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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 11 May '07

11 May '07

This report has been generated at Fri May 11 21:50:19 2007 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 04-05-07 216692 139686 05-05-07 216689 139955 06-05-07 216687 139977 07-05-07 216641 139989 08-05-07 216738 139604 09-05-07 216352 140127 10-05-07 216892 140124 11-05-07 217002 140252 AS Summary 25064 Number of ASes in routing system 10603 Number of ASes announcing only one prefix 1480 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90324224 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - 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'). --- 11May07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 217147 140280 76867 35.4% All ASes AS4134 1255 315 940 74.9% CHINANET-BACKBONE No.31,Jin-rong Street AS4755 1119 190 929 83.0% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4323 1262 364 898 71.2% TWTC - Time Warner Telecom, Inc. AS9498 979 96 883 90.2% BBIL-AP BHARTI BT INTERNET LTD. AS6478 1094 244 850 77.7% ATT-INTERNET3 - AT&T WorldNet Services AS18566 1006 160 846 84.1% COVAD - Covad Communications Co. AS8151 1208 432 776 64.2% Uninet S.A. de C.V. AS11492 1048 361 687 65.6% CABLEONE - CABLE ONE AS22773 712 55 657 92.3% CCINET-2 - Cox Communications Inc. AS19262 774 209 565 73.0% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6197 1034 511 523 50.6% BATI-ATL - BellSouth Network Solutions, Inc AS18101 536 32 504 94.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS7018 1480 982 498 33.6% ATT-INTERNET4 - AT&T WorldNet Services AS17488 676 178 498 73.7% HATHWAY-NET-AP Hathway IP Over Cable Internet AS19916 568 101 467 82.2% ASTRUM-0001 - OLM LLC AS17676 504 65 439 87.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4766 740 317 423 57.2% KIXS-AS-KR Korea Telecom AS2386 1133 755 378 33.4% INS-AS - AT&T Data Communications Services AS4812 453 77 376 83.0% CHINANET-SH-AP China Telecom (Group) AS5668 597 249 348 58.3% AS-5668 - CenturyTel Internet Holdings, Inc. AS7029 584 238 346 59.2% WINDSTREAM - Windstream Communications Inc AS16852 400 76 324 81.0% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS721 596 274 322 54.0% DISA-ASNBLK - DoD Network Information Center AS7011 791 472 319 40.3% FRONTIER-AND-CITIZENS - Frontier Communications, Inc. AS4668 313 7 306 97.8% LGNET-AS-KR LG CNS AS14654 303 5 298 98.3% WAYPORT - Wayport AS6198 561 265 296 52.8% BATI-MIA - BellSouth Network Solutions, Inc AS855 566 273 293 51.8% CANET-ASN-4 - Bell Aliant AS15270 528 239 289 54.7% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS16814 362 84 278 76.8% NSS S.A. Total 23182 7626 15556 67.1% Top 30 total Possible Bogus Routes 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 41.202.189.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.141.159.0/24 AS17216 VERITECT-EAST - Veritect 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS13511 64.7.120.0/21 AS13537 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 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.186.72.0/21 AS25795 ARPNET - ARP NETWORKS, INC. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 65.36.121.0/24 AS29957 UINET - UI NET LLC 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.208.0/20 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.65.192.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.66.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.67.16.0/21 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.68.192.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.234.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.33.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.35.0.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 78.144.0.0/13 AS13285 OPALTELECOM-AS Opal Telecom 92.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 92.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 116.112.128.0/17 AS3758 ERX-SINGNET SingNet 128.209.0.0/16 AS4017 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 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 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 192.245.235.0/24 AS10913 INTERNAP-BLK - Internap Network Services 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.153.107.0/24 AS8897 MISTRAL Mistral Internet Group Limited 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.204.0/22 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.13.214.0/23 AS3741 IS 196.13.216.0/23 AS3741 IS 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 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. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS27064 DDN-ASNBLK1 - 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 AS3542 ITSDN-U5 - DoD Network Information Center 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.58.128.0/22 AS17828 202.59.8.0/21 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited 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 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.16.0/24 AS24485 202.124.17.0/24 AS24485 202.124.18.0/24 AS24485 202.124.19.0/24 AS24485 202.124.20.0/24 AS24485 202.124.21.0/24 AS24485 202.124.22.0/24 AS24485 202.124.23.0/24 AS24485 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.128.110.0/23 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.144.228.0/24 AS7928 AICOM-AS - AIC Asia International Services Corporation 202.144.232.0/24 AS7928 AICOM-AS - AIC Asia International Services Corporation 202.144.252.0/24 AS7928 AICOM-AS - AIC Asia International Services Corporation 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.165.192.0/20 AS17828 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm 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 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 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 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.55.208.0/20 AS22180 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.191.192.0/18 AS6287 SPACESTAR - Spacestar Communications 207.7.64.0/19 AS14093 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.203.128.0/19 AS22302 INOC - INOC, LLC 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.75.228.0/24 AS32097 WII-KC - WholeSale Internet 216.115.73.0/24 AS26834 DURA - Dura Automotive 216.115.80.0/20 AS35921 IFCI-US - InternetFCI LLC 216.116.56.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 216.116.59.0/24 AS7132 SBIS-AS - SBC Internet Services 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.201.80.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS11584 IGEUNET Intergate Europe Inc. 216.224.64.0/19 AS6440 EMF-AS - emf.net 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.235.224.0/20 AS22136 NYCT - New York Connect 216.236.160.0/21 AS23272 216.236.168.0/23 AS23272 216.236.170.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.172.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.174.0/23 AS23272 216.251.203.0/24 AS7132 SBIS-AS - SBC Internet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 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 ausnog(a)ausnog.net

