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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 24 Aug '07

24 Aug '07

BGP Update Report Interval: 22-Jul-07 -to- 22-Aug-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9583 163916 2.6% 138.7 -- SIFY-AS-IN Sify Limited 2 - AS14906 130044 2.0% 26008.8 -- 3 - AS6837 78025 1.2% 696.7 -- SWISSCOM-TRANSIT-AS Swisscom Solutions AG 4 - AS4621 67480 1.1% 455.9 -- UNSPECIFIED UNINET-TH 5 - AS24731 65731 1.0% 1603.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 6 - AS14201 61213 1.0% 6121.3 -- 7 - AS7018 60027 0.9% 38.7 -- ATT-INTERNET4 - AT&T WorldNet Services 8 - AS30850 56101 0.9% 28050.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 9 - AS13285 47915 0.8% 6845.0 -- OPALTELECOM-AS Opal Telecom 10 - AS17974 36842 0.6% 91.2 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 11 - AS237 34504 0.5% 203.0 -- MERIT-AS-14 - Merit Network Inc. 12 - AS702 33242 0.5% 50.4 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 13 - AS27289 32634 0.5% 32634.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 14 - AS21332 31314 0.5% 1252.6 -- NTC-AS New Telephone Company 15 - AS12975 29787 0.5% 607.9 -- PALTEL-AS PALTEL Autonomous System 16 - AS26210 29423 0.5% 282.9 -- AES Communications Bolivia S.A. 17 - AS8764 29122 0.5% 17.4 -- TEOLTAB TEO LT AB Autonomous System 18 - AS7545 29098 0.5% 38.3 -- TPG-INTERNET-AP TPG Internet Pty Ltd 19 - AS13620 29088 0.5% 2644.4 -- ASN-ELAN - Elan Communications, Inc. 20 - AS5803 27601 0.4% 212.3 -- DDN-ASNBLK - DoD Network Information Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS27289 32634 0.5% 32634.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 2 - AS30850 56101 0.9% 28050.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 3 - AS14906 130044 2.0% 26008.8 -- 4 - AS22072 25497 0.4% 25497.0 -- 5 - AS26829 12053 0.2% 12053.0 -- YKK-USA - YKK USA,INC 6 - AS13285 47915 0.8% 6845.0 -- OPALTELECOM-AS Opal Telecom 7 - AS43043 6523 0.1% 6523.0 -- INTERKOM-AS Interkom Sp. z o.o. 8 - AS14201 61213 1.0% 6121.3 -- 9 - AS21348 10912 0.2% 5456.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland 10 - AS30707 13827 0.2% 4609.0 -- 11 - AS22433 4260 0.1% 4260.0 -- HRMC - Human Resource Management Center, Inc. 12 - AS39408 3100 0.1% 3100.0 -- CZ-ETHERNET AVI ethernet.cz 13 - AS19001 5927 0.1% 2963.5 -- AVENTCOMMTECH - Aventure Communications 14 - AS41688 17539 0.3% 2923.2 -- COSMOFON-AS AS for Cosmofon 15 - AS13620 29088 0.5% 2644.4 -- ASN-ELAN - Elan Communications, Inc. 16 - AS9660 7393 0.1% 2464.3 -- KANNET-AS-AP Telecommunication and ISP company 17 - AS20816 2417 0.0% 2417.0 -- IIP-NET-AS20816 Science and Society Telecomm Center 18 - AS40359 2283 0.0% 2283.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc. 19 - AS30375 2272 0.0% 2272.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC 20 - AS21452 14262 0.2% 2037.4 -- skannet-ibadan TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 194.110.73.0/24 56081 0.8% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 2 - 221.135.22.0/24 52269 0.8% AS9583 -- SIFY-AS-IN Sify Limited 3 - 221.135.253.0/24 50241 0.7% AS9583 -- SIFY-AS-IN Sify Limited 4 - 62.24.238.0/24 47859 0.7% AS13285 -- OPALTELECOM-AS Opal Telecom 5 - 208.46.32.0/24 32634 0.5% AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 6 - 170.65.189.0/24 30669 0.5% AS14201 -- 7 - 170.65.176.0/22 30471 0.5% AS14201 -- 8 - 80.243.64.0/20 30324 0.5% AS21332 -- NTC-AS New Telephone Company 9 - 12.27.90.0/24 29515 0.4% AS14906 -- 10 - 12.27.91.0/24 29496 0.4% AS14906 -- 11 - 12.106.30.0/24 25497 0.4% AS22072 -- 12 - 12.27.88.0/24 24257 0.4% AS14906 -- 13 - 12.27.89.0/24 24140 0.3% AS14906 -- 14 - 117.58.192.0/19 22709 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES 15 - 12.27.88.0/22 22636 0.3% AS14906 -- 16 - 210.214.198.0/24 19344 0.3% AS9583 -- SIFY-AS-IN Sify Limited 17 - 64.95.193.0/24 13808 0.2% AS30707 -- 18 - 89.4.131.0/24 13503 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 19 - 218.241.100.0/24 13158 0.2% AS24151 -- CNNIC-CRITICAL-AP China Internet Network Infomation Center 20 - 77.247.128.0/20 13114 0.2% AS34034 -- ARCTEL-AS Arctel Company Main AS AS43043 -- INTERKOM-AS Interkom Sp. z o.o. 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

