:221 71:39 72:444 80:662 81:596 82:494 83:310 84:330 85:380 86:170 87:86 125:30 128:157 129:168 130:96 131:306 132:36 133:1 134:147 135:40 136:168 137:70 138:170 139:70 140:433 141:142 142:401 143:143 144:219 145:34 146:299 147:131 148:269 149:197 150:109 151:69 152:111 153:94 154:5 155:144 156:79 157:117 158:148 159:178 160:87 161:76 162:236 163:147 164:190 165:185 166:155 167:251 168:455 169:144 170:310 171:12 190:1 192:5735 193:3351 194:2430 195:1593 196:703 198:3914 199:3256 200:4253 201:415 202:6179 203:6546 204:3818 205:2043 206:2447 207:2889 208:2031 209:3479 210:1753 211:839 212:1216 213:1345 214:311 215:41 216:3880 217:1159 218:211 219:130 220:510 221:300 222:128 End of report

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 04 Nov '05

04 Nov '05

This report has been generated at Fri Nov 4 21:52:47 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 28-10-05 170326 114370 29-10-05 170517 114299 29-10-05 170393 114291 31-10-05 170932 114306 01-11-05 171057 114390 02-11-05 171128 114482 03-11-05 171177 114418 04-11-05 171530 114368 AS Summary 20726 Number of ASes in routing system 8594 Number of ASes announcing only one prefix 1473 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91322368 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 04Nov05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 171737 114462 57275 33.4% All ASes AS4323 1188 236 952 80.1% TWTC - Time Warner Telecom AS18566 870 9 861 99.0% COVAD - Covad Communications AS721 1070 313 757 70.7% DLA-ASNBLOCK-AS - DoD Network Information Center AS4134 997 252 745 74.7% CHINANET-BACKBONE No.31,Jin-rong Street AS22773 547 30 517 94.5% CCINET-2 - Cox Communications Inc. AS7018 1473 974 499 33.9% ATT-INTERNET4 - AT&T WorldNet Services AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC AS855 562 65 497 88.4% CANET-ASN-4 - Canadian Research Network AS3602 568 110 458 80.6% SPRINT-CA-AS - Sprint Canada Inc. AS6197 956 559 397 41.5% BATI-ATL - BellSouth Network Solutions, Inc AS17676 470 101 369 78.5% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS11492 591 242 349 59.1% CABLEONE - CABLE ONE AS812 368 25 343 93.2% ROGERS-CABLE - Rogers Cable Inc. AS6467 398 57 341 85.7% ESPIRECOMM - e.spire Communications, Inc. AS4766 609 293 316 51.9% KIXS-AS-KR Korea Telecom AS15270 336 25 311 92.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS9583 818 513 305 37.3% SIFY-AS-IN Sify Limited AS14654 293 6 287 98.0% WAYPORT - Wayport AS17488 366 85 281 76.8% HATHWAY-NET-AP Hathway IP Over Cable Internet AS9498 392 113 279 71.2% BBIL-AP BHARTI BT INTERNET LTD. AS6167 333 59 274 82.3% CELLCO-PART - Cellco Partnership AS9929 315 53 262 83.2% CNCNET-CN China Netcom Corp. AS6140 421 165 256 60.8% IMPSAT-USA - ImpSat AS5668 472 217 255 54.0% AS-5668 - CenturyTel Internet Holdings, Inc. AS1239 841 595 246 29.3% SPRINTLINK - Sprint AS18101 266 23 243 91.4% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2386 928 694 234 25.2% INS-AS - AT&T Data Communications Services AS1221 750 519 231 30.8% ASN-TELSTRA Telstra Pty Ltd AS19115 258 27 231 89.5% CHARTER-LEBANON - Charter Communications AS6198 478 250 228 47.7% BATI-MIA - BellSouth Network Solutions, Inc Total 18497 6675 11822 63.9% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 64.66.32.0/20 AS18864 STARTEC - Startec Global Communications 64.66.32.0/22 AS18864 STARTEC - Startec Global Communications 64.66.34.0/23 AS18864 STARTEC - Startec Global Communications 64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.51.134.0/24 AS29876 LNTC - Latency LLC 66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services 66.117.0.0/19 AS30033 NHI-NETWORKS - NHI Networks 66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 131.68.128.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 131.68.160.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 131.68.192.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.177.0/24 AS6083 AFRINIC African Network Information Center 192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project 192.107.104.0/24 AS6458 GUATEL 192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 193.16.156.0/24 AS31494 DEVICE-MOBILE-INFONETS-AS Joint Stock Company "INFONETS" 193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.32.174.0/23 AS8426 CLARANET-AS ClaraNET 194.59.176.0/20 AS1273 CW Cable & Wireless 194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.3.162.0/24 AS6083 AFRINIC African Network Information Center 196.6.108.0/24 AS5713 AFRINIC African Network Information Center 196.6.133.0/24 AS3741 IS - The Internet Solution 196.6.147.0/24 AS3741 IS - The Internet Solution 196.6.149.0/24 AS3741 IS - The Internet Solution 196.6.150.0/24 AS3741 IS - The Internet Solution 196.6.151.0/24 AS3741 IS - The Internet Solution 196.6.153.0/24 AS3741 IS - The Internet Solution 196.6.175.0/24 AS3741 IS - The Internet Solution 196.6.176.0/23 AS3741 IS - The Internet Solution 196.6.183.0/24 AS3741 IS - The Internet Solution 196.6.196.0/24 AS3741 IS - The Internet Solution 196.6.199.0/24 AS3741 IS - The Internet Solution 196.6.208.0/24 AS3741 IS - The Internet Solution 196.6.211.0/24 AS3741 IS - The Internet Solution 196.6.212.0/23 AS3741 IS - The Internet Solution 196.6.212.0/24 AS3741 IS - The Internet Solution 196.6.222.0/23 AS3741 IS - The Internet Solution 196.6.237.0/24 AS3741 IS - The Internet Solution 196.10.119.0/24 AS2018 TENET - 1 - The Uninet Project 196.10.136.0/22 AS3741 IS - The Internet Solution 196.10.140.0/22 AS3741 IS - The Internet Solution 196.10.231.0/24 AS3741 IS - The Internet Solution 196.11.0.0/20 AS3741 IS - The Internet Solution 196.11.40.0/21 AS3741 IS - The Internet Solution 196.11.62.0/23 AS2905 UUNET-ZA uunet south africa 196.11.135.0/24 AS3741 IS - The Internet Solution 196.11.188.0/23 AS3741 IS - The Internet Solution 196.11.190.0/24 AS3741 IS - The Internet Solution 196.11.251.0/24 AS3741 IS - The Internet Solution 196.13.102.0/23 AS2018 TENET - 1 - The Uninet Project 196.13.104.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.108.0/24 AS3741 IS - The Internet Solution 196.13.116.0/22 AS2018 TENET - 1 - The Uninet Project 196.13.126.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.127.0/24 AS3741 IS - The Internet Solution 196.13.128.0/22 AS3741 IS - The Internet Solution 196.13.144.0/22 AS2905 UUNET-ZA uunet south africa 196.13.152.0/21 AS2905 UUNET-ZA uunet south africa 196.13.160.0/24 AS2905 UUNET-ZA uunet south africa 196.13.188.0/22 AS2018 TENET - 1 - The Uninet Project 196.13.214.0/23 AS3741 IS - The Internet Solution 196.13.216.0/23 AS3741 IS - The Internet Solution 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.32.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.33.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.34.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.35.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.36.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.39.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.40.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.41.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.42.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc. 209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.234.0.0/18 AS3845 STATE-NET - CS&W, Inc. 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Weekly Routing Table Report
by Routing Table Analysis 28 Oct '05

28 Oct '05

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 29 Oct, 2005 Analysis Summary ---------------- BGP routing table entries examined: 173110 Prefixes after maximum aggregation: 98260 Unique aggregates announced to Internet: 84203 Total ASes present in the Internet Routing Table: 20761 Origin-only ASes present in the Internet Routing Table: 18044 Origin ASes announcing only one prefix: 8555 Transit ASes present in the Internet Routing Table: 2717 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 24 Prefixes from unregistered ASNs in the Routing Table: 12 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1453677824 Equivalent to 86 /8s, 165 /16s and 93 /24s Percentage of available address space announced: 39.2 Percentage of allocated address space announced: 59.1 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 82686 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 36125 Total APNIC prefixes after maximum aggregation: 15808 Prefixes being announced from the APNIC address blocks: 33872 Unique aggregates announced from the APNIC address blocks: 16789 APNIC Region origin ASes present in the Internet Routing Table: 2394 APNIC Region origin ASes announcing only one prefix: 699 APNIC Region transit ASes present in the Internet Routing Table: 367 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 204551040 Equivalent to 12 /8s, 49 /16s and 51 /24s Percentage of available APNIC address space announced: 75.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 91735 Total ARIN prefixes after maximum aggregation: 55566 Prefixes being announced from the ARIN address blocks: 71729 Unique aggregates announced from the ARIN address blocks: 27225 ARIN Region origin ASes present in the Internet Routing Table: 10278 ARIN Region origin ASes announcing only one prefix: 3793 ARIN Region transit ASes present in the Internet Routing Table: 962 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 273430784 Equivalent to 16 /8s, 76 /16s and 57 /24s Percentage of available ARIN address space announced: 67.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 33705 Total RIPE prefixes after maximum aggregation: 22809 Prefixes being announced from the RIPE address blocks: 30719 Unique aggregates announced from the RIPE address blocks: 20510 RIPE Region origin ASes present in the Internet Routing Table: 7238 RIPE Region origin ASes announcing only one prefix: 3814 RIPE Region transit ASes present in the Internet Routing Table: 1205 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 221577408 Equivalent to 13 /8s, 53 /16s and 0 /24s Percentage of available RIPE address space announced: 66.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 9736 Total LACNIC prefixes after maximum aggregation: 3255 Prefixes being announced from the LACNIC address blocks: 8055 Unique aggregates announced from the LACNIC address blocks: 4652 LACNIC Region origin ASes present in the Internet Routing Table: 645 LACNIC Region origin ASes announcing only one prefix: 207 LACNIC Region transit ASes present in the Internet Routing Table: 123 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 22399744 Equivalent to 1 /8s, 85 /16s and 203 /24s Percentage of available LACNIC address space announced: 33.4 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1793 Total AfriNIC prefixes after maximum aggregation: 822 Prefixes being announced from the AfriNIC address blocks: 1122 Unique aggregates announced from the AfriNIC address blocks: 825 AfriNIC Region origin ASes present in the Internet Routing Table: 140 AfriNIC Region origin ASes announcing only one prefix: 42 AfriNIC Region transit ASes present in the Internet Routing Table: 19 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2847488 Equivalent to 0 /8s, 43 /16s and 115 /24s Percentage of available AfriNIC address space announced: 8.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1018 6318 214 CHINANET-BACKBONE 9583 817 77 12 Sify Limited 1221 753 1327 516 Telstra Pty Ltd 4755 743 259 67 Videsh Sanchar Nigam Ltd. Aut 4766 623 3927 291 Korea Telecom (KIX) 7545 512 108 71 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 9443 392 87 78 Primus Telecommunications 9498 387 211 58 BHARTI BT INTERNET LTD. 17488 366 22 10 Hathway IP Over Cable Interne 2907 339 1763 316 SINET Japan 17557 332 24 164 Pakistan Telecom 7474 331 258 227 SingTel Optus Pty Ltd 4802 329 72 154 Wantree Development 9929 327 216 45 China Netcom Corp. 18302 294 109 171 SK Global co., Ltd 9837 275 79 176 Powertel Ltd 17974 274 65 16 PT TELEKOMUNIKASI INDONESIA 18101 266 68 19 Reliance Infocom Ltd Internet 703 254 259 210 UUNET - Commercial IP service ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1481 6324 972 AT&T WorldNet Services 4323 1188 705 232 Time Warner Telecom 721 1075 21938 308 DLA Systems Automation Center 174 1052 5847 991 Cogent Communications 701 997 8152 838 UUNET Technologies, Inc. 6197 946 401 488 BellSouth Network Solutions, 2386 920 545 687 AT&T Data Communications Serv 18566 866 240 7 Covad Communications 1239 850 2851 597 Sprint 209 643 3571 508 Qwest 20115 633 515 334 Charter Communications 3602 582 131 109 Sprint Canada, Inc. 19916 563 49 54 OLM LLC 22773 546 1352 27 Cox Communications, Inc. 3356 527 10637 403 Level 3 Communications, LLC 19262 520 1511 139 Verizon Global Networks 5668 484 147 23 CenturyTel Internet Holdings, 3561 476 2409 403 Savvis 7132 467 5092 399 SBC Internet Services 6198 458 576 209 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 605 1960 477 UUNET - Commercial IP service 3301 305 1085 291 TeliaNet Sweden 3320 286 3231 241 Deutsche Telekom AG 8220 270 475 265 COLT Telecommunications 680 244 2040 239 DFN-IP service G-WiN 8708 238 274 223 Romania Data Systems S.A. 3246 227 475 220 Song Networks 6746 196 51 168 Dynamic Network Technologies, 1257 190 712 168 SWIPnet Swedish IP Network 5515 182 840 128 Sonera Solution Autonomous Sy 3269 181 1734 69 TELECOM ITALIA 786 175 1795 175 The JANET IP Service 5400 174 318 144 BT Ignite European Backbone 6830 161 669 33 UPC Distribution Services 3300 160 170 92 AUCS Communications Services 8866 160 37 9 Bulgarian Telecommunication C 25186 151 227 106 France Telecom Transpac's Tra 3215 143 1237 78 France Telecom Transpac 24863 142 37 6 LINKdotNET AS number 3352 137 1384 33 Ibernet, Internet Access Netw LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 385 641 166 UniNet S.A. de C.V. 16814 297 18 7 NSS, S.A. 11172 279 88 68 Servicios Alestra S.A de C.V 11664 199 22 13 Keytech SA 19632 196 14 5 Metropolis Intercom S.A. 14117 184 11 6 Telefonica del Sur S.A. 22047 170 128 7 VTR PUNTO NET S.A. 6147 163 118 21 Telefonica Del Peru 7303 143 68 20 Telecom Argentina Stet-France 11556 133 64 3 Cable-Wireless Panama 19169 123 8 25 Telconet 6505 121 89 85 Global One Communicaoes Ltda 10481 121 48 8 Prima S.A. 13999 119 52 9 Mega Cable S.A. de C.V. 18822 112 7 13 TELEFONICA MANQUEHUE 5639 111 12 9 Telecommunications Services o 21826 111 14 19 INTERCABLE 6503 108 147 75 AVANTEL, S.A. 11311 99 8 10 Sinectis S.A. 23216 91 23 12 RAMtelecom Telecomunicaciones AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 269 708 227 The Internet Solution 8452 132 44 7 TEDATA 5536 123 8 12 Internet Egypt Network 2018 94 295 85 Tertiary Education Network 15475 82 84 4 Nile Online 2905 78 211 71 The Internetworking Company o 6713 71 71 10 Itissalat Al-MAGHRIB 20928 61 16 2 Noor Advanced Technologies AS 24835 58 34 6 RAYA Telecom - Egypt 5713 37 149 33 Telkom SA Ltd 12455 35 6 3 Jambonet Autonomous system 33774 32 3 22 AS Number for Telecom Algeria 15706 31 8 3 Sudatel Internet Exchange Aut 16637 24 10 21 Johnnic e-Ventures 8524 23 1 4 AUCEGYPT Autonomous System 10798 22 1 13 Standard Bank of South Africa 21280 21 4 4 Swift Global Kenya Ltd.Is an 23889 19 5 9 MAURITIUS TELECOM 12258 17 3 11 Vodacom Internet Company 15804 17 2 1 AS of The Way Out Internet So Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1188 956 Time Warner Telecom 18566 866 859 Covad Communications 9583 817 805 Sify Limited 4134 1018 804 CHINANET-BACKBONE 721 1075 767 DLA Systems Automation Center 4755 743 676 Videsh Sanchar Nigam Ltd. Aut 22773 546 519 Cox Communications, Inc. 19916 563 509 OLM LLC 3602 582 473 Sprint Canada, Inc. 5668 484 461 CenturyTel Internet Holdings, 6197 946 458 BellSouth Network Solutions, 7545 512 441 TPG Internet Pty Ltd 19262 520 381 Verizon Global Networks 17676 470 370 Softbank BB Corp. 17488 366 356 Hathway IP Over Cable Interne 11492 364 353 Cable One 812 368 343 Rogers WAVE 6467 385 337 E.Spire Communications, Inc. 4766 623 332 Korea Telecom (KIX) 9498 387 329 BHARTI BT INTERNET LTD. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65003 PRIVATE 57.250.244.0/24 13879 SITA-EQUANT 65002 PRIVATE 64.119.148.0/22 19406 Towerstream 64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati 64826 PRIVATE 64.200.255.0/24 7911 Williams Communicati 65001 PRIVATE 69.177.73.128/27 8002 Stealth Communicatio 64643 PRIVATE 140.253.192.0/20 24434 James Cook Universit 65205 PRIVATE 152.163.5.0/24 2056 America Online 64512 PRIVATE 170.51.242.0/24 19037 CTI Compania de Tele 65111 PRIVATE 194.165.131.0/24 8376 GO-JOR Autonomous Sy 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. 18428 UNALLOCATED 203.91.0.0/24 9505 Taiwan Internet Gate 65103 PRIVATE 216.53.126.0/23 7270 Net2Phone Corp. Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:5 /10:8 /11:18 /12:79 /13:183 /14:337 /15:654 /16:8596 /17:2857 /18:4800 /19:10908 /20:11996 /21:10056 /22:13291 /23:14297 /24:94093 /25:329 /26:280 /27:191 /28:33 /29:10 /30:38 /31:3 /32:30 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 850 866 Covad Communications 6197 772 946 BellSouth Network Solutions, 7018 720 1481 AT&T WorldNet Services 9583 640 817 Sify Limited 2386 632 920 AT&T Data Communications Serv 4323 566 1188 Time Warner Telecom 19916 557 563 OLM LLC 4766 429 623 Korea Telecom (KIX) 5668 389 484 CenturyTel Internet Holdings, 702 383 605 UUNET - Commercial IP service 7011 383 443 Citizens Utilities 1239 361 850 Sprint 11492 356 364 Cable One 6517 323 349 Yipes Communications, Inc. 6198 322 458 BellSouth Network Solutions, 15270 316 343 PaeTec.net -a division of Pae 13609 288 329 Choice One Communications Inc 701 282 997 UUNET Technologies, Inc. 18302 279 294 SK Global co., Ltd 22773 278 546 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:27 12:1604 13:1 15:11 16:3 17:3 18:3 20:41 24:575 30:2 32:68 38:166 40:54 44:3 47:2 52:4 55:1 56:3 57:36 58:97 59:92 60:147 61:792 62:791 63:1890 64:2963 65:2113 66:2963 67:645 68:650 69:1282 70:213 71:33 72:416 80:642 81:588 82:515 83:308 84:307 85:368 86:144 87:62 125:26 128:162 129:168 130:98 131:296 132:36 133:1 134:148 135:40 136:162 137:67 138:166 139:68 140:471 141:141 142:148 143:142 144:220 145:34 146:298 147:131 148:269 149:198 150:108 151:68 152:112 153:93 154:5 155:142 156:78 157:112 158:150 159:176 160:87 161:76 162:236 163:147 164:191 165:187 166:155 167:255 168:449 169:142 170:312 171:12 190:1 192:5739 193:3325 194:2434 195:1572 196:701 198:3909 199:3252 200:4235 201:411 202:6201 203:6518 204:3830 205:2035 206:2445 207:2845 208:2008 209:3441 210:1705 211:837 212:1248 213:1346 214:312 215:42 216:3847 217:1151 218:218 219:131 220:509 221:298 222:133 End of report