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 04 May '07

04 May '07

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 For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 05 May, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/05/05/0400 Analysis Summary ---------------- BGP routing table entries examined: 219628 Prefixes after maximum aggregation: 116935 Deaggregation factor: 1.88 Unique aggregates announced to Internet: 106618 Total ASes present in the Internet Routing Table: 25093 Prefixes per ASN: 8.75 Origin-only ASes present in the Internet Routing Table: 21855 Origin ASes announcing only one prefix: 10575 Transit ASes present in the Internet Routing Table: 3238 Transit-only ASes present in the Internet Routing Table: 77 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 6 Unregistered ASNs in the Routing Table: 7 Prefixes from 32-bit ASNs in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1715790016 Equivalent to 102 /8s, 68 /16s and 224 /24s Percentage of available address space announced: 46.3 Percentage of allocated address space announced: 62.8 Percentage of available address space allocated: 73.7 Total number of prefixes smaller than registry allocations: 114921 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 50596 Total APNIC prefixes after maximum aggregation: 20195 APNIC Deaggregation factor: 2.51 Prefixes being announced from the APNIC address blocks: 47584 Unique aggregates announced from the APNIC address blocks: 21230 APNIC Region origin ASes present in the Internet Routing Table: 2933 APNIC Prefixes per ASN: 16.22 APNIC Region origin ASes announcing only one prefix: 788 APNIC Region transit ASes present in the Internet Routing Table: 440 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 292731328 Equivalent to 17 /8s, 114 /16s and 185 /24s Percentage of available APNIC address space announced: 72.5 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, 116/6, 120/6, 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: 106199 Total ARIN prefixes after maximum aggregation: 61978 ARIN Deaggregation factor: 1.71 Prefixes being announced from the ARIN address blocks: 78168 Unique aggregates announced from the ARIN address blocks: 30453 ARIN Region origin ASes present in the Internet Routing Table: 11538 ARIN Prefixes per ASN: 6.77 ARIN Region origin ASes announcing only one prefix: 4425 ARIN Region transit ASes present in the Internet Routing Table: 1056 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 331984768 Equivalent to 19 /8s, 201 /16s and 175 /24s Percentage of available ARIN address space announced: 73.3 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 45303 Total RIPE prefixes after maximum aggregation: 29640 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 41854 Unique aggregates announced from the RIPE address blocks: 27995 RIPE Region origin ASes present in the Internet Routing Table: 9570 RIPE Prefixes per ASN: 4.37 RIPE Region origin ASes announcing only one prefix: 5051 RIPE Region transit ASes present in the Internet Routing Table: 1534 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 304882816 Equivalent to 18 /8s, 44 /16s and 36 /24s Percentage of available RIPE address space announced: 75.7 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 40960-44031 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 92/7, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 14941 Total LACNIC prefixes after maximum aggregation: 4105 LACNIC Deaggregation factor: 3.64 Prefixes being announced from the LACNIC address blocks: 13030 Unique aggregates announced from the LACNIC address blocks: 7169 LACNIC Region origin ASes present in the Internet Routing Table: 785 LACNIC Prefixes per ASN: 16.60 LACNIC Region origin ASes announcing only one prefix: 254 LACNIC Region transit ASes present in the Internet Routing Table: 140 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 38440704 Equivalent to 2 /8s, 74 /16s and 143 /24s Percentage of available LACNIC address space announced: 57.3 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: 2579 Total AfriNIC prefixes after maximum aggregation: 1007 AfriNIC Deaggregation factor: 2.56 Prefixes being announced from the AfriNIC address blocks: 1959 Unique aggregates announced from the AfriNIC address blocks: 1193 AfriNIC Region origin ASes present in the Internet Routing Table: 189 AfriNIC Prefixes per ASN: 10.37 AfriNIC Region origin ASes announcing only one prefix: 57 AfriNIC Region transit ASes present in the Internet Routing Table: 37 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 6070016 Equivalent to 0 /8s, 92 /16s and 159 /24s Percentage of available AfriNIC address space announced: 18.1 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 1282 9603 274 CHINANET-BACKBONE 4755 1205 383 72 Videsh Sanchar Nigam Ltd. Aut 9583 1108 79 381 Sify Limited 9498 974 469 73 BHARTI BT INTERNET LTD. 4766 784 4943 312 Korea Telecom (KIX) 23577 778 35 706 Korea Telecom (ATM-MPLS) 17488 672 44 34 Hathway IP Over Cable Interne 7545 627 142 80 TPG Internet Pty Ltd 1221 543 1954 421 Telstra Pty Ltd 18101 534 116 27 Reliance Infocom Ltd Internet 4668 507 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 4812 465 799 75 China Telecom (Shanghai) 9443 453 115 74 Primus Telecommunications 7474 411 217 268 SingTel Optus Pty Ltd 4802 359 86 148 Wantree Development 17557 359 35 170 Pakistan Telecom 9829 354 273 10 BSNL National Internet Backbo 4837 346 4725 160 chinanet IDC center beijing n 17974 344 129 12 PT TELEKOMUNIKASI INDONESIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1495 6134 986 AT&T WorldNet Services 4323 1263 1023 361 Time Warner Telecom 2386 1136 580 754 AT&T Data Communications Serv 6478 1091 337 133 AT&T Worldnet Services 11492 1049 103 20 Cable One 6197 1034 688 503 BellSouth Network Solutions, 18566 1001 288 9 Covad Communications 174 968 6793 877 Cogent Communications 701 958 6660 731 UUNET Technologies, Inc. 20115 824 738 431 Charter Communications 1239 819 2717 580 Sprint 7011 790 226 471 Citizens Utilities 