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 24 Aug '07

24 Aug '07

This report has been generated at Fri Aug 24 21:13:54 2007 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 17-08-07 233289 154874 18-08-07 233606 154279 19-08-07 233563 154276 20-08-07 233343 154461 21-08-07 233534 154222 22-08-07 233263 149779 23-08-07 233657 145967 24-08-07 228272 149316 AS Summary 26097 Number of ASes in routing system 10994 Number of ASes announcing only one prefix 1497 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 89160448 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'). --- 24Aug07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 233321 149384 83937 36.0% All ASes AS4134 1336 344 992 74.3% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 1020 101 919 90.1% COVAD - Covad Communications Co. AS4323 1316 420 896 68.1% TWTC - Time Warner Telecom, Inc. AS4755 1340 514 826 61.6% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS6478 1141 318 823 72.1% ATT-INTERNET3 - AT&T WorldNet Services AS11492 1134 371 763 67.3% CABLEONE - CABLE ONE AS22773 759 67 692 91.2% CCINET-2 - Cox Communications Inc. AS9498 1002 388 614 61.3% BBIL-AP BHARTI BT INTERNET LTD. AS19262 767 193 574 74.8% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18101 592 54 538 90.9% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6197 1031 523 508 49.3% BATI-ATL - BellSouth Network Solutions, Inc AS17488 773 268 505 65.3% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7545 736 234 502 68.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS15270 568 68 500 88.0% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 925 435 490 53.0% Uninet S.A. de C.V. AS7018 1497 1017 480 32.1% ATT-INTERNET4 - AT&T WorldNet Services AS19916 568 101 467 82.2% ASTRUM-0001 - OLM LLC AS2386 1216 752 464 38.2% INS-AS - AT&T Data Communications Services AS4668 516 67 449 87.0% LGNET-AS-KR LG CNS AS4812 548 106 442 80.7% CHINANET-SH-AP China Telecom (Group) AS4766 800 360 440 55.0% KIXS-AS-KR Korea Telecom AS17676 503 64 439 87.3% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS5668 625 234 391 62.6% AS-5668 - CenturyTel Internet Holdings, Inc. AS9443 473 82 391 82.7% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4808 475 111 364 76.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7011 917 553 364 39.7% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS9583 1132 776 356 31.4% SIFY-AS-IN Sify Limited AS16814 426 83 343 80.5% NSS S.A. AS16852 398 77 321 80.7% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS9942 437 119 318 72.8% COMINDICO-AP SOUL Converged Communications Australia Total 24971 8800 16171 64.8% 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 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 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 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 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 67.241.122.128/26 AS33287 DNEO-OSP4 - Comcast Cable Communications, Inc. 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 68.169.21.0/24 AS11351 RR-NYSREGION-ASN-01 - 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 69.162.64.0/19 AS20001 ROADRUNNER-WEST - 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 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - 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 70.38.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.4.176.192/28 AS30217 DESYNC Desync Corporation 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 77.87.248.0/21 AS34568 HOSTING-SERVER-AS hosting-server.cc 85.158.88.0/21 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH 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 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 118.90.0.0/16 AS17435 WXC-AS-NZ WorldxChange 128.209.0.0/16 AS4017 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 AS1930 RCCN RCCN-NET 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 192.153.144.0/21 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 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.0.74.0/23 AS6714 ATOMNET ATOM SA 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 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-1 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University 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 AS27064 DDN-ASNBLK1 - 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 AS27064 DDN-ASNBLK1 - 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 AS1733 CENTAF-SWA - AF DDN PMO 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 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link 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 202.124.192.0/24 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 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 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 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.101.