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 28 Oct '05

28 Oct '05

This report has been generated at Fri Oct 28 21:45:57 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 21-10-05 169933 113998 22-10-05 169939 113960 23-10-05 169812 114017 24-10-05 169932 113943 25-10-05 169747 113996 26-10-05 169848 114087 27-10-05 170087 114271 28-10-05 170326 114325 AS Summary 20686 Number of ASes in routing system 8578 Number of ASes announcing only one prefix 1480 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91331584 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 28Oct05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 170440 114339 56101 32.9% All ASes AS4323 1182 235 947 80.1% TWTC - Time Warner Telecom AS18566 866 9 857 99.0% COVAD - Covad Communications AS721 1075 313 762 70.9% DLA-ASNBLOCK-AS - DoD Network Information Center AS4134 1006 254 752 74.8% CHINANET-BACKBONE No.31,Jin-rong Street AS22773 546 29 517 94.7% CCINET-2 - Cox Communications Inc. AS7018 1480 972 508 34.3% ATT-INTERNET4 - AT&T WorldNet Services AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC AS3602 582 110 472 81.1% SPRINT-CA-AS - Sprint Canada Inc. AS6197 943 552 391 41.5% BATI-ATL - BellSouth Network Solutions, Inc AS17676 470 105 365 77.7% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS812 368 25 343 93.2% ROGERS-CABLE - Rogers Cable Inc. AS6467 389 58 331 85.1% ESPIRECOMM - e.spire Communications, Inc. AS4766 607 293 314 51.7% KIXS-AS-KR Korea Telecom AS15270 338 25 313 92.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS9583 816 506 310 38.0% SIFY-AS-IN Sify Limited AS14654 293 6 287 98.0% WAYPORT - Wayport AS17488 366 85 281 76.8% HATHWAY-NET-AP Hathway IP Over Cable Internet AS9498 391 112 279 71.4% BBIL-AP BHARTI BT INTERNET LTD. AS6167 333 59 274 82.3% CELLCO-PART - Cellco Partnership AS9929 316 52 264 83.5% CNCNET-CN China Netcom Corp. AS6140 422 167 255 60.4% IMPSAT-USA - ImpSat AS1239 846 598 248 29.3% SPRINTLINK - Sprint AS18101 265 23 242 91.3% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS5668 482 242 240 49.8% AS-5668 - CenturyTel Internet Holdings, Inc. AS1221 755 518 237 31.4% ASN-TELSTRA Telstra Pty Ltd AS19115 262 26 236 90.1% CHARTER-LEBANON - Charter Communications AS2386 924 690 234 25.3% INS-AS - AT&T Data Communications Services AS4755 510 296 214 42.0% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS7545 513 299 214 41.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS11456 287 74 213 74.2% NUVOX - NuVox Communications, Inc. Total 18196 6798 11398 62.6% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 64.66.32.0/20 AS18864 STARTEC - Startec Global Communications 64.66.32.0/22 AS18864 STARTEC - Startec Global Communications 64.66.34.0/23 AS18864 STARTEC - Startec Global Communications 64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.51.134.0/24 AS29876 LNTC - Latency LLC 66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services 66.117.0.0/19 AS30033 NHI-NETWORKS - NHI Networks 66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.1.0/24 AS3741 IS - The Internet Solution 192.96.2.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.3.0/24 AS3741 IS - The Internet Solution 192.96.5.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.7.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.8.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.10.0/24 AS3741 IS - The Internet Solution 192.96.11.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.12.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.13.0/24 AS16637 AFRINIC African Network Information Center 192.96.14.0/24 AS16637 AFRINIC African Network Information Center 192.96.15.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.20.0/23 AS2018 TENET - 1 - The Uninet Project 192.96.22.0/24 AS7460 AFRINIC African Network Information Center 192.96.25.0/24 AS6083 AFRINIC African Network Information Center 192.96.32.0/24 AS2905 UUNET-ZA uunet south africa 192.96.34.0/24 AS10474 AFRINIC African Network Information Center 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.38.0/24 AS3741 IS - The Internet Solution 192.96.43.0/24 AS5713 AFRINIC African Network Information Center 192.96.46.0/24 AS3741 IS - The Internet Solution 192.96.51.0/24 AS5713 AFRINIC African Network Information Center 192.96.57.0/24 AS3741 IS - The Internet Solution 192.96.58.0/24 AS16416 AFRINIC African Network Information Center 192.96.81.0/24 AS3741 IS - The Internet Solution 192.96.82.0/23 AS3741 IS - The Internet Solution 192.96.84.0/23 AS3741 IS - The Internet Solution 192.96.87.0/24 AS2905 UUNET-ZA uunet south africa 192.96.88.0/24 AS2905 UUNET-ZA uunet south africa 192.96.89.0/24 AS3741 IS - The Internet Solution 192.96.90.0/23 AS3741 IS - The Internet Solution 192.96.92.0/24 AS3741 IS - The Internet Solution 192.96.94.0/23 AS3741 IS - The Internet Solution 192.96.96.0/24 AS2905 UUNET-ZA uunet south africa 192.96.97.0/24 AS2905 UUNET-ZA uunet south africa 192.96.98.0/23 AS2905 UUNET-ZA uunet south africa 192.96.109.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.120.0/21 AS3741 IS - The Internet Solution 192.96.128.0/22 AS3741 IS - The Internet Solution 192.96.132.0/24 AS3741 IS - The Internet Solution 192.96.133.0/24 AS3741 IS - The Internet Solution 192.96.134.0/24 AS3741 IS - The Internet Solution 192.96.139.0/24 AS3741 IS - The Internet Solution 192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.142.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.147.0/24 AS2905 UUNET-ZA uunet south africa 192.96.150.0/24 AS3741 IS - The Internet Solution 192.96.177.0/24 AS6083 AFRINIC African Network Information Center 192.96.193.0/24 AS3741 IS - The Internet Solution 192.96.194.0/24 AS3741 IS - The Internet Solution 192.96.247.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.248.0/23 AS2018 TENET - 1 - The Uninet Project 192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.251.0/24 AS3741 IS - The Internet Solution 192.96.252.0/24 AS2018 TENET - 1 - The Uninet Project 192.107.104.0/24 AS6458 GUATEL 192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 193.16.156.0/24 AS31494 DEVICE-MOBILE-INFONETS-AS Joint Stock Company "INFONETS" 193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.32.174.0/23 AS8426 CLARANET-AS ClaraNET 194.59.176.0/20 AS1273 CW Cable & Wireless 194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services 194.88.158.0/23 AS12968 CDP Crowley Data Poland, sp. z o.o. 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.3.162.0/24 AS6083 AFRINIC African Network Information Center 196.6.108.0/24 AS5713 AFRINIC African Network Information Center 196.6.121.0/24 AS5713 AFRINIC African Network Information Center 196.6.129.0/24 AS12258 YEBO - Vodaphone World Network 196.6.133.0/24 AS3741 IS - The Internet Solution 196.6.147.0/24 AS3741 IS - The Internet Solution 196.6.149.0/24 AS3741 IS - The Internet Solution 196.6.150.0/24 AS3741 IS - The Internet Solution 196.6.151.0/24 AS3741 IS - The Internet Solution 196.6.153.0/24 AS3741 IS - The Internet Solution 196.6.175.0/24 AS3741 IS - The Internet Solution 196.6.176.0/23 AS3741 IS - The Internet Solution 196.6.183.0/24 AS3741 IS - The Internet Solution 196.6.184.0/24 AS23058 AFRINIC African Network Information Center 196.6.196.0/24 AS3741 IS - The Internet Solution 196.6.198.0/24 AS2018 TENET - 1 - The Uninet Project 196.6.199.0/24 AS3741 IS - The Internet Solution 196.6.201.0/24 AS2018 TENET - 1 - The Uninet Project 196.6.208.0/24 AS3741 IS - The Internet Solution 196.6.211.0/24 AS3741 IS - The Internet Solution 196.6.212.0/23 AS3741 IS - The Internet Solution 196.6.212.0/24 AS3741 IS - The Internet Solution 196.6.214.0/24 AS10474 AFRINIC African Network Information Center 196.6.221.0/24 AS2018 TENET - 1 - The Uninet Project 196.6.222.0/23 AS3741 IS - The Internet Solution 196.6.237.0/24 AS3741 IS - The Internet Solution 196.6.241.0/24 AS3741 IS - The Internet Solution 196.6.243.0/24 AS3741 IS - The Internet Solution 196.6.251.0/24 AS3741 IS - The Internet Solution 196.6.254.0/24 AS3741 IS - The Internet Solution 196.10.101.0/24 AS16637 AFRINIC African Network Information Center 196.10.104.0/24 AS3741 IS - The Internet Solution 196.10.112.0/24 AS17148 FIRST-NATIONAL 196.10.113.0/24 AS17148 FIRST-NATIONAL 196.10.116.0/24 AS17148 FIRST-NATIONAL 196.10.117.0/24 AS17148 FIRST-NATIONAL 196.10.118.0/24 AS3741 IS - The Internet Solution 196.10.119.0/24 AS2018 TENET - 1 - The Uninet Project 196.10.121.0/24 AS2018 TENET - 1 - The Uninet Project 196.10.124.0/22 AS3741 IS - The Internet Solution 196.10.128.0/23 AS11845 AFRINIC African Network Information Center 196.10.130.0/23 AS3741 IS - The Internet Solution 196.10.132.0/22 AS3741 IS - The Internet Solution 196.10.136.0/22 AS3741 IS - The Internet Solution 196.10.140.0/22 AS3741 IS - The Internet Solution 196.10.150.0/23 AS3741 IS - The Internet Solution 196.10.152.0/21 AS3741 IS - The Internet Solution 196.10.160.0/19 AS3741 IS - The Internet Solution 196.10.192.0/21 AS3741 IS - The Internet Solution 196.10.203.0/24 AS2018 TENET - 1 - The Uninet Project 196.10.204.0/22 AS3741 IS - The Internet Solution 196.10.208.0/22 AS3741 IS - The Internet Solution 196.10.212.0/23 AS3741 IS - The Internet Solution 196.10.224.0/24 AS3741 IS - The Internet Solution 196.10.229.0/24 AS3741 IS - The Internet Solution 196.10.231.0/24 AS3741 IS - The Internet Solution 196.10.248.0/23 AS3741 IS - The Internet Solution 196.10.249.0/24 AS3741 IS - The Internet Solution 196.11.0.0/20 AS3741 IS - The Internet Solution 196.11.16.0/21 AS3741 IS - The Internet Solution 196.11.24.0/22 AS3741 IS - The Internet Solution 196.11.28.0/23 AS3741 IS - The Internet Solution 196.11.30.0/24 AS3741 IS - The Internet Solution 196.11.40.0/21 AS3741 IS - The Internet Solution 196.11.56.0/23 AS16637 AFRINIC African Network Information Center 196.11.58.0/24 AS3741 IS - The Internet Solution 196.11.62.0/23 AS2905 UUNET-ZA uunet south africa 196.11.69.0/24 AS3741 IS - The Internet Solution 196.11.70.0/24 AS3741 IS - The Internet Solution 196.11.72.0/24 AS3741 IS - The Internet Solution 196.11.98.0/24 AS2018 TENET - 1 - The Uninet Project 196.11.105.0/24 AS2905 UUNET-ZA uunet south africa 196.11.106.0/23 AS2905 UUNET-ZA uunet south africa 196.11.108.0/24 AS2905 UUNET-ZA uunet south africa 196.11.109.0/24 AS3741 IS - The Internet Solution 196.11.110.0/23 AS3741 IS - The Internet Solution 196.11.112.0/23 AS3741 IS - The Internet Solution 196.11.114.0/24 AS3741 IS - The Internet Solution 196.11.116.0/22 AS2905 UUNET-ZA uunet south africa 196.11.116.0/24 AS3741 IS - The Internet Solution 196.11.120.0/23 AS2905 UUNET-ZA uunet south africa 196.11.122.0/24 AS3741 IS - The Internet Solution 196.11.124.0/24 AS2018 TENET - 1 - The Uninet Project 196.11.126.0/24 AS17148 FIRST-NATIONAL 196.11.127.0/24 AS17148 FIRST-NATIONAL 196.11.128.0/24 AS17148 FIRST-NATIONAL 196.11.129.0/24 AS17148 FIRST-NATIONAL 196.11.130.0/24 AS17148 FIRST-NATIONAL 196.11.131.0/24 AS17148 FIRST-NATIONAL 196.11.132.0/24 AS17148 FIRST-NATIONAL 196.11.133.0/24 AS17148 FIRST-NATIONAL 196.11.134.0/24 AS17148 FIRST-NATIONAL 196.11.135.0/24 AS3741 IS - The Internet Solution 196.11.136.0/21 AS2018 TENET - 1 - The Uninet Project 196.11.144.0/24 AS2018 TENET - 1 - The Uninet Project 196.11.146.0/24 AS12258 YEBO - Vodaphone World Network 196.11.147.0/24 AS12258 YEBO - Vodaphone World Network 196.11.148.0/23 AS3741 IS - The Internet Solution 196.11.170.0/23 AS3741 IS - The Internet Solution 196.11.172.0/23 AS3741 IS - The Internet Solution 196.11.174.0/24 AS3741 IS - The Internet Solution 196.11.188.0/23 AS3741 IS - The Internet Solution 196.11.188.0/24 AS3741 IS - The Internet Solution 196.11.190.0/24 AS3741 IS - The Internet Solution 196.11.192.0/22 AS16637 AFRINIC African Network Information Center 196.11.196.0/24 AS16637 AFRINIC African Network Information Center 196.11.197.0/24 AS3741 IS - The Internet Solution 196.11.200.0/24 AS2018 TENET - 1 - The Uninet Project 196.11.205.0/24 AS3741 IS - The Internet Solution 196.11.209.0/24 AS3741 IS - The Internet Solution 196.11.211.0/24 AS2905 UUNET-ZA uunet south africa 196.11.212.0/24 AS2905 UUNET-ZA uunet south africa 196.11.233.0/24 AS3741 IS - The Internet Solution 196.11.235.0/24 AS2018 TENET - 1 - The Uninet Project 196.11.238.0/24 AS2905 UUNET-ZA uunet south africa 196.11.239.0/24 AS16637 AFRINIC African Network Information Center 196.11.240.0/22 AS16637 AFRINIC African Network Information Center 196.11.244.0/23 AS16637 AFRINIC African Network Information Center 196.11.246.0/24 AS16637 AFRINIC African Network Information Center 196.11.251.0/24 AS3741 IS - The Internet Solution 196.13.1.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.2.0/23 AS2018 TENET - 1 - The Uninet Project 196.13.4.0/22 AS2018 TENET - 1 - The Uninet Project 196.13.8.0/21 AS2018 TENET - 1 - The Uninet Project 196.13.16.0/21 AS2018 TENET - 1 - The Uninet Project 196.13.24.0/22 AS2018 TENET - 1 - The Uninet Project 196.13.28.0/23 AS2018 TENET - 1 - The Uninet Project 196.13.30.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.31.0/24 AS3741 IS - The Internet Solution 196.13.32.0/22 AS226 LOS-NETTOS-AS - Los Nettos 196.13.32.0/24 AS3741 IS - The Internet Solution 196.13.33.0/24 AS3741 IS - The Internet Solution 196.13.35.0/24 AS3741 IS - The Internet Solution 196.13.36.0/24 AS3741 IS - The Internet Solution 196.13.40.0/24 AS3741 IS - The Internet Solution 196.13.41.0/24 AS3741 IS - The Internet Solution 196.13.42.0/24 AS3741 IS - The Internet Solution 196.13.48.0/24 AS3741 IS - The Internet Solution 196.13.49.0/24 AS3741 IS - The Internet Solution 196.13.53.0/24 AS3741 IS - The Internet Solution 196.13.54.0/24 AS3741 IS - The Internet Solution 196.13.55.0/24 AS3741 IS - The Internet Solution 196.13.56.0/24 AS3741 IS - The Internet Solution 196.13.58.0/24 AS3741 IS - The Internet Solution 196.13.60.0/24 AS3741 IS - The Internet Solution 196.13.62.0/24 AS3741 IS - The Internet Solution 196.13.63.0/24 AS3741 IS - The Internet Solution 196.13.64.0/21 AS3741 IS - The Internet Solution 196.13.72.0/24 AS3741 IS - The Internet Solution 196.13.73.0/24 AS3741 IS - The Internet Solution 196.13.74.0/23 AS3741 IS - The Internet Solution 196.13.76.0/22 AS3741 IS - The Internet Solution 196.13.80.0/24 AS3741 IS - The Internet Solution 196.13.93.0/24 AS3741 IS - The Internet Solution 196.13.97.0/24 AS3741 IS - The Internet Solution 196.13.102.0/23 AS2018 TENET - 1 - The Uninet Project 196.13.104.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.108.0/24 AS3741 IS - The Internet Solution 196.13.113.0/24 AS3741 IS - The Internet Solution 196.13.115.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.116.0/22 AS2018 TENET - 1 - The Uninet Project 196.13.126.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.127.0/24 AS3741 IS - The Internet Solution 196.13.128.0/22 AS3741 IS - The Internet Solution 196.13.132.0/24 AS3741 IS - The Internet Solution 196.13.138.0/23 AS2905 UUNET-ZA uunet south africa 196.13.140.0/22 AS2905 UUNET-ZA uunet south africa 196.13.144.0/22 AS2905 UUNET-ZA uunet south africa 196.13.150.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.151.0/24 AS2905 UUNET-ZA uunet south africa 196.13.152.0/21 AS2905 UUNET-ZA uunet south africa 196.13.160.0/24 AS2905 UUNET-ZA uunet south africa 196.13.163.0/24 AS3741 IS - The Internet Solution 196.13.164.0/24 AS3741 IS - The Internet Solution 196.13.165.0/24 AS3741 IS - The Internet Solution 196.13.184.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.185.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.187.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.188.0/22 AS2018 TENET - 1 - The Uninet Project 196.13.200.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.201.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.202.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.203.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.204.0/24 AS2018 TENET - 1 - The Uninet Project 196.13.213.0/24 AS3741 IS - The Internet Solution 196.13.214.0/23 AS3741 IS - The Internet Solution 196.13.216.0/23 AS3741 IS - The Internet Solution 196.13.225.0/24 AS3741 IS - The Internet Solution 196.13.226.0/23 AS3741 IS - The Internet Solution 196.13.228.0/22 AS16637 AFRINIC African Network Information Center 196.13.232.0/24 AS3741 IS - The Internet Solution 196.13.249.0/24 AS5713 AFRINIC African Network Information Center 196.13.250.0/24 AS2018 TENET - 1 - The Uninet Project 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.7.0/24 AS5713 AFRINIC African Network Information Center 198.54.20.0/22 AS3741 IS - The Internet Solution 198.54.24.0/21 AS3741 IS - The Internet Solution 198.54.32.0/21 AS3741 IS - The Internet Solution 198.54.40.0/23 AS3741 IS - The Internet Solution 198.54.42.0/24 AS3741 IS - The Internet Solution 198.54.58.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.64.0/24 AS3741 IS - The Internet Solution 198.54.65.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.66.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.68.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.71.0/24 AS3741 IS - The Internet Solution 198.54.72.0/22 AS3741 IS - The Internet Solution 198.54.80.0/24 AS3741 IS - The Internet Solution 198.54.83.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.84.0/24 AS3741 IS - The Internet Solution 198.54.91.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.148.0/24 AS2905 UUNET-ZA uunet south africa 198.54.149.0/24 AS3741 IS - The Internet Solution 198.54.154.0/24 AS3741 IS - The Internet Solution 198.54.155.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.156.0/22 AS3741 IS - The Internet Solution 198.54.160.0/23 AS3741 IS - The Internet Solution 198.54.162.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 198.54.163.0/24 AS3741 IS - The Internet Solution 198.54.165.0/24 AS3741 IS - The Internet Solution 198.54.170.0/24 AS3741 IS - The Internet Solution 198.54.173.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.174.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.184.0/22 AS3741 IS - The Internet Solution 198.54.188.0/23 AS3741 IS - The Internet Solution 198.54.192.0/22 AS3741 IS - The Internet Solution 198.54.196.0/24 AS3741 IS - The Internet Solution 198.54.202.0/24 AS5713 AFRINIC African Network Information Center 198.54.204.0/22 AS5734 AFRINIC African Network Information Center 198.54.204.0/24 AS5734 AFRINIC African Network Information Center 198.54.205.0/24 AS5734 AFRINIC African Network Information Center 198.54.206.0/24 AS5734 AFRINIC African Network Information Center 198.54.208.0/24 AS5734 AFRINIC African Network Information Center 198.54.219.0/24 AS3741 IS - The Internet Solution 198.54.223.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.225.0/24 AS3741 IS - The Internet Solution 198.54.228.0/24 AS3741 IS - The Internet Solution 198.54.247.0/24 AS5713 AFRINIC African Network Information Center 198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.253.0/24 AS3741 IS - The Internet Solution 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.32.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.33.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.34.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.35.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.36.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.39.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.40.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.41.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.42.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc. 209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services 209.234.0.0/18 AS3845 STATE-NET - CS&W, Inc. 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