19262 769 2596 208 Verizon Global Networks 209 731 3862 584 Qwest 22773 710 1872 42 Cox Communications, Inc. 721 601 21739 270 DLA Systems Automation Center 5668 598 160 17 CenturyTel Internet Holdings, 852 589 1096 371 Telus Advanced Communications 7029 582 456 81 Alltel Information Services, 855 568 253 71 Canadian Research Network RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 522 1941 416 UUNET - Commercial IP service 24863 344 47 30 LINKdotNET AS number 3301 310 1455 290 TeliaNet Sweden 3320 302 4993 250 Deutsche Telekom AG 6746 275 128 252 Dynamic Network Technologies, 8220 259 461 250 COLT Telecommunications 680 257 2044 250 DFN-IP service G-WiN 3215 240 2256 92 France Telecom Transpac 8708 236 287 229 Romania Data Systems S.A. 3352 224 1799 33 Ibernet, Internet Access Netw 3269 214 2583 73 TELECOM ITALIA 3246 208 340 198 Song Networks 8551 206 196 30 Bezeq International 30890 205 17 95 SC Kappa Invexim SRL 20858 196 34 4 EgyNet 1257 190 1180 168 SWIPnet Swedish IP Network 9116 189 134 24 Goldenlines main autonomous s 3300 185 171 90 AUCS Communications Services 12479 185 578 6 Uni2 Autonomous System 786 177 1795 177 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1179 1869 210 UniNet S.A. de C.V. 11830 483 299 19 Instituto Costarricense de El 11172 364 116 63 Servicios Alestra S.A de C.V 16814 362 22 8 NSS, S.A. 22047 310 238 12 VTR PUNTO NET S.A. 7303 273 143 28 Telecom Argentina Stet-France 6471 259 74 31 ENTEL CHILE S.A. 14117 242 17 14 Telefonica del Sur S.A. 11556 235 128 3 Cable-Wireless Panama 6147 221 166 25 Telefonica Del Peru 6503 215 172 86 AVANTEL, S.A. 20299 192 23 14 NEWCOM AMERICAS 10620 185 53 23 TVCABLE BOGOTA 10481 181 72 8 Prima S.A. 23216 157 19 42 RAMtelecom Telecomunicaciones 14522 155 25 7 SatNet S.A. 21826 155 27 59 INTERCABLE 7910 154 11 29 ANDINET ON LINE 19429 151 93 41 E.T.B. 19169 143 9 26 Telconet AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 291 868 232 The Internet Solution 8452 228 188 7 TEDATA 6713 143 135 11 Itissalat Al-MAGHRIB 2018 137 309 112 Tertiary Education Network 15475 129 84 4 Nile Online 5536 123 8 15 Internet Egypt Network 33783 119 8 9 EEPAD TISP TELECOM & INTERNET 24835 85 48 6 RAYA Telecom - Egypt 2905 81 174 73 The Internetworking Company o 2561 55 6 2 Egyptian Universities Network 15706 51 12 4 Sudatel Internet Exchange Aut 23889 49 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 43 13 24 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 33776 31 2 6 Starcomms Nigeria Limited 8524 30 2 6 AUCEGYPT Autonomous System 21280 29 4 4 Swift Global Kenya Ltd.Is an 33766 29 2 1 Nyala Communications Pty Ltd 12455 25 6 3 Jambonet Autonomous system Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1205 1133 Videsh Sanchar Nigam Ltd. Aut 11492 1049 1029 Cable One 4134 1282 1008 CHINANET-BACKBONE 18566 1001 992 Covad Communications 8151 1179 969 UniNet S.A. de C.V. 6478 1091 958 AT&T Worldnet Services 4323 1263 902 Time Warner Telecom 9498 974 901 BHARTI BT INTERNET LTD. 9583 1108 727 Sify Limited 22773 710 668 Cox Communications, Inc. 17488 672 638 Hathway IP Over Cable Interne 5668 598 581 CenturyTel Internet Holdings, 19262 769 561 Verizon Global Networks 7545 627 547 TPG Internet Pty Ltd 6197 1034 531 BellSouth Network Solutions, 19916 568 517 OLM LLC 18101 534 507 Reliance Infocom Ltd Internet 7029 582 501 Alltel Information Services, 855 568 497 Canadian Research Network 4668 507 497 LG-EDS Systems Inc. List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 65242 PRIVATE 64.222.142.0/24 13674 Bell Atlantic Global 64858 PRIVATE 84.36.180.0/24 20858 EgyNet 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 65534 PRIVATE 203.222.150.0/24 4817 Techex Primary Netbl 22895 UNALLOCATED 216.174.38.0/24 19094 Adelphia Business So Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 2.0.0.0/24 41856 Flagmanskaya Sluzhba Svyazi 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:19 /9:9 /10:13 /11:34 /12:123 /13:238 /14:450 /15:862 /16:9372 /17:3837 /18:6368 /19:13452 /20:15279 /21:13824 /22:17896 /23:19200 /24:116510 /25:759 /26:818 /27:491 /28:59 /29:6 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1082 1091 AT&T Worldnet Services 11492 1035 1049 Cable One 18566 983 1001 Covad Communications 9583 946 1108 Sify Limited 2386 832 1136 AT&T Data Communications Serv 7018 807 1495 AT&T WorldNet Services 6197 795 1034 BellSouth Network Solutions, 23577 764 778 Korea Telecom (ATM-MPLS) 7011 693 790 Citizens Utilities 9498 638 974 BHARTI BT INTERNET LTD. 4755 600 1205 Videsh Sanchar Nigam Ltd. Aut 4766 590 784 Korea Telecom (KIX) 19916 563 568 OLM LLC 8151 557 1179 UniNet S.A. de C.V. 4323 522 1263 Time Warner Telecom 4668 496 507 LG-EDS Systems Inc. 15270 495 528 PaeTec.net -a division of Pae 17488 493 672 Hathway IP Over Cable Interne 855 466 568 Canadian Research Network 5668 463 598 CenturyTel Internet Holdings, Number of /24s announced per /8 block (Global) ---------------------------------------------- 2:1 4:9 7:1 8:73 9:1 12:1805 15:19 16:3 17:3 18:8 20:37 24:927 25:1 32:53 38:306 40:60 41:127 44:2 47:4 52:4 55:2 56:3 57:26 58:391 59:371 60:272 61:930 62:970 63:1972 64:3073 65:2363 66:3261 67:806 68:636 69:1829 70:499 71:104 72:1314 73:1 74:414 75:258 76:45 77:145 80:858 81:805 82:600 83:373 84:435 85:750 86:360 87:464 88:264 89:851 90:7 91:272 97:6 116:55 121:175 122:520 123:97 124:798 125:926 128:278 129:219 130:123 131:347 132:52 133:11 134:193 135:39 136:183 137:78 138:197 139:65 140:477 141:164 142:371 143:234 144:289 145:43 146:323 147:145 148:400 149:142 150:116 151:158 152:92 153:120 154:4 155:252 156:155 157:185 158:160 159:156 160:105 161:89 162:234 163:176 164:452 165:405 166:234 167:279 168:491 169:118 170:400 171:16 172:1 189:396 190:600 192:5760 193:3806 194:3107 195:2213 196:951 198:3753 199:3300 200:4763 201:979 202:7240 203:7464 204:3953 205:2088 206:2358 207:2880 208:2665 209:3606 210:2478 211:937 212:1312 213:1460 214:408 215:41 216:3999 217:1139 218:356 219:356 220:949 221:408 222:269 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 04 May '07