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 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 206.28.176.0/21 AS1273 CW Cable & Wireless 206.55.208.0/20 AS22180 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 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 - AT&T 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. 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 209.140.24.0/24 AS3043 AMPHIB-AS - Amphibian Media Corporation 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 209.203.128.0/19 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. 209.212.240.0/20 AS14825 CONSONUS - Consonus, 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 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.115.73.0/24 AS26834 DURA - Dura Automotive 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. 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T 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

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 17 Aug '07

17 Aug '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 18 Aug, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/08/18/0400 Analysis Summary ---------------- BGP routing table entries examined: 228981 Prefixes after maximum aggregation: 120023 Deaggregation factor: 1.91 Unique aggregates announced to Internet: 111293 Total ASes present in the Internet Routing Table: 25995 Prefixes per ASN: 8.81 Origin-only ASes present in the Internet Routing Table: 22636 Origin ASes announcing only one prefix: 11060 Transit ASes present in the Internet Routing Table: 3359 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 7 Unregistered ASNs in the Routing Table: 3 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: 11 Number of addresses announced to Internet: 1751698656 Equivalent to 104 /8s, 104 /16s and 204 /24s Percentage of available address space announced: 47.3 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 76.4 Total number of prefixes smaller than registry allocations: 121285 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 53554 Total APNIC prefixes after maximum aggregation: 20814 APNIC Deaggregation factor: 2.57 Prefixes being announced from the APNIC address blocks: 50491 Unique aggregates announced from the APNIC address blocks: 22248 APNIC Region origin ASes present in the Internet Routing Table: 3037 APNIC Prefixes per ASN: 16.63 APNIC Region origin ASes announcing only one prefix: 820 APNIC Region transit ASes present in the Internet Routing Table: 463 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 311783328 Equivalent to 18 /8s, 149 /16s and 111 /24s Percentage of available APNIC address space announced: 77.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 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: 108312 Total ARIN prefixes after maximum aggregation: 62746 ARIN Deaggregation factor: 1.73 Prefixes being announced from the ARIN address blocks: 79754 Unique aggregates announced from the ARIN address blocks: 31860 ARIN Region origin ASes present in the Internet Routing Table: 11765 ARIN Prefixes per ASN: 6.78 ARIN Region origin ASes announcing only one prefix: 4536 ARIN Region transit ASes present in the Internet Routing Table: 1081 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 342081536 Equivalent to 20 /8s, 99 /16s and 192 /24s Percentage of available ARIN address space announced: 75.5 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 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: 48172 Total RIPE prefixes after maximum aggregation: 31027 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 44558 Unique aggregates announced