[routing-wg]Weekly Routing Table Report
by Routing Table Analysis 21 Oct '05

21 Oct '05

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 22 Oct, 2005 Analysis Summary ---------------- BGP routing table entries examined: 172518 Prefixes after maximum aggregation: 98093 Unique aggregates announced to Internet: 83749 Total ASes present in the Internet Routing Table: 20734 Origin-only ASes present in the Internet Routing Table: 18027 Origin ASes announcing only one prefix: 8543 Transit ASes present in the Internet Routing Table: 2707 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 21 Prefixes from unregistered ASNs in the Routing Table: 26 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 10 Number of addresses announced to Internet: 1435243072 Equivalent to 85 /8s, 140 /16s and 18 /24s Percentage of available address space announced: 38.7 Percentage of allocated address space announced: 58.3 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 82326 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 35851 Total APNIC prefixes after maximum aggregation: 15747 Prefixes being announced from the APNIC address blocks: 33663 Unique aggregates announced from the APNIC address blocks: 16681 APNIC Region origin ASes present in the Internet Routing Table: 2388 APNIC Region origin ASes announcing only one prefix: 693 APNIC Region transit ASes present in the Internet Routing Table: 362 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 203929728 Equivalent to 12 /8s, 39 /16s and 184 /24s Percentage of available APNIC address space announced: 75.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 91650 Total ARIN prefixes after maximum aggregation: 55548 Prefixes being announced from the ARIN address blocks: 71720 Unique aggregates announced from the ARIN address blocks: 26944 ARIN Region origin ASes present in the Internet Routing Table: 10276 ARIN Region origin ASes announcing only one prefix: 3792 ARIN Region transit ASes present in the Internet Routing Table: 965 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 272820480 Equivalent to 16 /8s, 66 /16s and 233 /24s Percentage of available ARIN address space announced: 67.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 33529 Total RIPE prefixes after maximum aggregation: 22748 Prefixes being announced from the RIPE address blocks: 30530 Unique aggregates announced from the RIPE address blocks: 20448 RIPE Region origin ASes present in the Internet Routing Table: 7220 RIPE Region origin ASes announcing only one prefix: 3807 RIPE Region transit ASes present in the Internet Routing Table: 1194 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 221048320 Equivalent to 13 /8s, 44 /16s and 238 /24s Percentage of available RIPE address space announced: 65.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 9695 Total LACNIC prefixes after maximum aggregation: 3231 Prefixes being announced from the LACNIC address blocks: 8001 Unique aggregates announced from the LACNIC address blocks: 4690 LACNIC Region origin ASes present in the Internet Routing Table: 646 LACNIC Region origin ASes announcing only one prefix: 207 LACNIC Region transit ASes present in the Internet Routing Table: 125 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 21 Number of LACNIC addresses announced to Internet: 22292992 Equivalent to 1 /8s, 84 /16s and 42 /24s Percentage of available LACNIC address space announced: 33.2 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1763 Total AfriNIC prefixes after maximum aggregation: 819 Prefixes being announced from the AfriNIC address blocks: 1082 Unique aggregates announced from the AfriNIC address blocks: 800 AfriNIC Region origin ASes present in the Internet Routing Table: 140 AfriNIC Region origin ASes announcing only one prefix: 44 AfriNIC Region transit ASes present in the Internet Routing Table: 19 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2841088 Equivalent to 0 /8s, 43 /16s and 90 /24s Percentage of available AfriNIC address space announced: 8.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1006 6230 211 CHINANET-BACKBONE 9583 812 77 13 Sify Limited 1221 752 1327 513 Telstra Pty Ltd 4755 724 259 66 Videsh Sanchar Nigam Ltd. Aut 4766 619 3927 290 Korea Telecom (KIX) 7545 518 108 71 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 9443 392 87 78 Primus Telecommunications 9498 382 211 58 BHARTI BT INTERNET LTD. 2907 338 1763 315 SINET Japan 17488 334 20 9 Hathway IP Over Cable Interne 7474 330 258 227 SingTel Optus Pty Ltd 9929 330 224 46 China Netcom Corp. 17557 329 24 161 Pakistan Telecom 4802 325 72 154 Wantree Development 18302 291 109 170 SK Global co., Ltd 9837 275 79 176 Powertel Ltd 17974 272 65 16 PT TELEKOMUNIKASI INDONESIA 18101 265 68 18 Reliance Infocom Ltd Internet 703 254 259 210 UUNET - Commercial IP service ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1519 6358 991 AT&T WorldNet Services 4323 1189 705 228 Time Warner Telecom 721 1080 21938 313 DLA Systems Automation Center 174 1052 5847 991 Cogent Communications 701 1004 8138 841 UUNET Technologies, Inc. 6197 944 399 488 BellSouth Network Solutions, 2386 923 513 685 AT&T Data Communications Serv 18566 864 240 7 Covad Communications 1239 858 2852 605 Sprint 209 641 3572 507 Qwest 20115 633 515 336 Charter Communications 3602 559 131 109 Sprint Canada, Inc. 22773 544 1348 27 Cox Communications, Inc. 19916 541 48 71 OLM LLC 3356 535 10639 411 Level 3 Communications, LLC 19262 492 1460 128 Verizon Global Networks 6198 489 577 212 BellSouth Network Solutions, 5668 484 147 23 CenturyTel Internet Holdings, 3561 475 2409 402 Savvis 7132 470 5061 401 SBC Internet Services RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 603 1976 476 UUNET - Commercial IP service 3301 305 1085 291 TeliaNet Sweden 3320 286 3231 241 Deutsche Telekom AG 8220 269 475 264 COLT Telecommunications 680 244 2040 239 DFN-IP service G-WiN 8708 239 274 224 Romania Data Systems S.A. 3246 226 474 219 Song Networks 6746 196 51 168 Dynamic Network Technologies, 1257 193 712 171 SWIPnet Swedish IP Network 5515 183 841 129 Sonera Solution Autonomous Sy 3269 182 1734 70 TELECOM ITALIA 786 174 1795 174 The JANET IP Service 5400 173 317 143 BT Ignite European Backbone 6830 160 669 33 UPC Distribution Services 8866 160 37 9 Bulgarian Telecommunication C 3300 157 169 91 AUCS Communications Services 25186 151 227 106 France Telecom Transpac's Tra 3215 142 1229 81 France Telecom Transpac 24863 141 37 6 LINKdotNET AS number 1273 136 176 95 Cable & Wireless Deutschland LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 386 641 166 UniNet S.A. de C.V. 16814 297 18 7 NSS, S.A. 11172 280 86 65 Servicios Alestra S.A de C.V 11664 198 22 13 Keytech SA 19632 196 14 5 Metropolis Intercom S.A. 6147 189 118 21 Telefonica Del Peru 14117 169 10 5 Telefonica del Sur S.A. 22047 168 128 7 VTR PUNTO NET S.A. 7303 149 69 15 Telecom Argentina Stet-France 11556 133 64 3 Cable-Wireless Panama 19169 122 8 26 Telconet 6505 121 89 85 Global One Communicaoes Ltda 10481 121 48 8 Prima S.A. 13999 117 52 9 Mega Cable S.A. de C.V. 18822 112 7 13 TELEFONICA MANQUEHUE 6503 109 148 76 AVANTEL, S.A. 21826 108 14 17 INTERCABLE 5639 105 12 9 Telecommunications Services o 11311 99 8 10 Sinectis S.A. 4270 88 17 9 Red de Interconexion Universi AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 269 708 227 The Internet Solution 5536 123 8 12 Internet Egypt Network 8452 117 44 7 TEDATA 2018 95 295 86 Tertiary Education Network 15475 82 84 4 Nile Online 2905 78 211 71 The Internetworking Company o 6713 71 71 10 Itissalat Al-MAGHRIB 20928 61 16 2 Noor Advanced Technologies AS 24835 59 34 7 RAYA Telecom - Egypt 5713 37 149 33 Telkom SA Ltd 12455 35 6 3 Jambonet Autonomous system 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 3 20 AS Number for Telecom Algeria 8524 23 1 4 AUCEGYPT Autonomous System 16637 23 10 20 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 21280 20 4 4 Swift Global Kenya Ltd.Is an 23889 19 5 9 MAURITIUS TELECOM 12258 17 3 11 Vodacom Internet Company 15808 17 2 2 Communication Solutions Ltd i Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1189 961 Time Warner Telecom 18566 864 857 Covad Communications 9583 812 799 Sify Limited 4134 1006 795 CHINANET-BACKBONE 721 1080 767 DLA Systems Automation Center 4755 724 658 Videsh Sanchar Nigam Ltd. Aut 22773 544 517 Cox Communications, Inc. 19916 541 470 OLM LLC 5668 484 461 CenturyTel Internet Holdings, 6197 944 456 BellSouth Network Solutions, 3602 559 450 Sprint Canada, Inc. 7545 518 447 TPG Internet Pty Ltd 17676 470 370 Softbank BB Corp. 19262 492 364 Verizon Global Networks 6467 408 360 E.Spire Communications, Inc. 812 368 343 Rogers WAVE 11492 346 335 Cable One 4766 619 329 Korea Telecom (KIX) 17488 334 325 Hathway IP Over Cable Interne 9498 382 324 BHARTI BT INTERNET LTD. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65003 PRIVATE 57.250.244.0/24 13879 SITA-EQUANT 64900 PRIVATE 64.116.137.0/24 17399 Comsat Venezuela, CO 65002 PRIVATE 64.119.148.0/22 19406 Towerstream 65500 PRIVATE 64.146.64.0/24 19029 New Edge Networks 65506 PRIVATE 64.151.117.0/24 26228 ServePath, LLC 64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati 64826 PRIVATE 64.200.255.0/24 7911 Williams Communicati 64643 PRIVATE 140.253.192.0/20 24434 James Cook Universit 65205 PRIVATE 152.163.5.0/24 2056 America Online 64512 PRIVATE 170.51.242.0/24 19037 CTI Compania de Tele 65111 PRIVATE 194.165.131.0/24 8376 GO-JOR Autonomous Sy 65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.7.0/24 28477 Universidad Autonoma 64900 PRIVATE 200.85.68.0/24 17399 Comsat Venezuela, CO 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. 18428 UNALLOCATED 203.91.0.0/24 9505 Taiwan Internet Gate 65103 PRIVATE 216.53.126.0/23 7270 Net2Phone Corp. 65500 PRIVATE 216.216.217.0/24 19029 New Edge Networks 65500 PRIVATE 216.217.188.0/24 19029 New Edge Networks Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:5 /10:8 /11:18 /12:80 /13:182 /14:335 /15:654 /16:8595 /17:2852 /18:4785 /19:10884 /20:11940 /21:10001 /22:13217 /23:14222 /24:93807 /25:333 /26:280 /27:183 /28:36 /29:12 /30:39 /31:3 /32:30 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 848 864 Covad Communications 6197 771 944 BellSouth Network Solutions, 7018 741 1519 AT&T WorldNet Services 2386 637 923 AT&T Data Communications Serv 9583 635 812 Sify Limited 4323 570 1189 Time Warner Telecom 19916 532 541 OLM LLC 4766 427 619 Korea Telecom (KIX) 5668 389 484 CenturyTel Internet Holdings, 702 383 603 UUNET - Commercial IP service 7011 383 443 Citizens Utilities 1239 367 858 Sprint 6198 352 489 BellSouth Network Solutions, 11492 338 346 Cable One 6517 322 348 Yipes Communications, Inc. 15270 316 343 PaeTec.net -a division of Pae 13609 286 327 Choice One Communications Inc 701 285 1004 UUNET Technologies, Inc. 22773 277 544 Cox Communications, Inc. 18302 276 291 SK Global co., Ltd Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:25 12:1611 13:1 15:11 16:3 17:3 18:3 20:31 24:566 30:2 32:68 38:163 40:54 44:3 47:2 52:4 55:1 56:3 57:35 58:96 59:79 60:146 61:789 62:787 63:1886 64:2954 65:2111 66:2989 67:643 68:661 69:1292 70:219 71:32 72:409 80:651 81:570 82:504 83:307 84:291 85:362 86:140 87:64 125:15 128:152 129:168 130:97 131:296 132:36 133:1 134:148 135:40 136:158 137:68 138:166 139:68 140:465 141:141 142:148 143:141 144:218 145:34 146:300 147:131 148:272 149:187 150:107 151:68 152:112 153:93 154:6 155:141 156:78 157:114 158:162 159:174 160:87 161:76 162:237 163:146 164:183 165:189 166:153 167:254 168:447 169:144 170:313 171:11 190:1 192:5717 193:3321 194:2426 195:1562 196:664 198:3900 199:3247 200:4231 201:381 202:6199 203:6490 204:3823 205:2068 206:2451 207:2841 208:2027 209:3440 210:1698 211:826 212:1200 213:1359 214:315 215:39 216:3840 217:1133 218:222 219:134 220:509 221:293 222:131 End of report