04 May '07

BGP Update Report Interval: 20-Apr-07 -to- 03-May-07 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17974 39486 3.2% 124.6 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 2 - AS4775 37298 3.0% 280.4 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 3 - AS1239 22838 1.9% 28.1 -- SPRINTLINK - Sprint 4 - AS9121 18248 1.5% 55.5 -- TTNET TTnet Autonomous System 5 - AS24731 16389 1.3% 327.8 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 6 - AS9829 15277 1.2% 81.3 -- BSNL-NIB National Internet Backbone 7 - AS6198 11253 0.9% 18.3 -- BATI-MIA - BellSouth Network Solutions, Inc 8 - AS306 9466 0.8% 52.0 -- DNIC - DoD Network Information Center 9 - AS11556 8859 0.7% 60.3 -- Cable & Wireless Panama 10 - AS30890 8853 0.7% 43.0 -- EVOLVA Evolva Telecom 11 - AS702 8318 0.7% 12.0 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 12 - AS8151 8239 0.7% 7.7 -- Uninet S.A. de C.V. 13 - AS5803 7515 0.6% 104.4 -- DDN-ASNBLK - DoD Network Information Center 14 - AS16322 7019 0.6% 125.3 -- PARSONLINE PARSONLINE Autonomous System 15 - AS9471 6830 0.6% 52.9 -- MANA-PF-AP MANA S.A. 16 - AS4788 6658 0.5% 40.1 -- TMNET-AS-AP TM Net, Internet Service Provider 17 - AS23966 6585 0.5% 55.8 -- DANCOM-AS-AP Dancom Online Services 18 - AS12654 6541 0.5% 242.3 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 19 - AS17645 6423 0.5% 535.2 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 20 - AS25306 6246 0.5% 297.4 -- INSTITUTE-ISIRAN institute isiran Autonomous System Number TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31594 3764 0.3% 3764.0 -- FORTESS-AS Fortess LLC Network 2 - AS20133 1502 0.1% 1502.0 -- CASS-COL - CASS INFORMATION SYSTEMS 3 - AS34378 851 0.1% 851.0 -- RUG-AS Razguliay-UKRROS Group 4 - AS9747 1496 0.1% 748.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd 5 - AS30707 1489 0.1% 744.5 -- 6 - AS3944 703 0.1% 703.0 -- PARTAN-LAB - Partan & Partan 7 - AS29700 1800 0.1% 600.0 -- CYPRESS-SEMICONDUCTOR - Cypress Semiconductor 8 - AS35673 570 0.1% 570.0 -- BANK-CASPIAN-AS Bank Caspian JSC 9 - AS17645 6423 0.5% 535.2 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 10 - AS8225 515 0.0% 515.0 -- ASTELIT-MSK-AS Astelit Autonomous System 11 - AS41555 514 0.0% 514.0 -- NOVATKL-AS FW Austria, Kundl 12 - AS25872 503 0.0% 503.0 -- ARQULE - ArQule Inc. 13 - AS28977 997 0.1% 498.5 -- UN-UNLB United Nations Logistics Base Brindisi, Italy 14 - AS30600 963 0.1% 481.5 -- CSDI-ASN01 - Corbett Systems Development, Inc. 15 - AS30375 481 0.0% 481.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC 16 - AS41327 1404 0.1% 468.0 -- MT-ITTELECOM IT & T AS number 17 - AS32732 419 0.0% 419.0 -- 18 - AS33232 776 0.1% 388.0 -- ERXNETWORK - eRx Network 19 - AS38077 1480 0.1% 370.0 -- TIMOR-TELECOM-AS-AP Timor Telecom, SA 20 - AS33601 334 0.0% 334.0 -- ADOLOR-CORP-1 - Adolor Corporation TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.177.10.0/24 13667 0.9% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 2 - 203.177.132.0/24 13492 0.9% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 3 - 81.212.197.0/24 6043 0.4% AS9121 -- TTNET TTnet Autonomous System 4 - 81.213.47.0/24 5173 0.3% AS9121 -- TTNET TTnet Autonomous System 5 - 194.242.124.0/22 3764 0.2% AS31594 -- FORTESS-AS Fortess LLC Network 6 - 59.94.240.0/20 3361 0.2% AS9829 -- BSNL-NIB National Internet Backbone 7 - 59.94.160.0/20 3283 0.2% AS9829 -- BSNL-NIB National Internet Backbone 8 - 59.94.192.0/20 3283 0.2% AS9829 -- BSNL-NIB National Internet Backbone 9 - 59.95.240.0/20 3283 0.2% AS9829 -- BSNL-NIB National Internet Backbone 10 - 89.4.131.0/24 3277 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 11 - 89.4.128.0/24 3255 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 12 - 89.4.129.0/24 3208 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 13 - 89.4.130.0/24 3138 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 14 - 89.4.158.0/24 2800 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 15 - 192.160.223.0/24 2783 0.2% AS1239 -- SPRINTLINK - Sprint 16 - 192.160.220.0/24 2783 0.2% AS1239 -- SPRINTLINK - Sprint 17 - 192.160.219.0/24 2783 0.2% AS1239 -- SPRINTLINK - Sprint 18 - 192.160.221.0/24 2783 0.2% AS1239 -- SPRINTLINK - Sprint 19 - 192.160.217.0/24 2783 0.2% AS1239 -- SPRINTLINK - Sprint 20 - 192.160.218.0/24 2783 0.2% AS1239 -- SPRINTLINK - Sprint Details at http://bgpupdates.potaroo.net ------------------------------------ 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 ausnog(a)ausnog.net

1 0

[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 04 May '07

04 May '07

This report has been generated at Fri May 4 21:48:03 2007 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 27-04-07 215786 139499 28-04-07 215928 139517 29-04-07 216011 139488 30-04-07 216071 139687 01-05-07 216230 139701 02-05-07 216408 139870 03-05-07 216546 139688 04-05-07 216692 139616 AS Summary 24995 Number of ASes in routing system 10570 Number of ASes announcing only one prefix 1476 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90325504 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - 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'). --- 04May07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 216656 139602 77054 35.6% All ASes AS4134 1254 314 940 75.0% CHINANET-BACKBONE No.31,Jin-rong Street AS4755 1110 190 920 82.9% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4323 1261 364 897 71.1% TWTC - Time Warner Telecom, Inc. AS9498 977 92 885 90.6% BBIL-AP BHARTI BT INTERNET LTD. AS6478 1090 245 845 77.5% ATT-INTERNET3 - AT&T WorldNet Services AS18566 1001 158 843 84.2% COVAD - Covad Communications Co. AS8151 1176 429 747 63.5% Uninet S.A. de C.V. AS11492 1049 363 686 65.4% CABLEONE - CABLE ONE AS22773 708 54 654 92.4% CCINET-2 - Cox Communications Inc. AS19262 769 208 561 73.0% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6197 1034 511 523 50.6% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1476 974 502 34.0% ATT-INTERNET4 - AT&T WorldNet Services AS18101 534 32 502 94.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17488 672 177 495 73.7% HATHWAY-NET-AP Hathway IP Over Cable Internet AS855 567 74 493 86.9% CANET-ASN-4 - Bell Aliant AS19916 568 101 467 82.2% ASTRUM-0001 - OLM LLC AS17676 504 65 439 87.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4766 741 317 424 57.2% KIXS-AS-KR Korea Telecom AS4812 458 76 382 83.4% CHINANET-SH-AP China Telecom (Group) AS2386 1139 759 380 33.4% INS-AS - AT&T Data Communications Services AS5668 594 248 346 58.2% AS-5668 - CenturyTel Internet Holdings, Inc. AS7029 582 240 342 58.8% WINDSTREAM - Windstream Communications Inc AS721 601 273 328 54.6% DISA-ASNBLK - DoD Network Information Center AS16852 399 76 323 81.0% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS7011 789 470 319 40.4% FRONTIER-AND-CITIZENS - Frontier Communications, Inc. AS4668 313 7 306 97.8% LGNET-AS-KR LG CNS AS15270 525 224 301 57.3% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS6198 570 271 299 52.5% BATI-MIA - BellSouth Network Solutions, Inc AS14654 303 5 298 98.3% WAYPORT - Wayport AS33588 437 153 284 65.0% BRESNAN-AS - Bresnan Communications, LLC. Total 23201 7470 15731 67.8% Top 30 total Possible Bogus Routes 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 41.202.189.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.141.159.0/24 AS17216 VERITECT-EAST - Veritect 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS13511 64.7.120.0/21 AS13537 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 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.186.72.0/21 AS25795 ARPNET - ARP NETWORKS, INC. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 65.36.121.0/24 AS29957 UINET - UI NET LLC 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.208.0/20 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.65.192.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.66.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.67.16.0/21 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.68.192.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.234.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.33.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.35.0.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 77.92.32.0/19 AS35836 INTRATEC Intratec S.p.A. - Vira 92.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 92.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 116.112.128.0/17 AS3758 ERX-SINGNET SingNet 128.209.0.0/16 AS4017 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 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 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.136.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 192.245.235.0/24 AS10913 INTERNAP-BLK - Internap Network Services 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.153.107.0/24 AS8897 MISTRAL Mistral Internet Group Limited 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.204.0/22 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.13.214.0/23 AS3741 IS 196.13.216.0/23 AS3741 IS 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 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. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS27064 DDN-ASNBLK1 - 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 AS3542 ITSDN-U5 - DoD Network Information Center 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.58.128.0/22 AS17828 202.59.8.0/21 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited 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 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.16.0/24 AS24485 202.124.17.0/24 AS24485 202.124.18.0/24 AS24485 202.124.19.0/24 AS24485 202.124.20.0/24 AS24485 202.124.21.0/24 AS24485 202.124.22.0/24 AS24485 202.124.23.0/24 AS24485 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.128.110.0/23 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.144.228.0/24 AS7928 AICOM-AS - AIC Asia International Services Corporation 202.144.232.0/24 AS7928 AICOM-AS - AIC Asia International Services Corporation 202.144.252.0/24 AS7928 AICOM-AS - AIC Asia International Services Corporation 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.165.192.0/20 AS17828 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm 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 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 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 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.55.208.0/20 AS22180 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.191.192.0/18 AS6287 SPACESTAR - Spacestar Communications 207.7.64.0/19 AS14093 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.250.0/23 AS30329 TELESPECTRA - Telespectra, LLC 207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.80.65.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.80.66.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.80.76.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.80.80.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.105.224.0/19 AS20074 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.203.128.0/19 AS22302 INOC - INOC, LLC 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.75.228.0/24 AS32097 WII-KC - WholeSale Internet 216.115.73.0/24 AS26834 DURA - Dura Automotive 216.115.80.0/20 AS35921 IFCI-US - InternetFCI LLC 216.116.56.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 216.116.59.0/24 AS7132 SBIS-AS - SBC Internet Services 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.201.80.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS11584 IGEUNET Intergate Europe Inc. 216.224.64.0/19 AS6440 EMF-AS - emf.net 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.235.224.0/20 AS22136 NYCT - New York Connect 216.236.160.0/21 AS23272 216.236.168.0/23 AS23272 216.236.170.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.172.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.174.0/23 AS23272 216.251.203.0/24 AS7132 SBIS-AS - SBC Internet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 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 ausnog(a)ausnog.net