from the RIPE address blocks: 29275 RIPE Region origin ASes present in the Internet Routing Table: 10066 RIPE Prefixes per ASN: 4.43 RIPE Region origin ASes announcing only one prefix: 5360 RIPE Region transit ASes present in the Internet Routing Table: 1602 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 323968640 Equivalent to 19 /8s, 79 /16s and 94 /24s Percentage of available RIPE address space announced: 74.3 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 40960-44031 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 16210 Total LACNIC prefixes after maximum aggregation: 4384 LACNIC Deaggregation factor: 3.70 Prefixes being announced from the LACNIC address blocks: 14309 Unique aggregates announced from the LACNIC address blocks: 7741 LACNIC Region origin ASes present in the Internet Routing Table: 845 LACNIC Prefixes per ASN: 16.93 LACNIC Region origin ASes announcing only one prefix: 276 LACNIC Region transit ASes present in the Internet Routing Table: 144 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 41965312 Equivalent to 2 /8s, 128 /16s and 87 /24s Percentage of available LACNIC address space announced: 62.5 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2721 Total AfriNIC prefixes after maximum aggregation: 1042 AfriNIC Deaggregation factor: 2.61 Prefixes being announced from the AfriNIC address blocks: 2251 Unique aggregates announced from the AfriNIC address blocks: 1356 AfriNIC Region origin ASes present in the Internet Routing Table: 206 AfriNIC Prefixes per ASN: 10.93 AfriNIC Region origin ASes announcing only one prefix: 68 AfriNIC Region transit ASes present in the Internet Routing Table: 33 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 7433984 Equivalent to 0 /8s, 113 /16s and 111 /24s Percentage of available AfriNIC address space announced: 22.2 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 1332 11140 287 CHINANET-BACKBONE 4755 1322 382 71 Videsh Sanchar Nigam Ltd. Aut 9583 1124 80 404 Sify Limited 9498 998 533 68 BHARTI BT INTERNET LTD. 4766 797 5440 315 Korea Telecom (KIX) 23577 790 34 686 Korea Telecom (ATM-MPLS) 17488 759 49 56 Hathway IP Over Cable Interne 7545 699 150 115 TPG Internet Pty Ltd 18101 588 118 45 Reliance Infocom Ltd Internet 1221 545 1951 426 Telstra Pty Ltd 4812 543 979 98 China Telecom (Shanghai) 4668 516 68 10 LG-EDS Systems Inc. 17676 503 10919 64 Softbank BB Corp. 4808 476 768 107 CNCGROUP IP network: China169 9443 473 122 77 Primus Telecommunications 4802 428 116 154 Wantree Development 7474 393 217 267 SingTel Optus Pty Ltd 17974 364 130 13 PT TELEKOMUNIKASI INDONESIA 9829 363 258 14 BSNL National Internet Backbo 4837 354 4944 165 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1474 6076 991 AT&T WorldNet Services 4323 1329 1007 373 Time Warner Telecom 2386 1210 616 745 AT&T Data Communications Serv 11492 1124 109 32 Cable One 6478 1116 322 140 AT&T Worldnet Services 6197 1029 718 510 BellSouth Network Solutions, 18566 1019 288 9 Covad Communications 174 971 6780 861 Cogent Communications 701 942 6547 720 UUNET Technologies, Inc. 7011 911 260 548 Citizens Utilities 20115 805 741 430 Charter Communications 1239 801 2723 567 Sprint 19262 763 2721 182 Verizon Global Networks 22773 754 2148 49 Cox Communications, Inc. 209 731 3835 580 Qwest 5668 628 171 24 CenturyTel Internet Holdings, 6517 582 161 37 Yipes Communications, Inc. 852 576 1095 363 Telus Advanced Communications 855 575 254 73 Canadian Research Network 6198 569 613 259 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 506 918 378 Telenor Internet Access 702 503 1922 404 UUNET - Commercial IP service 24863 362 57 41 LINKdotNET AS number 9116 345 168 26 Goldenlines main autonomous s 3301 313 1456 293 TeliaNet Sweden 3320 313 6035 260 Deutsche Telekom AG 6746 287 130 263 Dynamic Network Technologies, 5089 269 1658 54 NTL Group Limited 680 265 2061 256 DFN-IP service G-WiN 8220 261 445 244 COLT Telecommunications 8708 260 420 241 Romania Data Systems S.A. 3215 256 2392 97 France Telecom Transpac 8551 232 228 27 Bezeq International 3352 225 1868 38 Ibernet, Internet Access Netw 3269 221 2775 73 TELECOM ITALIA 9121 210 1441 24 TTnet Autonomous System 3292 195 1379 175 TDC Tele Danmark 12479 193 578 6 Uni2 Autonomous System 1257 192 1195 170 SWIPnet