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 21 Oct '05

21 Oct '05

This report has been generated at Fri Oct 21 21:45:55 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 14-10-05 169210 113699 15-10-05 169112 113683 16-10-05 169174 113715 17-10-05 169181 113788 18-10-05 169304 113813 19-10-05 169382 113960 20-10-05 169661 114047 21-10-05 169933 113957 AS Summary 20629 Number of ASes in routing system 8548 Number of ASes announcing only one prefix 1506 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91331328 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 21Oct05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 169897 113873 56024 33.0% All ASes AS4323 1188 234 954 80.3% TWTC - Time Warner Telecom AS18566 864 9 855 99.0% COVAD - Covad Communications AS721 1074 314 760 70.8% DLA-ASNBLOCK-AS - DoD Network Information Center AS4134 1002 251 751 75.0% CHINANET-BACKBONE No.31,Jin-rong Street AS7018 1506 987 519 34.5% ATT-INTERNET4 - AT&T WorldNet Services AS22773 544 29 515 94.7% CCINET-2 - Cox Communications Inc. AS19916 541 76 465 86.0% ASTRUM-0001 - OLM LLC AS3602 568 110 458 80.6% SPRINT-CA-AS - Sprint Canada Inc. AS9583 782 383 399 51.0% SIFY-AS-IN Sify Limited AS6197 941 551 390 41.4% BATI-ATL - BellSouth Network Solutions, Inc AS17676 470 105 365 77.7% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS6467 409 57 352 86.1% ESPIRECOMM - e.spire Communications, Inc. AS812 368 25 343 93.2% ROGERS-CABLE - Rogers Cable Inc. AS4766 605 292 313 51.7% KIXS-AS-KR Korea Telecom AS15270 338 25 313 92.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS14654 292 6 286 97.9% WAYPORT - Wayport AS9498 387 108 279 72.1% BBIL-AP BHARTI BT INTERNET LTD. AS6167 331 59 272 82.2% CELLCO-PART - Cellco Partnership AS9929 320 49 271 84.7% CNCNET-CN China Netcom Corp. AS17488 334 84 250 74.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS1239 854 606 248 29.0% SPRINTLINK - Sprint AS6140 418 173 245 58.6% IMPSAT-USA - ImpSat AS18101 264 22 242 91.7% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS5668 483 242 241 49.9% AS-5668 - CenturyTel Internet Holdings, Inc. AS19115 267 27 240 89.9% CHARTER-LEBANON - Charter Communications AS1221 757 518 239 31.6% ASN-TELSTRA Telstra Pty Ltd AS2386 922 686 236 25.6% INS-AS - AT&T Data Communications Services AS6198 477 253 224 47.0% BATI-MIA - BellSouth Network Solutions, Inc AS7545 519 301 218 42.0% TPG-INTERNET-AP TPG Internet Pty Ltd AS11456 287 74 213 74.2% NUVOX - NuVox Communications, Inc. Total 18112 6656 11456 63.3% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.117.0.0/19 AS30033 NHI-NETWORKS - NHI Networks 66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.205.206.0/24 AS21510 TRISTAR - Tristar Communications 66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 84.253.0.0/18 AS12429 CYBERNET-CH Cybernet / CH Autonomous System 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.1.0/24 AS3741 AFRINIC African Network Information Center 192.96.2.0/24 AS2018 AFRINIC African Network Information Center 192.96.3.0/24 AS3741 AFRINIC African Network Information Center 192.96.5.0/24 AS2018 AFRINIC African Network Information Center 192.96.7.0/24 AS2018 AFRINIC African Network Information Center 192.96.8.0/24 AS2018 AFRINIC African Network Information Center 192.96.10.0/24 AS3741 AFRINIC African Network Information Center 192.96.11.0/24 AS2018 AFRINIC African Network Information Center 192.96.12.0/24 AS2018 AFRINIC African Network Information Center 192.96.13.0/24 AS16637 AFRINIC African Network Information Center 192.96.14.0/24 AS16637 AFRINIC African Network Information Center 192.96.15.0/24 AS2018 AFRINIC African Network Information Center 192.96.20.0/23 AS2018 AFRINIC African Network Information Center 192.96.22.0/24 AS7460 AFRINIC African Network Information Center 192.96.25.0/24 AS6083 AFRINIC African Network Information Center 192.96.32.0/24 AS2905 UUNET-ZA uunet south africa 192.96.34.0/24 AS10474 AFRINIC African Network Information Center 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.38.0/24 AS3741 AFRINIC African Network Information Center 192.96.43.0/24 AS5713 AFRINIC African Network Information Center 192.96.46.0/24 AS3741 AFRINIC African Network Information Center 192.96.51.0/24 AS5713 AFRINIC African Network Information Center 192.96.57.0/24 AS3741 AFRINIC African Network Information Center 192.96.58.0/24 AS16416 AFRINIC African Network Information Center 192.96.81.0/24 AS3741 AFRINIC African Network Information Center 192.96.82.0/23 AS3741 AFRINIC African Network Information Center 192.96.84.0/23 AS3741 AFRINIC African Network Information Center 192.96.87.0/24 AS2905 UUNET-ZA uunet south africa 192.96.88.0/24 AS2905 UUNET-ZA uunet south africa 192.96.89.0/24 AS3741 AFRINIC African Network Information Center 192.96.90.0/23 AS3741 AFRINIC African Network Information Center 192.96.92.0/24 AS3741 AFRINIC African Network Information Center 192.96.94.0/23 AS3741 AFRINIC African Network Information Center 192.96.96.0/24 AS2905 UUNET-ZA uunet south africa 192.96.97.0/24 AS2905 UUNET-ZA uunet south africa 192.96.98.0/23 AS2905 UUNET-ZA uunet south africa 192.96.109.0/24 AS2018 AFRINIC African Network Information Center 192.96.120.0/21 AS3741 AFRINIC African Network Information Center 192.96.128.0/22 AS3741 AFRINIC African Network Information Center 192.96.132.0/24 AS3741 AFRINIC African Network Information Center 192.96.133.0/24 AS3741 AFRINIC African Network Information Center 192.96.134.0/24 AS3741 AFRINIC African Network Information Center 192.96.139.0/24 AS3741 AFRINIC African Network Information Center 192.96.140.0/24 AS2018 AFRINIC African Network Information Center 192.96.142.0/24 AS2018 AFRINIC African Network Information Center 192.96.147.0/24 AS2905 UUNET-ZA uunet south africa 192.96.150.0/24 AS3741 AFRINIC African Network Information Center 192.96.177.0/24 AS6083 AFRINIC African Network Information Center 192.96.193.0/24 AS3741 AFRINIC African Network Information Center 192.96.194.0/24 AS3741 AFRINIC African Network Information Center 192.96.247.0/24 AS2018 AFRINIC African Network Information Center 192.96.248.0/23 AS2018 AFRINIC African Network Information Center 192.96.250.0/24 AS2018 AFRINIC African Network Information Center 192.96.251.0/24 AS3741 AFRINIC African Network Information Center 192.96.252.0/24 AS2018 AFRINIC African Network Information Center 192.107.104.0/24 AS6458 GUATEL 192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 193.16.156.0/24 AS31494 DEVICE-MOBILE-INFONETS-AS Joint Stock Company "INFONETS" 193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.32.174.0/23 AS8426 CLARANET-AS ClaraNET 194.59.176.0/20 AS1273 CW Cable & Wireless 194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.10.195.0/24 AS34549 LAXIN-AS Laxin IT-Services GmbH & Co. KG 196.3.162.0/24 AS6083 AFRINIC African Network Information Center 196.6.108.0/24 AS5713 AFRINIC African Network Information Center 196.6.121.0/24 AS5713 AFRINIC African Network Information Center 196.6.129.0/24 AS12258 AFRINIC African Network Information Center 196.6.133.0/24 AS3741 AFRINIC African Network Information Center 196.6.147.0/24 AS3741 AFRINIC African Network Information Center 196.6.149.0/24 AS3741 AFRINIC African Network Information Center 196.6.150.0/24 AS3741 AFRINIC African Network Information Center 196.6.151.0/24 AS3741 AFRINIC African Network Information Center 196.6.153.0/24 AS3741 AFRINIC African Network Information Center 196.6.175.0/24 AS3741 AFRINIC African Network Information Center 196.6.176.0/23 AS3741 AFRINIC African Network Information Center 196.6.183.0/24 AS3741 AFRINIC African Network Information Center 196.6.184.0/24 AS23058 AFRINIC African Network Information Center 196.6.196.0/24 AS3741 AFRINIC African Network Information Center 196.6.198.0/24 AS2018 AFRINIC African Network Information Center 196.6.199.0/24 AS3741 AFRINIC African Network Information Center 196.6.201.0/24 AS2018 AFRINIC African Network Information Center 196.6.208.0/24 AS3741 AFRINIC African Network Information Center 196.6.211.0/24 AS3741 AFRINIC African Network Information Center 196.6.212.0/23 AS3741 AFRINIC African Network Information Center 196.6.212.0/24 AS3741 AFRINIC African Network Information Center 196.6.214.0/24 AS10474 AFRINIC African Network Information Center 196.6.221.0/24 AS2018 AFRINIC African Network Information Center 196.6.222.0/23 AS3741 AFRINIC African Network Information Center 196.6.237.0/24 AS3741 AFRINIC African Network Information Center 196.6.241.0/24 AS3741 AFRINIC African Network Information Center 196.6.243.0/24 AS3741 AFRINIC African Network Information Center 196.6.251.0/24 AS3741 AFRINIC African Network Information Center 196.6.254.0/24 AS3741 AFRINIC African Network Information Center 196.10.101.0/24 AS16637 AFRINIC African Network Information Center 196.10.104.0/24 AS3741 AFRINIC African Network Information Center 196.10.112.0/22 AS17148 AFRINIC African Network Information Center 196.10.116.0/24 AS17148 AFRINIC African Network Information Center 196.10.117.0/24 AS17148 AFRINIC African Network Information Center 196.10.118.0/24 AS3741 AFRINIC African Network Information Center 196.10.119.0/24 AS2018 AFRINIC African Network Information Center 196.10.121.0/24 AS2018 AFRINIC African Network Information Center 196.10.124.0/22 AS3741 AFRINIC African Network Information Center 196.10.128.0/23 AS11845 AFRINIC African Network Information Center 196.10.130.0/23 AS3741 AFRINIC African Network Information Center 196.10.132.0/22 AS3741 AFRINIC African Network Information Center 196.10.136.0/22 AS3741 AFRINIC African Network Information Center 196.10.140.0/22 AS3741 AFRINIC African Network Information Center 196.10.150.0/23 AS3741 AFRINIC African Network Information Center 196.10.152.0/21 AS3741 AFRINIC African Network Information Center 196.10.160.0/19 AS3741 AFRINIC African Network Information Center 196.10.192.0/21 AS3741 AFRINIC African Network Information Center 196.10.203.0/24 AS2018 AFRINIC African Network Information Center 196.10.204.0/22 AS3741 AFRINIC African Network Information Center 196.10.208.0/22 AS3741 AFRINIC African Network Information Center 196.10.212.0/23 AS3741 AFRINIC African Network Information Center 196.10.224.0/24 AS3741 AFRINIC African Network Information Center 196.10.229.0/24 AS3741 AFRINIC African Network Information Center 196.10.231.0/24 AS3741 AFRINIC African Network Information Center 196.10.248.0/23 AS3741 AFRINIC African Network Information Center 196.10.249.0/24 AS3741 AFRINIC African Network Information Center 196.11.0.0/20 AS3741 AFRINIC African Network Information Center 196.11.16.0/21 AS3741 AFRINIC African Network Information Center 196.11.24.0/22 AS3741 AFRINIC African Network Information Center 196.11.28.0/23 AS3741 AFRINIC African Network Information Center 196.11.30.0/24 AS3741 AFRINIC African Network Information Center 196.11.40.0/21 AS3741 AFRINIC African Network Information Center 196.11.56.0/23 AS16637 AFRINIC African Network Information Center 196.11.58.0/24 AS3741 AFRINIC African Network Information Center 196.11.62.0/23 AS2905 UUNET-ZA uunet south africa 196.11.69.0/24 AS3741 AFRINIC African Network Information Center 196.11.70.0/24 AS3741 AFRINIC African Network Information Center 196.11.72.0/24 AS3741 AFRINIC African Network Information Center 196.11.98.0/24 AS2018 AFRINIC African Network Information Center 196.11.105.0/24 AS2905 UUNET-ZA uunet south africa 196.11.106.0/23 AS2905 UUNET-ZA uunet south africa 196.11.108.0/24 AS2905 UUNET-ZA uunet south africa 196.11.109.0/24 AS3741 AFRINIC African Network Information Center 196.11.110.0/23 AS3741 AFRINIC African Network Information Center 196.11.112.0/23 AS3741 AFRINIC African Network Information Center 196.11.114.0/24 AS3741 AFRINIC African Network Information Center 196.11.116.0/22 AS2905 UUNET-ZA uunet south africa 196.11.116.0/24 AS3741 AFRINIC African Network Information Center 196.11.120.0/23 AS2905 UUNET-ZA uunet south africa 196.11.122.0/24 AS3741 AFRINIC African Network Information Center 196.11.124.0/24 AS2018 AFRINIC African Network Information Center 196.11.126.0/24 AS17148 AFRINIC African Network Information Center 196.11.127.0/24 AS17148 AFRINIC African Network Information Center 196.11.128.0/24 AS17148 AFRINIC African Network Information Center 196.11.129.0/24 AS17148 AFRINIC African Network Information Center 196.11.130.0/24 AS17148 AFRINIC African Network Information Center 196.11.131.0/24 AS17148 AFRINIC African Network Information Center 196.11.132.0/24 AS17148 AFRINIC African Network Information Center 196.11.133.0/24 AS17148 AFRINIC African Network Information Center 196.11.134.0/24 AS17148 AFRINIC African Network Information Center 196.11.135.0/24 AS3741 AFRINIC African Network Information Center 196.11.136.0/21 AS2018 AFRINIC African Network Information Center 196.11.144.0/24 AS2018 AFRINIC African Network Information Center 196.11.146.0/24 AS12258 AFRINIC African Network Information Center 196.11.147.0/24 AS12258 AFRINIC African Network Information Center 196.11.148.0/23 AS3741 AFRINIC African Network Information Center 196.11.170.0/23 AS3741 AFRINIC African Network Information Center 196.11.172.0/23 AS3741 AFRINIC African Network Information Center 196.11.174.0/24 AS3741 AFRINIC African Network Information Center 196.11.188.0/23 AS3741 AFRINIC African Network Information Center 196.11.188.0/24 AS3741 AFRINIC African Network Information Center 196.11.190.0/24 AS3741 AFRINIC African Network Information Center 196.11.192.0/22 AS16637 AFRINIC African Network Information Center 196.11.196.0/24 AS16637 AFRINIC African Network Information Center 196.11.197.0/24 AS3741 AFRINIC African Network Information Center 196.11.200.0/24 AS2018 AFRINIC African Network Information Center 196.11.205.0/24 AS3741 AFRINIC African Network Information Center 196.11.209.0/24 AS3741 AFRINIC African Network Information Center 196.11.211.0/24 AS2905 UUNET-ZA uunet south africa 196.11.212.0/24 AS2905 UUNET-ZA uunet south africa 196.11.233.0/24 AS3741 AFRINIC African Network Information Center 196.11.235.0/24 AS2018 AFRINIC African Network Information Center 196.11.238.0/24 AS2905 UUNET-ZA uunet south africa 196.11.239.0/24 AS16637 AFRINIC African Network Information Center 196.11.240.0/22 AS16637 AFRINIC African Network Information Center 196.11.244.0/23 AS16637 AFRINIC African Network Information Center 196.11.246.0/24 AS16637 AFRINIC African Network Information Center 196.11.251.0/24 AS3741 AFRINIC African Network Information Center 196.13.1.0/24 AS2018 AFRINIC African Network Information Center 196.13.2.0/23 AS2018 AFRINIC African Network Information Center 196.13.4.0/22 AS2018 AFRINIC African Network Information Center 196.13.8.0/21 AS2018 AFRINIC African Network Information Center 196.13.16.0/21 AS2018 AFRINIC African Network Information Center 196.13.24.0/22 AS2018 AFRINIC African Network Information Center 196.13.28.0/23 AS2018 AFRINIC African Network Information Center 196.13.30.0/24 AS2018 AFRINIC African Network Information Center 196.13.31.0/24 AS3741 AFRINIC African Network Information Center 196.13.32.0/22 AS226 LOS-NETTOS-AS - Los Nettos 196.13.32.0/24 AS3741 AFRINIC African Network Information Center 196.13.33.0/24 AS3741 AFRINIC African Network Information Center 196.13.35.0/24 AS3741 AFRINIC African Network Information Center 196.13.36.0/24 AS3741 AFRINIC African Network Information Center 196.13.40.0/24 AS3741 AFRINIC African Network Information Center 196.13.41.0/24 AS3741 AFRINIC African Network Information Center 196.13.42.0/24 AS3741 AFRINIC African Network Information Center 196.13.48.0/24 AS3741 AFRINIC African Network Information Center 196.13.49.0/24 AS3741 AFRINIC African Network Information Center 196.13.53.0/24 AS3741 AFRINIC African Network Information Center 196.13.54.0/24 AS3741 AFRINIC African Network Information Center 196.13.55.0/24 AS3741 AFRINIC African Network Information Center 196.13.56.0/24 AS3741 AFRINIC African Network Information Center 196.13.58.0/24 AS3741 AFRINIC African Network Information Center 196.13.60.0/24 AS3741 AFRINIC African Network Information Center 196.13.62.0/24 AS3741 AFRINIC African Network Information Center 196.13.63.0/24 AS3741 AFRINIC African Network Information Center 196.13.64.0/21 AS3741 AFRINIC African Network Information Center 196.13.72.0/24 AS3741 AFRINIC African Network Information Center 196.13.73.0/24 AS3741 AFRINIC African Network Information Center 196.13.74.0/23 AS3741 AFRINIC African Network Information Center 196.13.76.0/22 AS3741 AFRINIC African Network Information Center 196.13.80.0/24 AS3741 AFRINIC African Network Information Center 196.13.93.0/24 AS3741 AFRINIC African Network Information Center 196.13.97.0/24 AS3741 AFRINIC African Network Information Center 196.13.102.0/23 AS2018 AFRINIC African Network Information Center 196.13.104.0/24 AS2018 AFRINIC African Network Information Center 196.13.108.0/24 AS3741 AFRINIC African Network Information Center 196.13.113.0/24 AS3741 AFRINIC African Network Information Center 196.13.115.0/24 AS2018 AFRINIC African Network Information Center 196.13.116.0/22 AS2018 AFRINIC African Network Information Center 196.13.126.0/24 AS2018 AFRINIC African Network Information Center 196.13.127.0/24 AS3741 AFRINIC African Network Information Center 196.13.128.0/22 AS3741 AFRINIC African Network Information Center 196.13.132.0/24 AS3741 AFRINIC African Network Information Center 196.13.138.0/23 AS2905 UUNET-ZA uunet south africa 196.13.140.0/22 AS2905 UUNET-ZA uunet south africa 196.13.144.0/22 AS2905 UUNET-ZA uunet south africa 196.13.150.0/24 AS2018 AFRINIC African Network Information Center 196.13.151.0/24 AS2905 UUNET-ZA uunet south africa 196.13.152.0/21 AS2905 UUNET-ZA uunet south africa 196.13.160.0/24 AS2905 UUNET-ZA uunet south africa 196.13.163.0/24 AS3741 AFRINIC African Network Information Center 196.13.164.0/24 AS3741 AFRINIC African Network Information Center 196.13.165.0/24 AS3741 AFRINIC African Network Information Center 196.13.184.0/24 AS2018 AFRINIC African Network Information Center 196.13.185.0/24 AS2018 AFRINIC African Network Information Center 196.13.187.0/24 AS2018 AFRINIC African Network Information Center 196.13.188.0/22 AS2018 AFRINIC African Network Information Center 196.13.200.0/24 AS2018 AFRINIC African Network Information Center 196.13.201.0/24 AS2018 AFRINIC African Network Information Center 196.13.202.0/24 AS2018 AFRINIC African Network Information Center 196.13.203.0/24 AS2018 AFRINIC African Network Information Center 196.13.204.0/24 AS2018 AFRINIC African Network Information Center 196.13.213.0/24 AS3741 AFRINIC African Network Information Center 196.13.214.0/23 AS3741 AFRINIC African Network Information Center 196.13.216.0/23 AS3741 AFRINIC African Network Information Center 196.13.225.0/24 AS3741 AFRINIC African Network Information Center 196.13.226.0/23 AS3741 AFRINIC African Network Information Center 196.13.228.0/22 AS16637 AFRINIC African Network Information Center 196.13.232.0/24 AS3741 AFRINIC African Network Information Center 196.13.249.0/24 AS5713 AFRINIC African Network Information Center 196.13.250.0/24 AS2018 AFRINIC African Network Information Center 196.29.40.0/22 AS21391 TDA-AS TDA AS Maintainer 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.7.0/24 AS5713 AFRINIC African Network Information Center 198.54.20.0/22 AS3741 AFRINIC African Network Information Center 198.54.24.0/21 AS3741 AFRINIC African Network Information Center 198.54.32.0/21 AS3741 AFRINIC African Network Information Center 198.54.40.0/23 AS3741 AFRINIC African Network Information Center 198.54.42.0/24 AS3741 AFRINIC African Network Information Center 198.54.58.0/24 AS2018 AFRINIC African Network Information Center 198.54.64.0/24 AS3741 AFRINIC African Network Information Center 198.54.65.0/24 AS2018 AFRINIC African Network Information Center 198.54.66.0/24 AS2018 AFRINIC African Network Information Center 198.54.68.0/24 AS2018 AFRINIC African Network Information Center 198.54.71.0/24 AS3741 AFRINIC African Network Information Center 198.54.72.0/22 AS3741 AFRINIC African Network Information Center 198.54.80.0/24 AS3741 AFRINIC African Network Information Center 198.54.83.0/24 AS2018 AFRINIC African Network Information Center 198.54.84.0/24 AS3741 AFRINIC African Network Information Center 198.54.91.0/24 AS2018 AFRINIC African Network Information Center 198.54.148.0/24 AS2905 UUNET-ZA uunet south africa 198.54.149.0/24 AS3741 AFRINIC African Network Information Center 198.54.154.0/24 AS3741 AFRINIC African Network Information Center 198.54.155.0/24 AS2018 AFRINIC African Network Information Center 198.54.156.0/22 AS3741 AFRINIC African Network Information Center 198.54.160.0/23 AS3741 AFRINIC African Network Information Center 198.54.162.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 198.54.163.0/24 AS3741 AFRINIC African Network Information Center 198.54.165.0/24 AS3741 AFRINIC African Network Information Center 198.54.170.0/24 AS3741 AFRINIC African Network Information Center 198.54.173.0/24 AS2018 AFRINIC African Network Information Center 198.54.174.0/24 AS2018 AFRINIC African Network Information Center 198.54.184.0/22 AS3741 AFRINIC African Network Information Center 198.54.188.0/23 AS3741 AFRINIC African Network Information Center 198.54.192.0/22 AS3741 AFRINIC African Network Information Center 198.54.196.0/24 AS3741 AFRINIC African Network Information Center 198.54.202.0/24 AS5713 AFRINIC African Network Information Center 198.54.204.0/22 AS5734 AFRINIC African Network Information Center 198.54.204.0/24 AS5734 AFRINIC African Network Information Center 198.54.205.0/24 AS5734 AFRINIC African Network Information Center 198.54.206.0/24 AS5734 AFRINIC African Network Information Center 198.54.208.0/24 AS5734 AFRINIC African Network Information Center 198.54.219.0/24 AS3741 AFRINIC African Network Information Center 198.54.223.0/24 AS2018 AFRINIC African Network Information Center 198.54.225.0/24 AS3741 AFRINIC African Network Information Center 198.54.228.0/24 AS3741 AFRINIC African Network Information Center 198.54.247.0/24 AS5713 AFRINIC African Network Information Center 198.54.249.0/24 AS2018 AFRINIC African Network Information Center 198.54.250.0/24 AS2018 AFRINIC African Network Information Center 198.54.251.0/24 AS2018 AFRINIC African Network Information Center 198.54.253.0/24 AS3741 AFRINIC African Network Information Center 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.32.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.33.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.34.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.35.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.36.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.39.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.40.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.41.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.42.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