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 27 Apr '07

27 Apr '07

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 For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 28 Apr, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/04/28/0400 Analysis Summary ---------------- BGP routing table entries examined: 218834 Prefixes after maximum aggregation: 116811 Deaggregation factor: 1.87 Unique aggregates announced to Internet: 105229 Total ASes present in the Internet Routing Table: 25059 Prefixes per ASN: 8.73 Origin-only ASes present in the Internet Routing Table: 21826 Origin ASes announcing only one prefix: 10560 Transit ASes present in the Internet Routing Table: 3233 Transit-only ASes present in the Internet Routing Table: 81 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 6 Unregistered ASNs in the Routing Table: 9 Prefixes from 32-bit 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: 1715485440 Equivalent to 102 /8s, 64 /16s and 59 /24s Percentage of available address space announced: 46.3 Percentage of allocated address space announced: 62.8 Percentage of available address space allocated: 73.7 Total number of prefixes smaller than registry allocations: 114380 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 50420 Total APNIC prefixes after maximum aggregation: 20184 APNIC Deaggregation factor: 2.50 Prefixes being announced from the APNIC address blocks: 47450 Unique aggregates announced from the APNIC address blocks: 21161 APNIC Region origin ASes present in the Internet Routing Table: 2928 APNIC Prefixes per ASN: 16.21 APNIC Region origin ASes announcing only one prefix: 789 APNIC Region transit ASes present in the Internet Routing Table: 438 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 292353792 Equivalent to 17 /8s, 108 /16s and 247 /24s Percentage of available APNIC address space announced: 72.4 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, 116/6, 120/6, 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: 106000 Total ARIN prefixes after maximum aggregation: 61920 ARIN Deaggregation factor: 1.71 Prefixes being announced from the ARIN address blocks: 78037 Unique aggregates announced from the ARIN address blocks: 30375 ARIN Region origin ASes present in the Internet Routing Table: 11529 ARIN Prefixes per ASN: 6.77 ARIN Region origin ASes announcing only one prefix: 4410 ARIN Region transit ASes present in the Internet Routing Table: 1049 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 330775936 Equivalent to 19 /8s, 183 /16s and 61 /24s Percentage of available ARIN address space announced: 73.0 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 45128 Total RIPE prefixes after maximum aggregation: 29559 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 41696 Unique aggregates announced from the RIPE address blocks: 26835 RIPE Region origin ASes present in the Internet Routing Table: 9547 RIPE Prefixes per ASN: 4.37 RIPE Region origin ASes announcing only one prefix: 5049 RIPE Region transit ASes present in the Internet Routing Table: 1539 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 305726848 Equivalent to 18 /8s, 57 /16s and 5 /24s Percentage of available RIPE address space announced: 75.9 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 40960-44031 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 92/7, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 14713 Total LACNIC prefixes after maximum aggregation: 4138 LACNIC Deaggregation factor: 3.56 Prefixes being announced from the LACNIC address blocks: 12807 Unique aggregates announced from the LACNIC address blocks: 7113 LACNIC Region origin ASes present in the Internet Routing Table: 784 LACNIC Prefixes per ASN: 16.34 LACNIC Region origin ASes announcing only one prefix: 254 LACNIC Region transit ASes present in the Internet Routing Table: 140 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 38364416 Equivalent to 2 /8s, 73 /16s and 101 /24s Percentage of available LACNIC address space announced: 57.2 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: 2565 Total AfriNIC prefixes after maximum aggregation: 1004 AfriNIC Deaggregation factor: 2.55 Prefixes being announced from the AfriNIC address blocks: 1943 Unique aggregates announced from the AfriNIC address blocks: 1182 AfriNIC Region origin ASes present in the Internet Routing Table: 189 AfriNIC Prefixes per ASN: 10.28 AfriNIC Region origin ASes announcing only one prefix: 58 AfriNIC Region transit ASes present in the Internet Routing Table: 39 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 6062592 Equivalent to 0 /8s, 92 /16s and 130 /24s Percentage of available AfriNIC address space announced: 18.1 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 1278 9505 271 CHINANET-BACKBONE 4755 1202 383 72 Videsh Sanchar Nigam Ltd. Aut 9583 1099 79 381 Sify Limited 9498 973 469 74 BHARTI BT INTERNET LTD. 4766 782 4943 312 Korea Telecom (KIX) 23577 779 35 708 Korea Telecom (ATM-MPLS) 17488 666 43 36 Hathway IP Over Cable Interne 7545 627 142 81 TPG Internet Pty Ltd 1221 545 1954 424 Telstra Pty Ltd 18101 530 116 27 Reliance Infocom Ltd Internet 4668 507 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 4812 464 811 75 China Telecom (Shanghai) 9443 458 115 74 Primus Telecommunications 7474 406 217 270 SingTel Optus Pty Ltd 17557 359 35 171 Pakistan Telecom 4802 358 86 147 Wantree Development 9829 358 274 14 BSNL National Internet Backbo 17974 346 129 12 PT TELEKOMUNIKASI INDONESIA 4837 344 4724 158 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1490 6126 990 AT&T WorldNet Services 4323 1266 1022 360 Time Warner Telecom 2386 1137 566 757 AT&T Data Communications Serv 6478 1089 336 149 AT&T Worldnet Services 11492 1045 103 21 Cable One 6197 1035 687 502 BellSouth Network Solutions, 18566 1001 288 9 Covad Communications 174 957 6793 870 Cogent Communications 701 937 6660 730 UUNET Technologies, Inc. 20115 822 734 426 Charter Communications 1239 820 2717 577 Sprint 7011 787 226 469 Citizens Utilities 209 728 3749 583 Qwest 19262 725 2587 174 Verizon Global Networks 22773 707 1871 40 Cox Communications, Inc. 721 616 21756 273 DLA Systems Automation Center 5668 595 160 17 CenturyTel Internet Holdings, 852 594 1097 376 Telus Advanced Communications 7029 576 456 81 Alltel Information Services, 855 568 253 71 Canadian Research Network RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 520 1941 414 UUNET - Commercial IP service 24863 343 47 31 LINKdotNET AS number 3301 309 1455 289 TeliaNet Sweden 3320 302 4993 250 Deutsche Telekom AG 6746 275 127 252 Dynamic Network Technologies, 8220 260 461 251 COLT Telecommunications 680 257 2044 250 DFN-IP service G-WiN 3215 240 2256 92 France Telecom Transpac 8708 236 287 229 Romania Data Systems S.A. 3269 214 2583 72 TELECOM ITALIA 3246 206 339 196 Song Networks 8551 206 196 30 Bezeq International 3352 201 1799 33 Ibernet, Internet Access Netw 20858 196 34 4 EgyNet 1257 190 1180 168 SWIPnet Swedish IP Network 30890 189 15 94 SC Kappa Invexim SRL 9116 188 134 24 Goldenlines main autonomous s 12479 185 578 6 Uni2 Autonomous System 3300 183 171 88 AUCS Communications Services 786 177 1795 177 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1098 1857 211 UniNet S.A. de C.V. 11830 483 299 19 Instituto Costarricense de El 11172 364 116 64 Servicios Alestra S.A de C.V 16814 362 22 8 NSS, S.A. 22047 311 238 12 VTR PUNTO NET S.A. 7303 273 143 30 Telecom Argentina Stet-France 6471 259 74 31 ENTEL CHILE S.A. 14117 242 17 14 Telefonica del Sur S.A. 11556 235 128 3 Cable-Wireless Panama 6147 220 164 24 Telefonica Del Peru 6503 215 172 86 AVANTEL, S.A. 20299 192 23 14 NEWCOM AMERICAS 10620 185 53 23 TVCABLE BOGOTA 10481 181 72 8 Prima S.A. 23216 157 19 42 RAMtelecom Telecomunicaciones 21826 155 27 59 INTERCABLE 7910 154 11 29 ANDINET ON LINE 19429 148 92 39 E.T.B. 14522 146 22 5 SatNet S.A. 19169 142 9 27 Telconet AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 291 868 232 The Internet Solution 8452 225 188 7 TEDATA 6713 143 135 11 Itissalat Al-MAGHRIB 2018 137 309 112 Tertiary Education Network 15475 129 84 4 Nile Online 5536 123 8 15 Internet Egypt Network 33783 116 7 9 EEPAD TISP TELECOM & INTERNET 24835 85 48 6 RAYA Telecom - Egypt 2905 76 174 68 The Internetworking Company o 2561 61 6 2 Egyptian Universities Network 15706 50 12 4 Sudatel Internet Exchange Aut 23889 49 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 43 13 24 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 8524 30 2 6 AUCEGYPT Autonomous System 33776 30 2 7 Starcomms Nigeria Limited 33766 29 2 1 Nyala Communications Pty Ltd 21280 27 4 4 Swift Global Kenya Ltd.Is an 10798 24 2 15 Standard Bank of South Africa Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1202 1130 Videsh Sanchar Nigam Ltd. Aut 11492 1045 1024 Cable One 4134 1278 1007 CHINANET-BACKBONE 18566 1001 992 Covad Communications 6478 1089 940 AT&T Worldnet Services 4323 1266 906 Time Warner Telecom 9498 973 899 BHARTI BT INTERNET LTD. 8151 1098 887 UniNet S.A. de C.V. 9583 1099 718 Sify Limited 22773 707 667 Cox Communications, Inc. 17488 666 630 Hathway IP Over Cable Interne 5668 595 578 CenturyTel Internet Holdings, 19262 725 551 Verizon Global Networks 7545 627 546 TPG Internet Pty Ltd 6197 1035 533 BellSouth Network Solutions, 19916 568 517 OLM LLC 18101 530 503 Reliance Infocom Ltd Internet 855 568 497 Canadian Research Network 4668 507 497 LG-EDS Systems Inc. 7029 576 495 Alltel Information Services, List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 64858 PRIVATE 84.36.180.0/24 20858 EgyNet 64982 PRIVATE 89.207.224.0/24 36385 Google Incorporated 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 64512 PRIVATE 208.103.63.0/24 32703 Indiana Fiber Networ 22895 UNALLOCATED 216.174.38.0/24 19094 Adelphia Business So Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 2.0.0.0/24 41856 Flagmanskaya Sluzhba Svyazi 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:20 /9:9 /10:13 /11:34 /12:122 /13:238 /14:448 /15:859 /16:9374 /17:3832 /18:6334 /19:13423 /20:15231 /21:13770 /22:17794 /23:19182 /24:116001 /25:768 /26:823 /27:483 /28:61 /29:6 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1080 1089 AT&T Worldnet Services 11492 1031 1045 Cable One 18566 983 1001 Covad Communications 9583 937 1099 Sify Limited 2386 832 1137 AT&T Data Communications Serv 7018 807 1490 AT&T WorldNet Services 6197 796 1035 BellSouth Network Solutions, 23577 765 779 Korea Telecom (ATM-MPLS) 7011 690 787 Citizens Utilities 9498 636 973 BHARTI BT INTERNET LTD. 4755 596 1202 Videsh Sanchar Nigam Ltd. Aut 4766 588 782 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 529 1266 Time Warner Telecom 4668 496 507 LG-EDS Systems Inc. 15270 494 527 PaeTec.net -a division of Pae 17488 487 666 Hathway IP Over Cable Interne 8151 476 1098 UniNet S.A. de C.V. 855 466 568 Canadian Research Network 5668 460 595 CenturyTel Internet Holdings, Number of /24s announced per /8 block (Global) ---------------------------------------------- 2:1 4:9 7:1 8:78 9:1 12:1804 15:19 16:3 17:3 18:8 20:37 24:929 25:1 32:53 38:299 40:57 41:125 44:2 47:4 52:4 55:2 56:3 57:26 58:377 59:370 60:268 61:923 62:965 63:1956 64:3097 65:2337 66:3245 67:804 68:639 69:1824 70:504 71:104 72:1276 73:1 74:406 75:257 76:38 77:180 80:861 81:804 82:597 83:372 84:430 85:744 86:365 87:463 88:254 89:852 90:24 91:269 97:6 116:42 121:176 122:522 123:85 124:794 125:932 128:273 129:218 130:121 131:349 132:52 133:10 134:171 135:39 136:180 137:77 138:194 139:64 140:480 141:168 142:363 143:211 144:290 145:43 146:323 147:146 148:398 149:143 150:115 151:145 152:92 153:120 154:4 155:253 156:154 157:183 158:161 159:155 160:104 161:89 162:234 163:146 164:452 165:408 166:234 167:279 168:489 169:120 170:399 171:15 172:1 189:312 190:591 192:5763 193:3791 194:3086 195:2207 196:945 198:3756 199:3295 200:4712 201:957 202:7213 203:7439 204:3945 205:2099 206:2366 207:2903 208:2631 209:3620 210:2468 211:937 212:1302 213:1457 214:406 215:41 216:4012 217:1132 218:353 219:358 220:941 221:396 222:270 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 27 Apr '07