[routing-wg]Weekly Routing Table Report
by Routing Table Analysis 14 Oct '05

14 Oct '05

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 15 Oct, 2005 Analysis Summary ---------------- BGP routing table entries examined: 171970 Prefixes after maximum aggregation: 97912 Unique aggregates announced to Internet: 83108 Total ASes present in the Internet Routing Table: 20686 Origin-only ASes present in the Internet Routing Table: 17984 Origin ASes announcing only one prefix: 8523 Transit ASes present in the Internet Routing Table: 2702 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 25 Prefixes from unregistered ASNs in the Routing Table: 24 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1432117312 Equivalent to 85 /8s, 92 /16s and 96 /24s Percentage of available address space announced: 38.6 Percentage of allocated address space announced: 58.2 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 82011 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 35743 Total APNIC prefixes after maximum aggregation: 15711 Prefixes being announced from the APNIC address blocks: 33520 Unique aggregates announced from the APNIC address blocks: 16652 APNIC Region origin ASes present in the Internet Routing Table: 2386 APNIC Region origin ASes announcing only one prefix: 695 APNIC Region transit ASes present in the Internet Routing Table: 361 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 202736768 Equivalent to 12 /8s, 21 /16s and 132 /24s Percentage of available APNIC address space announced: 75.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 91412 Total ARIN prefixes after maximum aggregation: 55469 Prefixes being announced from the ARIN address blocks: 71439 Unique aggregates announced from the ARIN address blocks: 26392 ARIN Region origin ASes present in the Internet Routing Table: 10254 ARIN Region origin ASes announcing only one prefix: 3778 ARIN Region transit ASes present in the Internet Routing Table: 957 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 272029184 Equivalent to 16 /8s, 54 /16s and 214 /24s Percentage of available ARIN address space announced: 67.6 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 33355 Total RIPE prefixes after maximum aggregation: 22680 Prefixes being announced from the RIPE address blocks: 30377 Unique aggregates announced from the RIPE address blocks: 20399 RIPE Region origin ASes present in the Internet Routing Table: 7198 RIPE Region origin ASes announcing only one prefix: 3802 RIPE Region transit ASes present in the Internet Routing Table: 1196 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 219976960 Equivalent to 13 /8s, 28 /16s and 149 /24s Percentage of available RIPE address space announced: 65.6 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 9671 Total LACNIC prefixes after maximum aggregation: 3231 Prefixes being announced from the LACNIC address blocks: 8001 Unique aggregates announced from the LACNIC address blocks: 4713 LACNIC Region origin ASes present in the Internet Routing Table: 642 LACNIC Region origin ASes announcing only one prefix: 204 LACNIC Region transit ASes present in the Internet Routing Table: 125 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 22300160 Equivalent to 1 /8s, 84 /16s and 70 /24s Percentage of available LACNIC address space announced: 33.2 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1761 Total AfriNIC prefixes after maximum aggregation: 821 Prefixes being announced from the AfriNIC address blocks: 1071 Unique aggregates announced from the AfriNIC address blocks: 796 AfriNIC Region origin ASes present in the Internet Routing Table: 141 AfriNIC Region origin ASes announcing only one prefix: 44 AfriNIC Region transit ASes present in the Internet Routing Table: 18 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2839296 Equivalent to 0 /8s, 43 /16s and 83 /24s Percentage of available AfriNIC address space announced: 8.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1005 6236 210 CHINANET-BACKBONE 9583 806 77 12 Sify Limited 1221 750 1326 513 Telstra Pty Ltd 4755 720 259 67 Videsh Sanchar Nigam Ltd. Aut 4766 619 3927 291 Korea Telecom (KIX) 7545 514 108 72 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 9443 392 87 78 Primus Telecommunications 9498 381 211 57 BHARTI BT INTERNET LTD. 2907 337 1763 314 SINET Japan 17488 336 20 9 Hathway IP Over Cable Interne 9929 332 224 46 China Netcom Corp. 7474 330 258 227 SingTel Optus Pty Ltd 17557 330 39 162 Pakistan Telecom 4802 325 71 155 Wantree Development 18302 291 109 170 SK Global co., Ltd 9837 275 79 176 Powertel Ltd 17974 271 65 14 PT TELEKOMUNIKASI INDONESIA 18101 263 68 18 Reliance Infocom Ltd Internet 1659 260 956 35 Tiawan Academic Network (TANe ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1527 6365 997 AT&T WorldNet Services 4323 1191 705 231 Time Warner Telecom 721 1070 21938 308 DLA Systems Automation Center 174 1060 5848 994 Cogent Communications 701 1003 8121 839 UUNET Technologies, Inc. 6197 947 399 490 BellSouth Network Solutions, 2386 933 514 693 AT&T Data Communications Serv 18566 860 240 7 Covad Communications 1239 857 2852 602 Sprint 209 639 3572 505 Qwest 20115 628 512 332 Charter Communications 3602 561 131 109 Sprint Canada, Inc. 3561 546 2410 419 Savvis 22773 539 1348 27 Cox Communications, Inc. 3356 535 10639 411 Level 3 Communications, LLC 5668 486 147 24 CenturyTel Internet Holdings, 6198 479 448 223 BellSouth Network Solutions, 19262 479 1432 121 Verizon Global Networks 7132 468 5059 399 SBC Internet Services 852 436 1092 382 Telus Advanced Communications RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 605 1976 478 UUNET - Commercial IP service 3301 303 1081 289 TeliaNet Sweden 3320 286 3231 241 Deutsche Telekom AG 8220 269 475 264 COLT Telecommunications 680 243 2040 239 DFN-IP service G-WiN 8708 240 274 225 Romania Data Systems S.A. 3246 226 474 219 Song Networks 1257 194 712 172 SWIPnet Swedish IP Network 6746 193 50 167 Dynamic Network Technologies, 5515 181 777 127 Sonera Solution Autonomous Sy 3269 178 1638 70 TELECOM ITALIA 786 174 1795 174 The JANET IP Service 5400 170 289 142 BT Ignite European Backbone 8866 159 37 9 Bulgarian Telecommunication C 6830 158 669 33 UPC Distribution Services 3300 157 185 91 AUCS Communications Services 25186 152 227 107 France Telecom Transpac's Tra 3215 142 1229 81 France Telecom Transpac 1273 139 177 97 Cable & Wireless Deutschland 24863 139 37 6 LINKdotNET AS number LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 403 650 171 UniNet S.A. de C.V. 16814 297 18 7 NSS, S.A. 11172 279 86 64 Servicios Alestra S.A de C.V 11664 195 22 13 Keytech SA 19632 195 14 5 Metropolis Intercom S.A. 6147 191 118 21 Telefonica Del Peru 22047 169 128 7 VTR PUNTO NET S.A. 14117 155 10 5 Telefonica del Sur S.A. 7303 146 69 17 Telecom Argentina Stet-France 11556 132 64 2 Cable-Wireless Panama 19169 122 8 26 Telconet 6505 121 89 85 Global One Communicaoes Ltda 10481 121 48 8 Prima S.A. 13999 119 52 9 Mega Cable S.A. de C.V. 6503 113 148 73 AVANTEL, S.A. 18822 112 7 13 TELEFONICA MANQUEHUE 21826 107 14 18 INTERCABLE 5639 105 12 9 Telecommunications Services o 11311 99 8 10 Sinectis S.A. 23216 88 23 12 RAMtelecom Telecomunicaciones AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 268 708 226 The Internet Solution 5536 123 8 12 Internet Egypt Network 8452 116 44 7 TEDATA 2018 95 295 86 Tertiary Education Network 15475 82 84 4 Nile Online 2905 78 211 71 The Internetworking Company o 6713 71 71 10 Itissalat Al-MAGHRIB 20928 61 16 2 Noor Advanced Technologies AS 24835 58 34 7 RAYA Telecom - Egypt 5713 38 149 33 Telkom SA Ltd 12455 35 6 3 Jambonet Autonomous system 15706 31 8 3 Sudatel Internet Exchange Aut 33774 29 3 19 AS Number for Telecom Algeria 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 20 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 21280 21 4 4 Swift Global Kenya Ltd.Is an 23889 19 5 9 MAURITIUS TELECOM 15804 18 2 1 AS of The Way Out Internet So 12258 17 3 11 Vodacom Internet Company Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1191 960 Time Warner Telecom 18566 860 853 Covad Communications 4134 1005 795 CHINANET-BACKBONE 9583 806 794 Sify Limited 721 1070 762 DLA Systems Automation Center 4755 720 653 Videsh Sanchar Nigam Ltd. Aut 22773 539 512 Cox Communications, Inc. 5668 486 462 CenturyTel Internet Holdings, 6197 947 457 BellSouth Network Solutions, 3602 561 452 Sprint Canada, Inc. 7545 514 442 TPG Internet Pty Ltd 17676 470 370 Softbank BB Corp. 19262 479 358 Verizon Global Networks 6467 403 355 E.Spire Communications, Inc. 11492 346 335 Cable One 4766 619 328 Korea Telecom (KIX) 17488 336 327 Hathway IP Over Cable Interne 9498 381 324 BHARTI BT INTERNET LTD. 15270 342 317 PaeTec.net -a division of Pae 9443 392 314 Primus Telecommunications List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65003 PRIVATE 57.250.244.0/24 13879 SITA-EQUANT 64900 PRIVATE 64.116.137.0/24 17399 Comsat Venezuela, CO 65506 PRIVATE 64.151.117.0/24 26228 ServePath, LLC 64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati 64826 PRIVATE 64.200.255.0/24 7911 Williams Communicati 65535 PRIVATE 70.128.144.0/21 7132 SBC Internet Service 65205 PRIVATE 152.163.5.0/24 2056 America Online 64512 PRIVATE 170.51.242.0/24 19037 CTI Compania de Tele 65111 PRIVATE 194.165.131.0/24 8376 GO-JOR Autonomous Sy 65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.7.0/24 28477 Universidad Autonoma 64900 PRIVATE 200.85.68.0/24 17399 Comsat Venezuela, CO 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. 18428 UNALLOCATED 203.91.0.0/24 9505 Taiwan Internet Gate 65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam 65103 PRIVATE 216.53.126.0/23 7270 Net2Phone Corp. 65500 PRIVATE 216.216.217.0/24 19029 New Edge Networks Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T WorldNet Services 192.172.0.0/19 721 DLA Systems Automation Center 192.200.100.0/24 7018 AT&T WorldNet Services Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:5 /10:8 /11:17 /12:80 /13:181 /14:330 /15:643 /16:8557 /17:2836 /18:4758 /19:10849 /20:11922 /21:9968 /22:13281 /23:14269 /24:93349 /25:324 /26:282 /27:177 /28:33 /29:12 /30:38 /31:3 /32:31 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 844 860 Covad Communications 6197 774 947 BellSouth Network Solutions, 7018 745 1527 AT&T WorldNet Services 2386 645 933 AT&T Data Communications Serv 9583 629 806 Sify Limited 4323 567 1191 Time Warner Telecom 4766 427 619 Korea Telecom (KIX) 5668 390 486 CenturyTel Internet Holdings, 702 384 605 UUNET - Commercial IP service 1239 368 857 Sprint 7011 367 427 Citizens Utilities 19916 363 369 OLM LLC 6198 349 479 BellSouth Network Solutions, 11492 338 346 Cable One 6517 321 347 Yipes Communications, Inc. 15270 315 342 PaeTec.net -a division of Pae 13609 289 332 Choice One Communications Inc 701 286 1003 UUNET Technologies, Inc. 18302 276 291 SK Global co., Ltd 22773 275 539 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:2 8:25 12:1606 13:1 15:11 16:3 17:3 18:3 20:31 24:635 30:3 32:67 38:160 40:54 44:3 47:2 52:4 55:1 56:3 57:36 58:95 59:76 60:138 61:766 62:779 63:1892 64:2905 65:2092 66:2966 67:638 68:675 69:1265 70:213 71:26 72:414 80:655 81:565 82:495 83:296 84:285 85:342 86:131 87:60 125:17 128:145 129:169 130:96 131:297 132:36 133:1 134:146 135:43 136:152 137:66 138:166 139:65 140:498 141:141 142:148 143:142 144:219 145:34 146:301 147:132 148:281 149:188 150:107 151:70 152:113 153:93 154:5 155:140 156:79 157:113 158:163 159:173 160:87 161:76 162:236 163:148 164:187 165:191 166:151 167:258 168:444 169:146 170:306 171:10 190:1 192:5712 193:3312 194:2429 195:1562 196:658 198:3890 199:3237 200:4248 201:357 202:6133 203:6482 204:3819 205:2053 206:2447 207:2851 208:2024 209:3398 210:1692 211:825 212:1196 213:1348 214:312 215:39 216:3696 217:1145 218:225 219:130 220:508 221:290 222:129 End of report