27 Apr '07

BGP Update Report Interval: 13-Apr-07 -to- 26-Apr-07 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17974 39669 3.4% 125.5 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 2 - AS4775 37289 3.2% 376.7 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 3 - AS9121 25024 2.2% 30.0 -- TTNET TTnet Autonomous System 4 - AS8151 20800 1.8% 6.3 -- Uninet S.A. de C.V. 5 - AS9829 17486 1.5% 86.1 -- BSNL-NIB National Internet Backbone 6 - AS24731 16237 1.4% 318.4 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 7 - AS306 11222 1.0% 66.4 -- DNIC - DoD Network Information Center 8 - AS1239 9766 0.8% 38.4 -- SPRINTLINK - Sprint 9 - AS6198 9539 0.8% 16.5 -- BATI-MIA - BellSouth Network Solutions, Inc 10 - AS5803 8395 0.7% 116.6 -- DDN-ASNBLK - DoD Network Information Center 11 - AS5501 8271 0.7% 179.8 -- FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 12 - AS30890 7340 0.6% 35.5 -- EVOLVA Evolva Telecom 13 - AS23966 7200 0.6% 61.0 -- DANCOM-AS-AP Dancom Online Services 14 - AS7011 6981 0.6% 8.9 -- FRONTIER-AND-CITIZENS - Frontier Communications, Inc. 15 - AS702 6849 0.6% 9.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 16 - AS4788 6626 0.6% 39.0 -- TMNET-AS-AP TM Net, Internet Service Provider 17 - AS12654 6611 0.6% 264.4 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 18 - AS11556 6483 0.6% 27.4 -- Cable & Wireless Panama 19 - AS17645 6430 0.6% 535.8 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 20 - AS16322 6250 0.5% 94.7 -- PARSONLINE PARSONLINE Autonomous System TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31594 4111 0.4% 4111.0 -- FORTESS-AS Fortess LLC Network 2 - AS30707 1534 0.1% 1534.0 -- 3 - AS38077 5284 0.5% 1321.0 -- TIMOR-TELECOM-AS-AP Timor Telecom, SA 4 - AS20133 1027 0.1% 1027.0 -- CASS-COL - CASS INFORMATION SYSTEMS 5 - AS34378 851 0.1% 851.0 -- RUG-AS Razguliay-UKRROS Group 6 - AS33025 820 0.1% 820.0 -- QE-ASN-01 - Quinn Emanuel Urquhart Oliver & Hedges LLP 7 - AS3944 781 0.1% 781.0 -- PARTAN-LAB - Partan & Partan 8 - AS35673 775 0.1% 775.0 -- BANK-CASPIAN-AS Bank Caspian JSC 9 - AS29700 1880 0.2% 626.7 -- CYPRESS-SEMICONDUCTOR - Cypress Semiconductor 10 - AS25872 623 0.1% 623.0 -- ARQULE - ArQule Inc. 11 - AS17645 6430 0.6% 535.8 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 12 - AS41555 526 0.1% 526.0 -- NOVATKL-AS FW Austria, Kundl 13 - AS32732 499 0.0% 499.0 -- 14 - AS33188 948 0.1% 474.0 -- SCS-NETWORK-1 - Sono Corporate Suites 15 - AS12408 453 0.0% 453.0 -- BIKENT-AS Bikent Ltd. Autonomous system 16 - AS32761 446 0.0% 446.0 -- WASSE-NYC - Wasserstein & Co. 17 - AS41327 1197 0.1% 399.0 -- MT-ITTELECOM IT & T AS number 18 - AS4775 37289 3.2% 376.7 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 19 - AS11828 3356 0.3% 372.9 -- SOINET - State of Illinois/CMS 20 - AS23917 725 0.1% 362.5 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.177.10.0/24 14400 1.0% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 2 - 203.177.132.0/24 14394 1.0% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 3 - 203.177.8.0/24 7461 0.5% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 4 - 81.212.197.0/24 6817 0.5% AS9121 -- TTNET TTnet Autonomous System 5 - 81.213.47.0/24 6293 0.4% AS9121 -- TTNET TTnet Autonomous System 6 - 194.242.124.0/22 4111 0.3% AS31594 -- FORTESS-AS Fortess LLC Network 7 - 59.94.240.0/20 4023 0.3% AS9829 -- BSNL-NIB National Internet Backbone 8 - 59.94.192.0/20 3827 0.3% AS9829 -- BSNL-NIB National Internet Backbone 9 - 59.94.160.0/20 3827 0.3% AS9829 -- BSNL-NIB National Internet Backbone 10 - 59.95.240.0/20 3825 0.3% AS9829 -- BSNL-NIB National Internet Backbone 11 - 89.4.131.0/24 3350 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 12 - 163.191.160.0/19 3337 0.2% AS11828 -- SOINET - State of Illinois/CMS 13 - 89.4.129.0/24 3246 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 14 - 89.4.128.0/24 3170 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 15 - 89.4.130.0/24 3143 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 16 - 81.212.141.0/24 2772 0.2% AS9121 -- TTNET TTnet Autonomous System 17 - 89.4.158.0/24 2646 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 18 - 58.71.70.0/24 2561 0.2% AS9299 -- IPG-AS-AP Philippine Long Distance Telephone Company 19 - 80.243.64.0/20 2191 0.1% AS21332 -- NTC-AS New Telephone Company 20 - 58.65.1.0/24 2094 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD Details at http://bgpupdates.potaroo.net ------------------------------------ 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 ausnog(a)ausnog.net

1 0

[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 27 Apr '07

27 Apr '07

This report has been generated at Fri Apr 27 21:48:15 2007 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 20-04-07 215344 139384 21-04-07 215482 139198 22-04-07 215358 139334 23-04-07 215438 139369 24-04-07 215518 139250 25-04-07 215624 139481 26-04-07 215747 139355 27-04-07 215786 139525 AS Summary 24932 Number of ASes in routing system 10539 Number of ASes announcing only one prefix 1476 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90346752 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - 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'). --- 27Apr07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 215811 139417 76394 35.4% All ASes AS4134 1250 311 939 75.1% CHINANET-BACKBONE No.31,Jin-rong Street AS4755 1104 191 913 82.7% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4323 1265 363 902 71.3% TWTC - Time Warner Telecom, Inc. AS9498 976 93 883 90.5% BBIL-AP BHARTI BT INTERNET LTD. AS18566 1001 158 843 84.2% COVAD - Covad Communications Co. AS6478 1089 251 838 77.0% ATT-INTERNET3 - AT&T WorldNet Services AS11492 1045 361 684 65.5% CABLEONE - CABLE ONE AS8151 1096 418 678 61.9% Uninet S.A. de C.V. AS22773 705 52 653 92.6% CCINET-2 - Cox Communications Inc. AS19262 724 173 551 76.1% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6197 1035 510 525 50.7% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1476 975 501 33.9% ATT-INTERNET4 - AT&T WorldNet Services AS18101 530 32 498 94.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17488 666 190 476 71.5% HATHWAY-NET-AP Hathway IP Over Cable Internet AS19916 568 101 467 82.2% ASTRUM-0001 - OLM LLC AS17676 504 65 439 87.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4766 740 317 423 57.2% KIXS-AS-KR Korea Telecom AS4812 457 75 382 83.6% CHINANET-SH-AP China Telecom (Group) AS2386 1137 760 377 33.2% INS-AS - AT&T Data Communications Services AS7029 576 237 339 58.9% WINDSTREAM - Windstream Communications Inc AS721 613 275 338 55.1% DISA-ASNBLK - DoD Network Information Center AS5668 591 253 338 57.2% AS-5668 - CenturyTel Internet Holdings, Inc. AS16852 399 75 324 81.2% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS15270 524 204 320 61.1% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS7011 787 469 318 40.4% FRONTIER-AND-CITIZENS - Frontier Communications, Inc. AS4668 313 7 306 97.8% LGNET-AS-KR LG CNS AS6198 569 271 298 52.4% BATI-MIA - BellSouth Network Solutions, Inc AS14654 303 5 298 98.3% WAYPORT - Wayport AS855 568 273 295 51.9% CANET-ASN-4 - Bell Aliant AS33588 437 153 284 65.0% BRESNAN-AS - Bresnan Communications, LLC. Total 23048 7618 15430 66.9% Top 30 total Possible Bogus Routes 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 41.202.189.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.141.159.0/24 AS17216 VERITECT-EAST - Veritect 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS13511 64.7.120.0/21 AS13537 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 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.186.72.0/21 AS25795 ARPNET - ARP NETWORKS, INC. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 65.36.121.0/24 AS29957 UINET - UI NET LLC 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.208.0/20 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.65.192.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.66.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.67.16.0/21 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.68.192.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.234.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.33.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.35.0.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 77.245.112.0/20 AS39001 NEWTONE NewTONE 85.0.0.0/8 AS31083 POWERNETBG PowerNet Ltd, Sofia, Bulgaria 92.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 92.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 116.112.128.0/17 AS3758 ERX-SINGNET SingNet 128.209.0.0/16 AS4017 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.54.0.0/16 AS6429 Core Internet AT&T Chile 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 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.136.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 192.245.235.0/24 AS10913 INTERNAP-BLK - Internap Network Services 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.153.107.0/24 AS8897 MISTRAL Mistral Internet Group Limited 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.204.0/22 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.13.214.0/23 AS3741 IS 196.13.216.0/23 AS3741 IS 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 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. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS721 DISA-ASNBLK - 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 AS3542 ITSDN-U5 - DoD Network Information Center 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.59.8.0/21 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited 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 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.16.0/24 AS24485 202.124.17.0/24 AS24485 202.124.18.0/24 AS24485 202.124.19.0/24 AS24485 202.124.20.0/24 AS24485 202.124.21.0/24 AS24485 202.124.22.0/24 AS24485 202.124.23.0/24 AS24485 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.128.110.0/23 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm 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 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.130.240.0/24 AS29933 OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 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 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.55.208.0/20 AS22180 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.191.192.0/18 AS6287 SPACESTAR - Spacestar Communications 207.7.64.0/19 AS14093 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.250.0/23 AS30329 TELESPECTRA - Telespectra, LLC 207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.75.228.0/24 AS32097 WII-KC - WholeSale Internet 216.115.73.0/24 AS26834 DURA - Dura Automotive 216.115.80.0/20 AS35921 IFCI-US - InternetFCI LLC 216.116.56.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 216.116.59.0/24 AS7132 SBIS-AS - SBC Internet Services 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS11584 IGEUNET Intergate Europe Inc. 216.224.64.0/19 AS6440 EMF-AS - emf.net 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.235.224.0/20 AS22136 NYCT - New York Connect 216.236.160.0/21 AS23272 216.236.168.0/23 AS23272 216.236.170.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.172.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.174.0/23 AS23272 216.251.203.0/24 AS7132 SBIS-AS - SBC Internet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 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 ausnog(a)ausnog.net

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[routing-wg]New AS Number Block allocated to the RIPE NCC
by Alex Le Heux 24 Apr '07

24 Apr '07

Dear Colleagues, The RIPE NCC received the AS Number Block 43008 - 44031 from the IANA in April 2007. You may want to update your records accordingly. Best regards, Alex Le Heux RIPE NCC

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 20 Apr '07

20 Apr '07

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 For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 21 Apr, 2007 Analysis Summary ---------------- BGP routing table entries examined: 218298 Prefixes after maximum aggregation: 116609 Deaggregation factor: 1.87 Unique aggregates announced to Internet: 106012 Total ASes present in the Internet Routing Table: 24982 Prefixes per ASN: 8.74 Origin-only ASes present in the Internet Routing Table: 21749 Origin ASes announcing only one prefix: 10510 Transit ASes present in the Internet Routing Table: 3233 Transit-only ASes present in the Internet Routing Table: 80 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 7 Unregistered ASNs in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1710840640 Equivalent to 101 /8s, 249 /16s and 91 /24s Percentage of available address space announced: 46.2 Percentage of allocated address space announced: 62.7 Percentage of available address space allocated: 73.7 Total number of prefixes smaller than registry allocations: 113985 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 50264 Total APNIC prefixes after maximum aggregation: 20187 APNIC Deaggregation factor: 2.49 Prefixes being announced from the APNIC address blocks: 47307 Unique aggregates announced from the APNIC address blocks: 21138 APNIC Region origin ASes present in the Internet Routing Table: 2920 APNIC Prefixes per ASN: 16.20 APNIC Region origin ASes announcing only one prefix: 785 APNIC Region transit ASes present in the Internet Routing Table: 439 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 291868096 Equivalent to 17 /8s, 101 /16s and 141 /24s Percentage of available APNIC address space announced: 72.3 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, 116/6, 120/6, 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: 105906 Total ARIN prefixes after maximum aggregation: 61843 ARIN Deaggregation factor: 1.71 Prefixes being announced from the ARIN address blocks: 78009 Unique aggregates announced from the ARIN address blocks: 30289 ARIN Region origin ASes present in the Internet Routing Table: 11507 ARIN Prefixes per ASN: 6.78 ARIN Region origin ASes announcing only one prefix: 4401 ARIN Region transit ASes present in the Internet Routing Table: 1049 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 329029504 Equivalent to 19 /8s, 156 /16s and 151 /24s Percentage of available ARIN address space announced: 72.6 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 44985 Total RIPE prefixes after maximum aggregation: 29464 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 41548 Unique aggregates announced from the RIPE address blocks: 27764 RIPE Region origin ASes present in the Internet Routing Table: 9506 RIPE Prefixes per ASN: 4.37 RIPE Region origin ASes announcing only one prefix: 5016 RIPE Region transit ASes present in the Internet Routing Table: 1541 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 303291136 Equivalent to 18 /8s, 19 /16s and 219 /24s Percentage of available RIPE address space announced: 75.3 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 92/7, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 14589 Total LACNIC prefixes after maximum aggregation: 4104 LACNIC Deaggregation factor: 3.55 Prefixes being announced from the LACNIC address blocks: 12688 Unique aggregates announced from the LACNIC address blocks: 7071 LACNIC Region origin ASes present in the Internet Routing Table: 779 LACNIC Prefixes per ASN: 16.29 LACNIC Region origin ASes announcing only one prefix: 249 LACNIC Region transit ASes present in the Internet Routing Table: 138 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 38357760 Equivalent to 2 /8s, 73 /16s and 75 /24s Percentage of available LACNIC address space announced: 57.2 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: 2545 Total AfriNIC prefixes after maximum aggregation: 1005 AfriNIC Deaggregation factor: 2.53 Prefixes being announced from the AfriNIC address blocks: 1922 Unique aggregates announced from the AfriNIC address blocks: 1182 AfriNIC Region origin ASes present in the Internet Routing Table: 189 AfriNIC Prefixes per ASN: 10.17 AfriNIC Region origin ASes announcing only one prefix: 59 AfriNIC Region transit ASes present in the Internet Routing Table: 37 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 6041088 Equivalent to 0 /8s, 92 /16s and 46 /24s Percentage of available AfriNIC address space announced: 18.0 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 1274 9487 269 CHINANET-BACKBONE 4755 1196 382 72 Videsh Sanchar Nigam Ltd. Aut 9583 1094 79 375 Sify Limited 9498 977 469 74 BHARTI BT INTERNET LTD. 4766 782 4943 312 Korea Telecom (KIX) 23577 779 35 708 Korea Telecom (ATM-MPLS) 17488 666 43 36 Hathway IP Over Cable Interne 7545 623 142 79 TPG Internet Pty Ltd 1221 579 1956 448 Telstra Pty Ltd 18101 529 116 26 Reliance Infocom Ltd Internet 4668 505 68 10 LG-EDS Systems Inc. 17676 503 10935 65 Softbank BB Corp. 4812 461 795 73 China Telecom (Shanghai) 9443 459 115 74 Primus Telecommunications 7474 401 217 268 SingTel Optus Pty Ltd 9829 359 274 14 BSNL National Internet Backbo 17557 358 35 172 Pakistan Telecom 4802 357 86 147 Wantree Development 4837 343 4708 157 chinanet IDC center beijing n 17974 343 129 14 PT TELEKOMUNIKASI INDONESIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1500 6127 986 AT&T WorldNet Services 4323 1268 1022 359 Time Warner Telecom 2386 1100 530 742 AT&T Data Communications Serv 6478 1096 335 151 AT&T Worldnet Services 11492 1037 102 17 Cable One 6197 1034 686 501 BellSouth Network Solutions, 18566 999 288 9 Covad Communications 174 950 6792 866 Cogent Communications 701 942 6677 736 UUNET Technologies, Inc. 1239 824 2716 574 Sprint 20115 822 734 426 Charter Communications 7011 783 225 465 Citizens Utilities 209 717 3734 570 Qwest 19262 710 2554 173 Verizon Global Networks 22773 703 1871 40 Cox Communications, Inc. 721 617 21756 274 DLA Systems Automation Center 852 594 1096 376 Telus Advanced Communications 5668 593 160 17 CenturyTel Internet Holdings, 7029 574 456 81 Alltel Information Services, 19916 568 49 54 OLM LLC RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 519 1957 413 UUNET - Commercial IP service 24863 342 47 32 LINKdotNET AS number 3301 307 1455 287 TeliaNet Sweden 3320 303 4993 251 Deutsche Telekom AG 6746 273 95 250 Dynamic Network Technologies, 8220 258 461 249 COLT Telecommunications 680 255 2043 247 DFN-IP service G-WiN 3215 239 2256 92 France Telecom Transpac 8708 236 288 229 Romania Data Systems S.A. 3269 214 2583 72 TELECOM ITALIA 3246 208 340 197 Song Networks 8551 206 196 30 Bezeq International 30890 205 17 95 SC Kappa Invexim SRL 3352 199 1799 33 Ibernet, Internet Access Netw 20858 196 34 4 EgyNet 1257 192 1180 170 SWIPnet Swedish IP Network 9116 188 134 24 Goldenlines main autonomous s 12479 185 578 6 Uni2 Autonomous System 3300 184 171 89 AUCS Communications Services 786 178 1795 178 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1047 1869 209 UniNet S.A. de C.V. 11830 483 299 19 Instituto Costarricense de El 11172 364 116 64 Servicios Alestra S.A de C.V 16814 362 22 8 NSS, S.A. 22047 310 238 12 VTR PUNTO NET S.A. 7303 267 143 24 Telecom Argentina Stet-France 6471 259 74 31 ENTEL CHILE S.A. 14117 242 17 14 Telefonica del Sur S.A. 11556 235 128 3 Cable-Wireless Panama 6147 226 176 23 Telefonica Del Peru 6503 213 171 85 AVANTEL, S.A. 20299 198 26 20 NEWCOM AMERICAS 10620 184 53 23 TVCABLE BOGOTA 10481 181 72 8 Prima S.A. 23216 158 19 42 RAMtelecom Telecomunicaciones 21826 156 28 59 INTERCABLE 7910 153 11 30 ANDINET ON LINE 19429 148 92 39 E.T.B. 14522 146 22 5 SatNet S.A. 18822 146 9 6 TELEFONICA MANQUEHUE AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 291 868 232 The Internet Solution 8452 216 188 7 TEDATA 6713 143 135 11 Itissalat Al-MAGHRIB 2018 137 309 112 Tertiary Education Network 15475 129 84 4 Nile Online 5536 123 8 15 Internet Egypt Network 33783 116 7 9 EEPAD TISP TELECOM & INTERNET 24835 85 48 6 RAYA Telecom - Egypt 2905 80 173 72 The Internetworking Company o 2561 61 6 2 Egyptian Universities Network 15706 51 12 4 Sudatel Internet Exchange Aut 23889 49 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 43 13 24 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 8524 30 2 6 AUCEGYPT Autonomous System 33776 30 2 7 Starcomms Nigeria Limited 33766 28 2 1 Nyala Communications Pty Ltd 21280 27 4 4 Swift Global Kenya Ltd.Is an 12455 24 6 3 Jambonet Autonomous system Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1196 1124 Videsh Sanchar Nigam Ltd. Aut 11492 1037 1020 Cable One 4134 1274 1005 CHINANET-BACKBONE 18566 999 990 Covad Communications 6478 1096 945 AT&T Worldnet Services 4323 1268 909 Time Warner Telecom 9498 977 903 BHARTI BT INTERNET LTD. 8151 1047 838 UniNet S.A. de C.V. 9583 1094 719 Sify Limited 22773 703 663 Cox Communications, Inc. 17488 666 630 Hathway IP Over Cable Interne 5668 593 576 CenturyTel Internet Holdings, 7545 623 544 TPG Internet Pty Ltd 19262 710 537 Verizon Global Networks 6197 1034 533 BellSouth Network Solutions, 19916 568 514 OLM LLC 18101 529 503 Reliance Infocom Ltd Internet 855 566 495 Canadian Research Network 4668 505 495 LG-EDS Systems Inc. 7029 574 493 Alltel Information Services, List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 64518 PRIVATE 125.18.63.0/24 7633 Software Technology 64807 PRIVATE 170.210.44.0/25 7303 Telecom Argentina St 64810 PRIVATE 170.210.78.128/25 7303 Telecom Argentina St 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 64512 PRIVATE 208.103.63.0/24 32703 Indiana Fiber Networ 22895 UNALLOCATED 216.174.38.0/24 19094 Adelphia Business So Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:19 /9:9 /10:13 /11:34 /12:122 /13:236 /14:447 /15:856 /16:9348 /17:3810 /18:6307 /19:13456 /20:15185 /21:13694 /22:17774 /23:19131 /24:115716 /25:765 /26:815 /27:486 /28:60 /29:6 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1087 1096 AT&T Worldnet Services 11492 1023 1037 Cable One 18566 981 999 Covad Communications 9583 933 1094 Sify Limited 2386 819 1100 AT&T Data Communications Serv 7018 815 1500 AT&T WorldNet Services 6197 796 1034 BellSouth Network Solutions, 23577 765 779 Korea Telecom (ATM-MPLS) 7011 686 783 Citizens Utilities 9498 640 977 BHARTI BT INTERNET LTD. 4755 591 1196 Videsh Sanchar Nigam Ltd. Aut 4766 588 782 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 529 1268 Time Warner Telecom 4668 495 505 LG-EDS Systems Inc. 15270 494 527 PaeTec.net -a division of Pae 17488 487 666 Hathway IP Over Cable Interne 855 464 566 Canadian Research Network 5668 459 593 CenturyTel Internet Holdings, 18101 456 529 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 7:1 8:70 9:1 12:1793 15:19 16:3 17:3 18:8 20:37 24:950 25:1 32:53 38:298 40:57 41:123 44:2 47:4 52:4 55:1 56:3 57:26 58:368 59:369 60:268 61:918 62:924 63:1964 64:3117 65:2325 66:3258 67:799 68:647 69:1807 70:500 71:111 72:1258 73:1 74:380 75:257 76:37 77:150 80:855 81:805 82:611 83:379 84:430 85:746 86:444 87:460 88:245 89:835 90:21 91:266 97:1 116:24 121:174 122:525 123:88 124:782 125:939 128:272 129:219 130:121 131:348 132:52 133:10 134:193 135:39 136:179 137:83 138:194 139:63 140:480 141:149 142:369 143:210 144:289 145:43 146:323 147:146 148:399 149:142 150:115 151:124 152:94 153:121 154:4 155:251 156:152 157:183 158:161 159:154 160:104 161:88 162:236 163:146 164:453 165:402 166:233 167:278 168:496 169:120 170:398 171:15 172:1 189:263 190:569 192:5744 193:3778 194:3071 195:2209 196:928 198:3750 199:3284 200:4697 201:954 202:7220 203:7434 204:3938 205:2105 206:2396 207:2908 208:2615 209:3615 210:2459 211:930 212:1296 213:1448 214:390 215:40 216:4005 217:1153 218:353 219:356 220:937 221:395 222:270 End of report Report Website: http://thyme.apnic.net