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 14 Oct '05

14 Oct '05

This report has been generated at Fri Oct 14 21:45:56 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 07-10-05 167203 113491 08-10-05 168780 113462 09-10-05 168765 113502 10-10-05 168750 113489 11-10-05 168788 113501 12-10-05 168902 113528 13-10-05 169019 113659 14-10-05 169210 113827 AS Summary 20607 Number of ASes in routing system 8549 Number of ASes announcing only one prefix 1511 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91327488 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 14Oct05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 169125 113725 55400 32.8% All ASes AS4323 1185 234 951 80.3% TWTC - Time Warner Telecom AS18566 860 8 852 99.1% COVAD - Covad Communications AS721 1075 314 761 70.8% DLA-ASNBLOCK-AS - DoD Network Information Center AS4134 1001 250 751 75.0% CHINANET-BACKBONE No.31,Jin-rong Street AS7018 1511 990 521 34.5% ATT-INTERNET4 - AT&T WorldNet Services AS22773 539 29 510 94.6% CCINET-2 - Cox Communications Inc. AS3602 561 110 451 80.4% SPRINT-CA-AS - Sprint Canada Inc. AS6197 943 546 397 42.1% BATI-ATL - BellSouth Network Solutions, Inc AS17676 470 105 365 77.7% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS6467 404 52 352 87.1% ESPIRECOMM - e.spire Communications, Inc. AS812 340 26 314 92.4% ROGERS-CABLE - Rogers Cable Inc. AS4766 604 292 312 51.7% KIXS-AS-KR Korea Telecom AS15270 337 25 312 92.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS14654 293 6 287 98.0% WAYPORT - Wayport AS9583 805 524 281 34.9% SIFY-AS-IN Sify Limited AS9498 384 107 277 72.1% BBIL-AP BHARTI BT INTERNET LTD. AS9929 322 49 273 84.8% CNCNET-CN China Netcom Corp. AS6167 330 59 271 82.1% CELLCO-PART - Cellco Partnership AS19916 369 99 270 73.2% ASTRUM-0001 - OLM LLC AS5668 485 228 257 53.0% AS-5668 - CenturyTel Internet Holdings, Inc. AS17488 336 84 252 75.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS1239 852 603 249 29.2% SPRINTLINK - Sprint AS6140 415 166 249 60.0% IMPSAT-USA - ImpSat AS19115 264 25 239 90.5% CHARTER-LEBANON - Charter Communications AS2386 933 695 238 25.5% INS-AS - AT&T Data Communications Services AS1221 754 517 237 31.4% ASN-TELSTRA Telstra Pty Ltd AS18101 262 26 236 90.1% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6198 476 252 224 47.1% BATI-MIA - BellSouth Network Solutions, Inc AS16852 263 49 214 81.4% FOCAL-CHICAGO - Focal Data Communications of Illinois AS6478 431 220 211 49.0% ATT-INTERNET3 - AT&T WorldNet Services Total 17804 6690 11114 62.4% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 64.46.0.0/18 AS15277 I-NET - INET OF NEW MEXICO 64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.117.0.0/19 AS30033 NHI-NETWORKS - NHI Networks 66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.205.206.0/24 AS21510 TRISTAR - Tristar Communications 66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.59.0.0/16 AS17557 PKTELECOM-AS-AP Pakistan Telecom 80.246.112.0/20 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 89.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 89.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.1.0/24 AS3741 AFRINIC African Network Information Center 192.96.2.0/24 AS2018 AFRINIC African Network Information Center 192.96.3.0/24 AS3741 AFRINIC African Network Information Center 192.96.5.0/24 AS2018 AFRINIC African Network Information Center 192.96.7.0/24 AS2018 AFRINIC African Network Information Center 192.96.8.0/24 AS2018 AFRINIC African Network Information Center 192.96.10.0/24 AS5713 AFRINIC African Network Information Center 192.96.11.0/24 AS2018 AFRINIC African Network Information Center 192.96.12.0/24 AS2018 AFRINIC African Network Information Center 192.96.13.0/24 AS16637 AFRINIC African Network Information Center 192.96.14.0/24 AS16637 AFRINIC African Network Information Center 192.96.15.0/24 AS2018 AFRINIC African Network Information Center 192.96.20.0/23 AS2018 AFRINIC African Network Information Center 192.96.22.0/24 AS7460 AFRINIC African Network Information Center 192.96.25.0/24 AS6083 AFRINIC African Network Information Center 192.96.32.0/24 AS2905 UUNET-ZA uunet south africa 192.96.34.0/24 AS10474 AFRINIC African Network Information Center 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.38.0/24 AS3741 AFRINIC African Network Information Center 192.96.43.0/24 AS5713 AFRINIC African Network Information Center 192.96.46.0/24 AS3741 AFRINIC African Network Information Center 192.96.51.0/24 AS5713 AFRINIC African Network Information Center 192.96.57.0/24 AS3741 AFRINIC African Network Information Center 192.96.58.0/24 AS16416 AFRINIC African Network Information Center 192.96.81.0/24 AS3741 AFRINIC African Network Information Center 192.96.82.0/23 AS3741 AFRINIC African Network Information Center 192.96.84.0/23 AS3741 AFRINIC African Network Information Center 192.96.87.0/24 AS2905 UUNET-ZA uunet south africa 192.96.88.0/24 AS2905 UUNET-ZA uunet south africa 192.96.89.0/24 AS3741 AFRINIC African Network Information Center 192.96.90.0/23 AS3741 AFRINIC African Network Information Center 192.96.92.0/24 AS3741 AFRINIC African Network Information Center 192.96.94.0/23 AS3741 AFRINIC African Network Information Center 192.96.96.0/24 AS2905 UUNET-ZA uunet south africa 192.96.97.0/24 AS2905 UUNET-ZA uunet south africa 192.96.98.0/23 AS2905 UUNET-ZA uunet south africa 192.96.109.0/24 AS2018 AFRINIC African Network Information Center 192.96.120.0/21 AS3741 AFRINIC African Network Information Center 192.96.128.0/22 AS3741 AFRINIC African Network Information Center 192.96.132.0/24 AS3741 AFRINIC African Network 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Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat 202.58.110.0/24 AS10026 ANC Asia Netcom Corporation 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.32.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.33.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.34.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.35.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.36.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.39.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.40.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.41.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.42.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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RE: [routing-wg]Routing Aggregation Policy
by Barry Greene (bgreene) 13 Oct '05

13 Oct '05

Why not look at the exiting BGP policy tool we have today in 12.0S, 12.2S, Junos, and IOX to see if it can be a configurable policy - if it is not - draft a new feature description. You got both vendor here. I've done this in other SP Security forums. There are something on this list that are interesting ideas - but out of context of how the various flavors of routing software in the industry works. There are other things - like this routing policy idea - that can be walked through to the point where we have new tools added to vendor's security toolkit. > -----Original Message----- > From: Mike Hughes [mailto:mike@linx.net] > Sent: Wednesday, October 12, 2005 7:37 AM > To: Barry Greene (bgreene) > Cc: routing-wg(a)ripe.net > Subject: RE: [routing-wg]Routing Aggregation Policy > > --On 12 October 2005 06:41 -0700 "Barry Greene (bgreene)" > <bgreene(a)cisco.com> wrote: > > > How would you enforce a policy like this (Other than peer > pressure)? > > Okay, judging from some of the messages I've had privately, > as well as this one, I obviously didn't make myself clear. > > As an enforceable policy this FAILED. > > The LINX members voted to reject any sort of interference > in/policing of their routing, for a number of reasons. > > Once it had failed, I was given an action by the LINX General > Meeting to take the bones of failed policy, as it stood at > the time of the rejection, and offer it to the RIPE > routing-wg as the basis for a Best Practice document, which > by nature is non-enforceable. > > Cheers, > Mike > -- > Mike Hughes Chief Technical Officer London Internet Exchange > mike(a)linx.net http://www.linx.net/ > "Only one thing in life is certain: init is Process #1" >

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RE: [routing-wg]Routing Aggregation Policy
by Barry Greene (bgreene) 13 Oct '05

13 Oct '05

> On Wed, Oct 12, 2005 at 07:52:53AM -0700, Barry Greene > (bgreene) wrote: > > Why not look at the exiting BGP policy tool we have today in 12.0S, > > 12.2S, Junos, and IOX to see if it can be a configurable > policy - if > > it is not - draft a new feature description. You got both > vendor here. > > I've done this in other SP Security forums. > > I don't really understand how this is going to work. What > can the routers do here? "Auto-De-Peer this neighbor if the > aggregation ratio is bad"? People where saying the same thing when we started the Bogon Prefix filtering project. The side effect of the Bogon project is a limit on the de-aggregation. Strict and Loose both have limits on the largest prefix allowed through. That is why we do not see /28s all over the place. So if you look at this policy idea and think - how would I like BGP code to filter to enforce this. You add it into the RIPE document as a recommendation to the vendors. The vendors then go out and add the filtering capabilities to match the RIPE policy.