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 20 Apr '07

20 Apr '07

BGP Update Report Interval: 06-Apr-07 -to- 19-Apr-07 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9121 32228 3.0% 28.1 -- TTNET TTnet Autonomous System 2 - AS4775 29436 2.7% 377.4 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 3 - AS17974 28478 2.6% 92.8 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 4 - AS8151 18614 1.7% 5.8 -- Uninet S.A. de C.V. 5 - AS9829 16664 1.5% 82.9 -- BSNL-NIB National Internet Backbone 6 - AS24731 14956 1.4% 332.4 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 7 - AS5803 10646 1.0% 129.8 -- DDN-ASNBLK - DoD Network Information Center 8 - AS306 10643 1.0% 64.5 -- DNIC - DoD Network Information Center 9 - AS6198 8760 0.8% 15.3 -- BATI-MIA - BellSouth Network Solutions, Inc 10 - AS5501 8147 0.8% 177.1 -- FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 11 - AS702 7399 0.7% 10.7 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 12 - AS17645 6789 0.6% 617.2 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 13 - AS9875 6220 0.6% 132.3 -- PESAT1-AS-AP PT. Pasifik Satelit Nusantara 14 - AS12654 6181 0.6% 363.6 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 15 - AS23966 5843 0.5% 52.2 -- DANCOM-AS-AP Dancom Online Services 16 - AS15611 5741 0.5% 59.8 -- Iranian Research Organisation 17 - AS9583 5480 0.5% 8.9 -- SIFY-AS-IN Sify Limited 18 - AS38077 5272 0.5% 1318.0 -- TIMOR-TELECOM-AS-AP Timor Telecom, SA 19 - AS7011 5260 0.5% 9.5 -- FRONTIER-AND-CITIZENS - Frontier Communications, Inc. 20 - AS16322 5225 0.5% 79.2 -- PARSONLINE PARSONLINE Autonomous System TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31594 4090 0.4% 4090.0 -- FORTESS-AS Fortess LLC Network 2 - AS30707 1639 0.1% 1639.0 -- 3 - AS38077 5272 0.5% 1318.0 -- TIMOR-TELECOM-AS-AP Timor Telecom, SA 4 - AS33025 1006 0.1% 1006.0 -- QE-ASN-01 - Quinn Emanuel Urquhart Oliver & Hedges LLP 5 - AS29700 2725 0.2% 908.3 -- CYPRESS-SEMICONDUCTOR - Cypress Semiconductor 6 - AS34378 852 0.1% 852.0 -- RUG-AS Razguliay-UKRROS Group 7 - AS5609 1660 0.1% 830.0 -- ASN-CSELT # AS-CSELT CONVERTED TO ASN-CSELT FOR RPSL COMPLIANCE CSELT S.p.A. is a Research Center for the study, research, 8 - AS12408 757 0.1% 757.0 -- BIKENT-AS Bikent Ltd. Autonomous system 9 - AS3944 635 0.1% 635.0 -- PARTAN-LAB - Partan & Partan 10 - AS17645 6789 0.6% 617.2 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 11 - AS25872 577 0.1% 577.0 -- ARQULE - ArQule Inc. 12 - AS32761 572 0.1% 572.0 -- WASSE-NYC - Wasserstein & Co. 13 - AS33188 1119 0.1% 559.5 -- SCS-NETWORK-1 - Sono Corporate Suites 14 - AS41555 536 0.1% 536.0 -- NOVATKL-AS FW Austria, Kundl 15 - AS35673 519 0.1% 519.0 -- BANK-CASPIAN-AS Bank Caspian JSC 16 - AS14346 3035 0.3% 505.8 -- S.A O Estado de Sao Paulo 17 - AS17555 498 0.1% 498.0 -- SPRINGFIELD-AS-AP Springfield NOC 18 - AS23917 975 0.1% 487.5 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane 19 - AS21713 3733 0.3% 466.6 -- BULLOCH - Bulloch Telephone 20 - AS14309 3033 0.3% 433.3 -- G2ANET - Go2America LLC TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.177.8.0/24 9745 0.7% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 2 - 203.177.10.0/24 9515 0.7% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 3 - 203.177.132.0/24 9510 0.7% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 4 - 81.213.47.0/24 7079 0.5% AS9121 -- TTNET TTnet Autonomous System 5 - 81.212.197.0/24 6743 0.5% AS9121 -- TTNET TTnet Autonomous System 6 - 194.242.124.0/22 4090 0.3% AS31594 -- FORTESS-AS Fortess LLC Network 7 - 59.94.240.0/20 3856 0.3% AS9829 -- BSNL-NIB National Internet Backbone 8 - 59.94.192.0/20 3712 0.3% AS9829 -- BSNL-NIB National Internet Backbone 9 - 59.94.160.0/20 3712 0.3% AS9829 -- BSNL-NIB National Internet Backbone 10 - 59.95.240.0/20 3710 0.3% AS9829 -- BSNL-NIB National Internet Backbone 11 - 89.4.131.0/24 3378 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 12 - 163.191.160.0/19 3313 0.2% AS11828 -- SOINET - State of Illinois/CMS 13 - 89.4.129.0/24 3309 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 14 - 89.4.128.0/24 3245 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 15 - 89.4.130.0/24 3238 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 16 - 81.212.141.0/24 2894 0.2% AS9121 -- TTNET TTnet Autonomous System 17 - 80.243.64.0/20 2346 0.2% AS21332 -- NTC-AS New Telephone Company 18 - 58.71.70.0/24 2294 0.2% AS9299 -- IPG-AS-AP Philippine Long Distance Telephone Company 19 - 202.136.182.0/24 2176 0.2% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 20 - 202.136.176.0/24 2170 0.2% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD Details at http://bgpupdates.potaroo.net ------------------------------------ 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 ausnog(a)ausnog.net

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