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[routing-wg]New RIPE Document available: RIPE-353
by RIPE NCC Document Announcement Service 13 Oct '05

13 Oct '05

New RIPE Document Announcement -------------------------------------- A new RIPE Document is available from the RIPE Document store. Ref: ripe-353 Title: ASN Missing In Action, A Comparison of RIR Statistics and RIS Reality Author: Henk Uijterwaal, Rene Wilhelm Date: October 2005 Format: PDF=763999 Obsoletes: Obsoleted by: Updates: Updated by: Short content description ------------------------- In this paper, we look at Autonomous System Number (ASN) assignments by the Regional Internet Registries (RIRs) and the number of unique ASNs seen by routers on the Internet. Accessing the RIPE document store --------------------------------- You can access the RIPE documents in HTML format via our website at the following URL:. http://www.ripe.net/docs/ripe-353.html The RIPE Document Store is also available via anonymous FTP to ftp.ripe.net, in the directory ripe/docs. The URLs for the new documents on the FTP-server are: ftp://ftp.ripe.net/ripe/docs/ripe-353.pdf PDF version Kind Regards, RIPE NCC Document Announcement Service

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[routing-wg]Routing Aggregation Policy
by Mike Hughes 12 Oct '05

12 Oct '05

Hi folks, Joao asked me to forward some background to an item that I will do on Thursday. This is the last draft of the defunct Route Aggregation Policy that was formulated by the LINX Council/Members, before it was rejected as a "policy" by the LINX General Meeting in August. I took an action from the LINX Membership at that meeting to donate what we had to the RIPE community for re-formulation into a best practice document. I'll give you some more background during Thursday's WG meeting, but for now, here's the draft itself, as it stood at the point of the rejection as an enforced policy by the Membership: --------------------------------------------------------------------------- Revised Route Aggregation Policy -------------------------------- A LINX member shall announce no more than (N * 2) + 3 prefixes, where N is the number of maximally aggregatable prefixes that could originate from the AS under ideal conditions. Prefixes are aggregatable if: 1. They have the same AS path 2. They are adjacent 3. They are of equal size and are 2**N in size where N is an integer 4. They start on "power of two" boundaries 5. After aggregation, the result starts on a "power of two" boundary In order to determine maximal aggregation such prefixes shall be aggregated, and the criteria above applied again. This process shall be repeated until no further prefixes can be aggregated. This final number of prefixes is the maximally aggregatable prefixes announced from that AS. In order to ensure neutrality and to guard against bias in the measurement, announcements shall be observed at several locations, decided from time to time by the LINX Council. For those members with large amounts of address space, for prefixes smaller than /16, deaggregates up to /16 will be permitted without penalty and all such announcements will be considered as one, for the purposes of calculating the metric. For example, a member with a /14 will be able to announce this as 4 /16s and this will be counted as 1 announcement. Examples of aggregation calculations ------------------------------------ Example #1 If you currently advertise the following prefixes from your ASN: 10.123.4.0/24 10.123.5.0/24 10.123.6.0/23 On the first aggregation pass, you could aggregate the first two prefixes into a single /23, leaving you with: 10.123.4.0/23 10.123.6.0/23 If you then aggregate again, you'll be able to further aggregate these together into a single /22, leaving you with: 10.123.4.0/22 However, if you were advertising the following prefixes: 10.201.5.0/24 10.201.6.0/24 then these are already aggregated as far as possible, as although they are consecutive, and it appears that they could be replaced with a single /23, the first prefix, 10.201.5.0/24 is not on a /23 boundary. ---------------------------------------------------------------------------- Obviously, it will need re-drafting to be more BCP-like, rather than a policy, and don't ask me what happened to Examples 2 and 3 ;). Thanks, Mike -- Mike Hughes Chief Technical Officer London Internet Exchange mike(a)linx.net http://www.linx.net/ "Only one thing in life is certain: init is Process #1"

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RE: [routing-wg]Routing Aggregation Policy
by Barry Greene (bgreene) 12 Oct '05

12 Oct '05

How would you enforce a policy like this (Other than peer pressure)? > -----Original Message----- > From: routing-wg-admin(a)ripe.net > [mailto:routing-wg-admin@ripe.net] On Behalf Of Mike Hughes > Sent: Wednesday, October 12, 2005 12:29 AM > To: routing-wg(a)ripe.net > Subject: [routing-wg]Routing Aggregation Policy > > Hi folks, > > Joao asked me to forward some background to an item that I > will do on Thursday. > > This is the last draft of the defunct Route Aggregation > Policy that was formulated by the LINX Council/Members, > before it was rejected as a "policy" by the LINX General > Meeting in August. > > I took an action from the LINX Membership at that meeting to > donate what we had to the RIPE community for re-formulation > into a best practice document. > > I'll give you some more background during Thursday's WG > meeting, but for now, here's the draft itself, as it stood at > the point of the rejection as an enforced policy by the Membership: > > -------------------------------------------------------------- > ------------- > Revised Route Aggregation Policy > -------------------------------- > A LINX member shall announce no more than (N * 2) + 3 > prefixes, where N is the number of maximally aggregatable > prefixes that could originate from the AS under ideal conditions. > > Prefixes are aggregatable if: > > 1. They have the same AS path > 2. They are adjacent > 3. They are of equal size and are 2**N in size where N is > an integer > 4. They start on "power of two" boundaries > 5. After aggregation, the result starts on a "power of > two" boundary > > In order to determine maximal aggregation such prefixes shall > be aggregated, and the criteria above applied again. > > This process shall be repeated until no further prefixes can > be aggregated. > This final number of prefixes is the maximally aggregatable > prefixes announced from that AS. > > In order to ensure neutrality and to guard against bias in > the measurement, announcements shall be observed at several > locations, decided from time to time by the LINX Council. > > For those members with large amounts of address space, for > prefixes smaller than /16, deaggregates up to /16 will be > permitted without penalty and all such announcements will be > considered as one, for the purposes of calculating the > metric. For example, a member with a /14 will be able to > announce this as 4 /16s and this will be counted as 1 announcement. > > Examples of aggregation calculations > ------------------------------------ > Example #1 > > If you currently advertise the following prefixes from your ASN: > > 10.123.4.0/24 > 10.123.5.0/24 > 10.123.6.0/23 > > On the first aggregation pass, you could aggregate the first > two prefixes into a single /23, leaving you with: > > 10.123.4.0/23 > 10.123.6.0/23 > > If you then aggregate again, you'll be able to further > aggregate these together into a single /22, leaving you with: > > 10.123.4.0/22 > > However, if you were advertising the following prefixes: > > 10.201.5.0/24 > 10.201.6.0/24 > > then these are already aggregated as far as possible, as > although they are consecutive, and it appears that they > could be replaced with a single /23, the first prefix, > 10.201.5.0/24 is not on a /23 boundary. > > -------------------------------------------------------------- > -------------- > > Obviously, it will need re-drafting to be more BCP-like, > rather than a policy, and don't ask me what happened to > Examples 2 and 3 ;). > > Thanks, > Mike > -- > Mike Hughes Chief Technical Officer London Internet Exchange > mike(a)linx.net http://www.linx.net/ > "Only one thing in life is certain: init is Process #1" >

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[routing-wg]Draft Agenda for routing-wg at RIPE 51
by João Damas 11 Oct '05

11 Oct '05

Dear all, the routing wg will be meeting Thursday 13-October at 14:00 (right after Lunch) during the upcoming RIPE meeting. At this point the draft agenda is the one below. For any items you want to have discussed during the meeting, please send information to me or Joachim Schmitz. RIPE 51 Amsterdam Routing Working Group Session 13-October-2005 1st Draft Agenda A. Preliminaries (Joao Damas) - introduction - participants' list - volunteering of scribe - jabber/irc interface - agenda bashing - RIPE 50 minutes - actions from earlier meetings B. Route flap damping. Is it still useful? Is it counterproductive? What to do with RIPE 229? Discussion on how to proceed with the recommendations on route flap damp(en)ing. Y. General I/O with Other WGs Z. AOB See you soon, Joao Damas ISC

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[routing-wg]Weekly Routing Table Report
by Routing Table Analysis 07 Oct '05

07 Oct '05

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 08 Oct, 2005 Analysis Summary ---------------- BGP routing table entries examined: 171237 Prefixes after maximum aggregation: 97682 Unique aggregates announced to Internet: 82982 Total ASes present in the Internet Routing Table: 20634 Origin-only ASes present in the Internet Routing Table: 17937 Origin ASes announcing only one prefix: 8496 Transit ASes present in the Internet Routing Table: 2697 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 25 Prefixes from unregistered ASNs in the Routing Table: 21 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1430221696 Equivalent to 85 /8s, 63 /16s and 115 /24s Percentage of available address space announced: 38.6 Percentage of allocated address space announced: 58.1 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 81512 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 35553 Total APNIC prefixes after maximum aggregation: 15686 Prefixes being announced from the APNIC address blocks: 33366 Unique aggregates announced from the APNIC address blocks: 16621 APNIC Region origin ASes present in the Internet Routing Table: 2379 APNIC Region origin ASes announcing only one prefix: 697 APNIC Region transit ASes present in the Internet Routing Table: 360 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 202231424 Equivalent to 12 /8s, 13 /16s and 206 /24s Percentage of available APNIC address space announced: 75.0 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 90978 Total ARIN prefixes after maximum aggregation: 55344 Prefixes being announced from the ARIN address blocks: 71064 Unique aggregates announced from the ARIN address blocks: 26396 ARIN Region origin ASes present in the Internet Routing Table: 10245 ARIN Region origin ASes announcing only one prefix: 3777 ARIN Region transit ASes present in the Internet Routing Table: 959 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 271633664 Equivalent to 16 /8s, 48 /16s and 205 /24s Percentage of available ARIN address space announced: 67.5 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 33262 Total RIPE prefixes after maximum aggregation: 22601 Prefixes being announced from the RIPE address blocks: 30275 Unique aggregates announced from the RIPE address blocks: 20274 RIPE Region origin ASes present in the Internet Routing Table: 7163 RIPE Region origin ASes announcing only one prefix: 3776 RIPE Region transit ASes present in the Internet Routing Table: 1197 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 17 Number of RIPE addresses announced to Internet: 219641920 Equivalent to 13 /8s, 23 /16s and 120 /24s Percentage of available RIPE address space announced: 65.5 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 9645 Total LACNIC prefixes after maximum aggregation: 3229 Prefixes being announced from the LACNIC address blocks: 7986 Unique aggregates announced from the LACNIC address blocks: 4709 LACNIC Region origin ASes present in the Internet Routing Table: 641 LACNIC Region origin ASes announcing only one prefix: 203 LACNIC Region transit ASes present in the Internet Routing Table: 122 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 22127616 Equivalent to 1 /8s, 81 /16s and 164 /24s Percentage of available LACNIC address space announced: 33.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1773 Total AfriNIC prefixes after maximum aggregation: 822 Prefixes being announced from the AfriNIC address blocks: 1087 Unique aggregates announced from the AfriNIC address blocks: 810 AfriNIC Region origin ASes present in the Internet Routing Table: 141 AfriNIC Region origin ASes announcing only one prefix: 43 AfriNIC Region transit ASes present in the Internet Routing Table: 19 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2822912 Equivalent to 0 /8s, 43 /16s and 19 /24s Percentage of available AfriNIC address space announced: 8.4 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 992 6172 209 CHINANET-BACKBONE 9583 803 77 12 Sify Limited 1221 754 1330 515 Telstra Pty Ltd 4755 715 259 66 Videsh Sanchar Nigam Ltd. Aut 4766 618 3927 290 Korea Telecom (KIX) 7545 510 108 72 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 9443 392 87 78 Primus Telecommunications 9498 346 211 56 BHARTI BT INTERNET LTD. 2907 338 1763 315 SINET Japan 17488 336 20 9 Hathway IP Over Cable Interne 9929 330 224 46 China Netcom Corp. 17557 328 23 160 Pakistan Telecom 4802 319 70 160 Wantree Development 7474 319 257 221 SingTel Optus Pty Ltd 18302 292 109 162 SK Global co., Ltd 9837 273 79 174 Powertel Ltd 17974 272 65 14 PT TELEKOMUNIKASI INDONESIA 18101 261 68 18 Reliance Infocom Ltd Internet 9800 253 394 66 CHINA UNICOM ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1518 6361 989 AT&T WorldNet Services 4323 1180 705 228 Time Warner Telecom 721 1076 21938 309 DLA Systems Automation Center 174 1059 5848 993 Cogent Communications 701 997 8105 836 UUNET Technologies, Inc. 6197 946 399 489 BellSouth Network Solutions, 2386 927 513 688 AT&T Data Communications Serv 1239 860 2851 604 Sprint 18566 858 240 7 Covad Communications 209 632 3569 499 Qwest 20115 625 510 329 Charter Communications 3602 561 131 109 Sprint Canada, Inc. 3356 548 10656 422 Level 3 Communications, LLC 3561 546 2410 418 Savvis 22773 544 1356 31 Cox Communications, Inc. 5668 477 147 24 CenturyTel Internet Holdings, 6198 475 417 230 BellSouth Network Solutions, 19262 472 1419 123 Verizon Global Networks 7132 468 5042 399 SBC Internet Services 852 436 1092 383 Telus Advanced Communications RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 609 1993 482 UUNET - Commercial IP service 3301 303 1081 289 TeliaNet Sweden 3320 286 3230 239 Deutsche Telekom AG 8220 268 475 263 COLT Telecommunications 8708 245 274 223 Romania Data Systems S.A. 680 244 2040 240 DFN-IP service G-WiN 3246 226 474 219 Song Networks 1257 194 712 172 SWIPnet Swedish IP Network 6746 189 50 164 Dynamic Network Technologies, 5515 181 777 127 Sonera Solution Autonomous Sy 3269 178 1638 70 TELECOM ITALIA 786 174 1795 174 The JANET IP Service 5400 169 289 142 BT Ignite European Backbone 8866 160 37 9 Bulgarian Telecommunication C 6830 158 669 33 UPC Distribution Services 3300 156 185 91 AUCS Communications Services 25186 152 227 107 France Telecom Transpac's Tra 3215 140 1205 82 France Telecom Transpac 24863 139 37 6 LINKdotNET AS number 1273 137 177 95 Cable & Wireless Deutschland LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 400 650 170 UniNet S.A. de C.V. 16814 297 18 7 NSS, S.A. 11172 278 85 65 Servicios Alestra S.A de C.V 11664 206 22 24 Keytech SA 19632 195 14 5 Metropolis Intercom S.A. 6147 190 116 23 Telefonica Del Peru 22047 170 128 7 VTR PUNTO NET S.A. 14117 155 10 5 Telefonica del Sur S.A. 7303 145 68 17 Telecom Argentina Stet-France 11556 132 64 2 Cable-Wireless Panama 6505 121 89 85 Global One Communicaoes Ltda 10481 121 48 8 Prima S.A. 19169 121 8 25 Telconet 13999 119 52 9 Mega Cable S.A. de C.V. 6503 113 148 74 AVANTEL, S.A. 18822 112 7 13 TELEFONICA MANQUEHUE 21826 107 13 16 INTERCABLE 5639 103 12 9 Telecommunications Services o 11311 99 8 10 Sinectis S.A. 23216 88 23 12 RAMtelecom Telecomunicaciones AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 268 708 226 The Internet Solution 5536 123 8 12 Internet Egypt Network 8452 115 40 8 TEDATA 2018 95 295 86 Tertiary Education Network 15475 83 84 4 Nile Online 2905 79 211 71 The Internetworking Company o 6713 71 71 10 Itissalat Al-MAGHRIB 20928 61 16 2 Noor Advanced Technologies AS 24835 58 34 7 RAYA Telecom - Egypt 5713 38 149 33 Telkom SA Ltd 12455 35 6 3 Jambonet Autonomous system 15706 31 8 3 Sudatel Internet Exchange Aut 33774 29 3 19 AS Number for Telecom Algeria 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 20 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 23889 21 5 9 MAURITIUS TELECOM 21280 20 4 4 Swift Global Kenya Ltd.Is an 12258 17 3 11 Vodacom Internet Company 15808 17 2 2 Communication Solutions Ltd i Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1180 952 Time Warner Telecom 18566 858 851 Covad Communications 9583 803 791 Sify Limited 4134 992 783 CHINANET-BACKBONE 721 1076 767 DLA Systems Automation Center 4755 715 649 Videsh Sanchar Nigam Ltd. Aut 22773 544 513 Cox Communications, Inc. 6197 946 457 BellSouth Network Solutions, 5668 477 453 CenturyTel Internet Holdings, 3602 561 452 Sprint Canada, Inc. 7545 510 438 TPG Internet Pty Ltd 17676 470 370 Softbank BB Corp. 6467 401 353 E.Spire Communications, Inc. 19262 472 349 Verizon Global Networks 11492 341 332 Cable One 4766 618 328 Korea Telecom (KIX) 17488 336 327 Hathway IP Over Cable Interne 15270 346 318 PaeTec.net -a division of Pae 9443 392 314 Primus Telecommunications 13609 332 302 Choice One Communications Inc List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65003 PRIVATE 57.250.244.0/24 13879 SITA-EQUANT 64900 PRIVATE 64.116.137.0/24 17399 Comsat Venezuela, CO 65506 PRIVATE 64.151.117.0/24 26228 ServePath, LLC 64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati 64826 PRIVATE 64.200.255.0/24 7911 Williams Communicati 65205 PRIVATE 152.163.5.0/24 2056 America Online 64512 PRIVATE 170.51.242.0/24 19037 CTI Compania de Tele 65111 PRIVATE 194.165.131.0/24 8376 GO-JOR Autonomous Sy 65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma 64900 PRIVATE 200.85.68.0/24 17399 Comsat Venezuela, CO 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. 65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam 65103 PRIVATE 216.53.126.0/23 7270 Net2Phone Corp. 65500 PRIVATE 216.216.217.0/24 19029 New Edge Networks Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T WorldNet Services 192.172.0.0/19 721 DLA Systems Automation Center 192.200.100.0/24 7018 AT&T WorldNet Services Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:5 /10:8 /11:17 /12:80 /13:180 /14:327 /15:641 /16:8533 /17:2820 /18:4733 /19:10810 /20:11872 /21:9869 /22:13224 /23:14192 /24:93008 /25:324 /26:281 /27:177 /28:36 /29:11 /30:38 /31:3 /32:31 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 842 858 Covad Communications 6197 773 946 BellSouth Network Solutions, 7018 738 1518 AT&T WorldNet Services 2386 639 927 AT&T Data Communications Serv 9583 626 803 Sify Limited 4323 563 1180 Time Warner Telecom 4766 426 618 Korea Telecom (KIX) 702 385 609 UUNET - Commercial IP service 5668 382 477 CenturyTel Internet Holdings, 1239 368 860 Sprint 19916 363 369 OLM LLC 6198 348 475 BellSouth Network Solutions, 11492 333 341 Cable One 7011 323 380 Citizens Utilities 6517 317 343 Yipes Communications, Inc. 15270 316 346 PaeTec.net -a division of Pae 13609 289 332 Choice One Communications Inc 701 284 997 UUNET Technologies, Inc. 18302 277 292 SK Global co., Ltd 22773 275 544 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:25 12:1604 13:1 15:10 16:3 17:3 18:3 20:27 24:560 30:3 32:67 38:162 40:54 44:3 47:2 52:4 55:1 56:3 57:39 58:93 59:69 60:139 61:755 62:762 63:1889 64:2905 65:2081 66:2963 67:628 68:657 69:1239 70:207 71:27 72:398 80:633 81:581 82:494 83:304 84:272 85:336 86:129 87:59 125:11 128:161 129:168 130:96 131:296 132:34 133:1 134:146 135:43 136:160 137:66 138:165 139:62 140:460 141:141 142:148 143:142 144:219 145:34 146:301 147:112 148:277 149:188 150:108 151:73 152:113 153:93 154:5 155:139 156:80 157:112 158:161 159:172 160:87 161:75 162:236 163:146 164:191 165:175 166:152 167:258 168:441 169:143 170:306 171:8 190:1 192:5728 193:3313 194:2414 195:1564 196:677 198:3887 199:3229 200:4228 201:353 202:6115 203:6456 204:3816 205:2046 206:2444 207:2853 208:2030 209:3406 210:1682 211:817 212:1205 213:1382 214:303 215:39 216:3712 217:1139 218:220 219:131 220:505 221:286 222:125 End of report

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 07 Oct '05

07 Oct '05

This report has been generated at Fri Oct 7 21:45:58 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 30-09-05 167138 112523 01-10-05 167195 112606 02-10-05 167191 112506 03-10-05 167130 112610 04-10-05 167263 112488 05-10-05 167042 112430 06-10-05 167043 112463 07-10-05 167203 113415 AS Summary 20560 Number of ASes in routing system 8524 Number of ASes announcing only one prefix 1506 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91327744 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 07Oct05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 168748 113427 55321 32.8% All ASes AS4323 1175 233 942 80.2% TWTC - Time Warner Telecom AS18566 858 8 850 99.1% COVAD - Covad Communications AS721 1076 314 762 70.8% DLA-ASNBLOCK-AS - DoD Network Information Center AS4134 988 249 739 74.8% CHINANET-BACKBONE No.31,Jin-rong Street AS7018 1506 984 522 34.7% ATT-INTERNET4 - AT&T WorldNet Services AS22773 545 33 512 93.9% CCINET-2 - Cox Communications Inc. AS3602 570 110 460 80.7% SPRINT-CA-AS - Sprint Canada Inc. AS6197 942 545 397 42.1% BATI-ATL - BellSouth Network Solutions, Inc AS17676 470 105 365 77.7% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS6467 402 52 350 87.1% ESPIRECOMM - e.spire Communications, Inc. AS15270 341 28 313 91.8% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS4766 604 292 312 51.7% KIXS-AS-KR Korea Telecom AS812 317 25 292 92.1% ROGERS-CABLE - Rogers Cable Inc. AS14654 293 6 287 98.0% WAYPORT - Wayport AS9583 802 521 281 35.0% SIFY-AS-IN Sify Limited AS6167 333 59 274 82.3% CELLCO-PART - Cellco Partnership AS9929 320 46 274 85.6% CNCNET-CN China Netcom Corp. AS19916 369 99 270 73.2% ASTRUM-0001 - OLM LLC AS6140 420 164 256 61.0% IMPSAT-USA - ImpSat AS17488 336 84 252 75.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS1239 855 604 251 29.4% SPRINTLINK - Sprint AS5668 477 229 248 52.0% AS-5668 - CenturyTel Internet Holdings, Inc. AS9498 347 99 248 71.5% BBIL-AP BHARTI BT INTERNET LTD. AS1221 758 519 239 31.5% ASN-TELSTRA Telstra Pty Ltd AS19115 264 25 239 90.5% CHARTER-LEBANON - Charter Communications AS2386 926 689 237 25.6% INS-AS - AT&T Data Communications Services AS18101 259 26 233 90.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6198 474 250 224 47.3% BATI-MIA - BellSouth Network Solutions, Inc AS11456 287 74 213 74.2% NUVOX - NuVox Communications, Inc. AS16814 297 84 213 71.7% NSS S.A. Total 17611 6556 11055 62.8% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.46.0.0/18 AS15277 I-NET - INET OF NEW MEXICO 64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.205.206.0/24 AS21510 TRISTAR - Tristar Communications 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 87.237.8.0/21 AS34465 BENESOL-AS Belgian Network Solutions 89.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 89.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.1.0/24 AS3741 AFRINIC African Network Information Center 192.96.2.0/24 AS2018 AFRINIC African Network Information Center 192.96.3.0/24 AS3741 AFRINIC African Network Information Center 192.96.5.0/24 AS2018 AFRINIC African Network Information Center 192.96.7.0/24 AS2018 AFRINIC African Network Information Center 192.96.8.0/24 AS2018 AFRINIC African Network Information Center 192.96.10.0/24 AS5713 AFRINIC African Network Information Center 192.96.11.0/24 AS2018 AFRINIC African Network Information Center 192.96.12.0/24 AS2018 AFRINIC African Network Information Center 192.96.13.0/24 AS16637 AFRINIC African Network Information Center 192.96.14.0/24 AS16637 AFRINIC African Network Information Center 192.96.15.0/24 AS2018 AFRINIC African Network Information Center 192.96.20.0/23 AS2018 AFRINIC African Network Information Center 192.96.22.0/24 AS7460 AFRINIC African Network Information Center 192.96.25.0/24 AS6083 AFRINIC African Network Information Center 192.96.32.0/24 AS2905 UUNET-ZA uunet south africa 192.96.34.0/24 AS10474 AFRINIC African Network Information Center 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.38.0/24 AS3741 AFRINIC African Network Information Center 192.96.43.0/24 AS5713 AFRINIC African Network Information Center 192.96.46.0/24 AS3741 AFRINIC African Network Information Center 192.96.51.0/24 AS5713 AFRINIC African Network Information Center 192.96.57.0/24 AS3741 AFRINIC African Network Information Center 192.96.58.0/24 AS16416 AFRINIC African Network Information Center 192.96.81.0/24 AS3741 AFRINIC African Network Information Center 192.96.82.0/23 AS3741 AFRINIC African Network Information Center 192.96.84.0/23 AS3741 AFRINIC African Network Information Center 192.96.87.0/24 AS2905 UUNET-ZA uunet south africa 192.96.88.0/24 AS2905 UUNET-ZA uunet south africa 192.96.89.0/24 AS3741 AFRINIC African Network Information Center 192.96.90.0/23 AS3741 AFRINIC African Network Information Center 192.96.92.0/24 AS3741 AFRINIC African Network Information Center 192.96.94.0/23 AS3741 AFRINIC African Network Information Center 192.96.96.0/24 AS2905 UUNET-ZA uunet south africa 192.96.97.0/24 AS2905 UUNET-ZA uunet south africa 192.96.98.0/23 AS2905 UUNET-ZA uunet south africa 192.96.109.0/24 AS2018 AFRINIC African Network Information Center 192.96.120.0/21 AS3741 AFRINIC African Network Information Center 192.96.128.0/22 AS3741 AFRINIC African Network Information Center 192.96.132.0/24 AS3741 AFRINIC African Network Information Center 192.96.133.0/24 AS3741 AFRINIC African Network Information Center 192.96.134.0/24 AS3741 AFRINIC African Network Information Center 192.96.139.0/24 AS3741 AFRINIC African Network Information Center 192.96.140.0/24 AS2018 AFRINIC African Network Information Center 192.96.142.0/24 AS2018 AFRINIC African Network Information Center 192.96.147.0/24 AS2905 UUNET-ZA uunet south africa 192.96.150.0/24 AS3741 AFRINIC African Network Information Center 192.96.177.0/24 AS6083 AFRINIC African Network Information Center 192.96.193.0/24 AS3741 AFRINIC African Network Information Center 192.96.194.0/24 AS3741 AFRINIC African Network Information Center 192.96.247.0/24 AS2018 AFRINIC African Network Information Center 192.96.248.0/23 AS2018 AFRINIC African Network Information Center 192.96.250.0/24 AS2018 AFRINIC African Network Information Center 192.96.251.0/24 AS3741 AFRINIC African Network Information Center 192.96.252.0/24 AS2018 AFRINIC African Network Information Center 192.107.104.0/24 AS6458 GUATEL 192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.135.50.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.200.100.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 193.16.156.0/24 AS31494 DEVICE-MOBILE-INFONETS-AS Joint Stock Company "INFONETS" 193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.32.174.0/23 AS8426 CLARANET-AS ClaraNET 194.59.176.0/20 AS1273 CW Cable & Wireless 194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.234.43.0/24 AS31424 NEXELLENT-AS AS31424 is operated by: 196.3.162.0/24 AS6083 AFRINIC African Network Information Center 196.6.108.0/24 AS5713 AFRINIC African Network Information Center 196.6.121.0/24 AS5713 AFRINIC African Network Information Center 196.6.129.0/24 AS12258 AFRINIC African Network Information Center 196.6.133.0/24 AS3741 AFRINIC African Network Information Center 196.6.147.0/24 AS3741 AFRINIC African Network Information Center 196.6.149.0/24 AS3741 AFRINIC African Network Information Center 196.6.150.0/24 AS3741 AFRINIC African Network Information Center 196.6.151.0/24 AS3741 AFRINIC African Network Information Center 196.6.153.0/24 AS3741 AFRINIC African Network Information Center 196.6.175.0/24 AS3741 AFRINIC African Network Information Center 196.6.176.0/23 AS3741 AFRINIC African Network Information Center 196.6.183.0/24 AS3741 AFRINIC African Network Information Center 196.6.184.0/24 AS23058 AFRINIC African Network Information Center 196.6.196.0/24 AS3741 AFRINIC African Network Information Center 196.6.198.0/24 AS2018 AFRINIC African Network Information Center 196.6.199.0/24 AS3741 AFRINIC African Network Information Center 196.6.201.0/24 AS2018 AFRINIC African Network Information Center 196.6.208.0/24 AS3741 AFRINIC African Network Information Center 196.6.211.0/24 AS3741 AFRINIC African Network Information Center 196.6.212.0/23 AS3741 AFRINIC African Network Information Center 196.6.212.0/24 AS3741 AFRINIC African Network Information Center 196.6.214.0/24 AS10474 AFRINIC African Network Information Center 196.6.221.0/24 AS2018 AFRINIC African Network Information Center 196.6.222.0/23 AS3741 AFRINIC African Network Information Center 196.6.237.0/24 AS3741 AFRINIC African Network Information Center 196.6.241.0/24 AS3741 AFRINIC African Network Information Center 196.6.243.0/24 AS3741 AFRINIC African Network Information Center 196.6.251.0/24 AS3741 AFRINIC African Network Information Center 196.6.254.0/24 AS3741 AFRINIC African Network Information Center 196.10.101.0/24 AS16637 AFRINIC African Network Information Center 196.10.104.0/24 AS3741 AFRINIC African Network Information Center 196.10.112.0/22 AS17148 AFRINIC African Network Information Center 196.10.116.0/24 AS17148 AFRINIC African Network Information Center 196.10.117.0/24 AS17148 AFRINIC African Network Information Center 196.10.118.0/24 AS3741 AFRINIC African Network Information Center 196.10.119.0/24 AS2018 AFRINIC African Network Information Center 196.10.121.0/24 AS2018 AFRINIC African Network Information Center 196.10.124.0/22 AS3741 AFRINIC African Network Information Center 196.10.128.0/23 AS11845 AFRINIC African Network Information Center 196.10.130.0/23 AS3741 AFRINIC 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196.13.74.0/23 AS3741 AFRINIC African Network Information Center 196.13.76.0/22 AS3741 AFRINIC African Network Information Center 196.13.80.0/24 AS3741 AFRINIC African Network Information Center 196.13.93.0/24 AS3741 AFRINIC African Network Information Center 196.13.97.0/24 AS3741 AFRINIC African Network Information Center 196.13.102.0/23 AS2018 AFRINIC African Network Information Center 196.13.104.0/24 AS2018 AFRINIC African Network Information Center 196.13.108.0/24 AS3741 AFRINIC African Network Information Center 196.13.113.0/24 AS3741 AFRINIC African Network Information Center 196.13.115.0/24 AS2018 AFRINIC African Network Information Center 196.13.116.0/22 AS2018 AFRINIC African Network Information Center 196.13.126.0/24 AS2018 AFRINIC African Network Information Center 196.13.127.0/24 AS3741 AFRINIC African Network Information Center 196.13.128.0/22 AS3741 AFRINIC African Network Information Center 196.13.132.0/24 AS3741 AFRINIC African Network Information Center 196.13.138.0/23 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Information Center 196.13.203.0/24 AS2018 AFRINIC African Network Information Center 196.13.204.0/24 AS2018 AFRINIC African Network Information Center 196.13.213.0/24 AS3741 AFRINIC African Network Information Center 196.13.214.0/23 AS3741 AFRINIC African Network Information Center 196.13.216.0/23 AS3741 AFRINIC African Network Information Center 196.13.225.0/24 AS3741 AFRINIC African Network Information Center 196.13.226.0/23 AS3741 AFRINIC African Network Information Center 196.13.228.0/22 AS16637 AFRINIC African Network Information Center 196.13.232.0/24 AS3741 AFRINIC African Network Information Center 196.13.249.0/24 AS5713 AFRINIC African Network Information Center 196.29.40.0/22 AS21391 TDA-AS TDA AS Maintainer 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.7.0/24 AS5713 AFRINIC African Network Information Center 198.54.20.0/22 AS3741 AFRINIC African Network Information Center 198.54.24.0/21 AS3741 AFRINIC African Network Information Center 198.54.32.0/21 AS3741 AFRINIC African Network Information Center 198.54.40.0/23 AS3741 AFRINIC African Network Information Center 198.54.42.0/24 AS3741 AFRINIC African Network Information Center 198.54.58.0/24 AS2018 AFRINIC African Network Information Center 198.54.64.0/24 AS3741 AFRINIC African Network Information Center 198.54.65.0/24 AS2018 AFRINIC African Network Information Center 198.54.66.0/24 AS2018 AFRINIC African Network Information Center 198.54.68.0/24 AS2018 AFRINIC African Network Information Center 198.54.71.0/24 AS3741 AFRINIC African Network Information Center 198.54.72.0/22 AS3741 AFRINIC African Network Information Center 198.54.80.0/24 AS3741 AFRINIC African Network Information Center 198.54.83.0/24 AS2018 AFRINIC African Network Information Center 198.54.84.0/24 AS3741 AFRINIC African Network Information Center 198.54.91.0/24 AS2018 AFRINIC African Network Information Center 198.54.148.0/24 AS2905 UUNET-ZA uunet south africa 198.54.149.0/24 AS3741 AFRINIC African Network Information Center 198.54.154.0/24 AS3741 AFRINIC African Network Information Center 198.54.155.0/24 AS2018 AFRINIC African Network Information Center 198.54.156.0/22 AS3741 AFRINIC African Network Information Center 198.54.160.0/23 AS3741 AFRINIC African Network Information Center 198.54.162.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 198.54.163.0/24 AS3741 AFRINIC African Network Information Center 198.54.165.0/24 AS3741 AFRINIC African Network Information Center 198.54.170.0/24 AS3741 AFRINIC African Network Information Center 198.54.173.0/24 AS2018 AFRINIC African Network Information Center 198.54.174.0/24 AS2018 AFRINIC African Network Information Center 198.54.184.0/22 AS3741 AFRINIC African Network Information Center 198.54.188.0/23 AS3741 AFRINIC African Network Information Center 198.54.192.0/22 AS3741 AFRINIC African Network Information Center 198.54.196.0/24 AS3741 AFRINIC African Network Information Center 198.54.202.0/24 AS5713 AFRINIC African Network Information Center 198.54.204.0/22 AS5734 AFRINIC African Network Information Center 198.54.204.0/24 AS5734 AFRINIC African Network Information Center 198.54.205.0/24 AS5734 AFRINIC African Network Information Center 198.54.206.0/24 AS5734 AFRINIC African Network Information Center 198.54.208.0/24 AS5734 AFRINIC African Network Information Center 198.54.219.0/24 AS3741 AFRINIC African Network Information Center 198.54.223.0/24 AS2018 AFRINIC African Network Information Center 198.54.225.0/24 AS3741 AFRINIC African Network Information Center 198.54.228.0/24 AS3741 AFRINIC African Network Information Center 198.54.247.0/24 AS5713 AFRINIC African Network Information Center 198.54.249.0/24 AS2018 AFRINIC African Network Information Center 198.54.250.0/24 AS2018 AFRINIC African Network Information Center 198.54.251.0/24 AS2018 AFRINIC African Network Information Center 198.54.253.0/24 AS3741 AFRINIC African Network Information Center 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat 201.214.0.0/16 AS22047 VTR BANDA ANCHA S.A. 202.58.110.0/24 AS10026 ANC Asia Netcom Corporation 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.32.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.33.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.34.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.35.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.36.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.39.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.40.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.41.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.42.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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