Swedish IP Network 3300 192 172 93 AUCS Communications Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 920 1974 207 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 16814 426 26 9 NSS, S.A. 11172 374 115 61 Servicios Alestra S.A de C.V 7303 337 175 42 Telecom Argentina Stet-France 14522 334 28 7 SatNet S.A. 22047 318 246 13 VTR PUNTO NET S.A. 6471 317 75 32 ENTEL CHILE S.A. 14117 281 19 15 Telefonica del Sur S.A. 10481 261 104 9 Prima S.A. 11556 235 128 3 Cable-Wireless Panama 6147 226 176 27 Telefonica Del Peru 10620 217 61 26 TVCABLE BOGOTA 6503 200 170 82 AVANTEL, S.A. 23216 195 16 43 RAMtelecom Telecomunicaciones 8163 177 11 6 METROTEL REDES S.A. 19169 169 12 18 Telconet 21826 162 28 61 INTERCABLE 20299 161 24 20 NEWCOM AMERICAS 7738 160 506 23 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 282 867 223 The Internet Solution 8452 234 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 140 301 115 Tertiary Education Network 33783 126 8 11 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 99 6 8 Starcomms Nigeria Limited 24835 87 48 6 RAYA Telecom - Egypt 15475 79 84 4 Nile Online 2905 75 174 72 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 52 24 15 MAURITIUS TELECOM 5713 46 294 36 Telkom SA Ltd 16637 46 21 29 Johnnic e-Ventures 33774 46 29 24 AS Number for Telecom Algeria 8524 31 2 10 AUCEGYPT Autonomous System 21280 30 4 4 Swift Global Kenya Ltd.Is an 12455 26 6 3 Jambonet Autonomous system 10798 25 2 16 Standard Bank of South Africa Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1322 1251 Videsh Sanchar Nigam Ltd. Aut 11492 1124 1092 Cable One 4134 1332 1045 CHINANET-BACKBONE 18566 1019 1010 Covad Communications 6478 1116 976 AT&T Worldnet Services 4323 1329 956 Time Warner Telecom 9498 998 930 BHARTI BT INTERNET LTD. 9583 1124 720 Sify Limited 8151 920 713 UniNet S.A. de C.V. 22773 754 705 Cox Communications, Inc. 17488 759 703 Hathway IP Over Cable Interne 5668 628 604 CenturyTel Internet Holdings, 7545 699 584 TPG Internet Pty Ltd 19262 763 581 Verizon Global Networks 6517 582 545 Yipes Communications, Inc. 18101 588 543 Reliance Infocom Ltd Internet 15270 566 528 PaeTec.net -a division of Pae 6197 1029 519 BellSouth Network Solutions, 19916 568 517 OLM LLC 4668 516 506 LG-EDS Systems Inc. List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64513 PRIVATE 63.171.234.0/26 1803 SPRINT 64513 PRIVATE 63.171.234.64/26 1803 SPRINT 64513 PRIVATE 63.171.234.128/26 1803 SPRINT 64513 PRIVATE 63.171.234.192/26 1803 SPRINT 65038 PRIVATE 88.213.141.0/24 34695 E4A Primary AS 65038 PRIVATE 88.213.155.0/24 34695 E4A Primary AS 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 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 /8:18 /9:9 /10:15 /11:36 /12:134 /13:257 /14:470 /15:918 /16:9590 /17:4051 /18:6542 /19:13876 /20:16145 /21:14807 /22:19116 /23:20085 /24:120509 /25:778 /26:1030 /27:503 /28:79 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1116 1124 Cable One 6478 1115 1116 AT&T Worldnet Services 18566 1001 1019 Covad Communications 9583 966 1124 Sify Limited 2386 904 1210 AT&T Data Communications Serv 7018 812 1474 AT&T WorldNet Services 7011 808 911 Citizens Utilities 6197 782 1029 BellSouth Network Solutions, 23577 781 790 Korea Telecom (ATM-MPLS) 4755 710 1322 Videsh Sanchar Nigam Ltd. Aut 9498 667 998 BHARTI BT INTERNET LTD. 4766 594 797 Korea Telecom (KIX) 17488 582 759 Hathway IP Over Cable Interne 19916 563 568 OLM LLC 4323 558 1329 Time Warner Telecom 6517 547 582 Yipes Communications, Inc. 15270 530 566 PaeTec.net -a division of Pae 4668 506 516 LG-EDS Systems Inc. 18101 498 588 Reliance Infocom Ltd Internet 5668 493 628 CenturyTel Internet Holdings, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:86 12:1794 13:1 15:19 16:3 17:3 18:13 20:37 24:954 25:1 32:57 33:3 38:346 40:60 41:307 44:2 47:4 52:4 55:3 56:3 57:25 58:472 59:386 60:356 61:997 62:937 63:1999 64:3162 65:2361 66:3397 67:763 68:644 69:1940 70:442 71:104 72:1383 73:2 74:624 75:255 76:124 77:282 78:36 80:832 81:830 82:654 83:379 84:595 85:851 86:341 87:484 88:285 89:963 90:22 91:486 97:6 116:279 117:134 121:262 122:595 123:155 124:841 125:981 126:1 128:290 129:214 130:140 131:362 132:55 133:9 134:198 135:34 136:188 137:81 138:149 139:71 140:493 141:173 142:379 143:255 144:299 145:46 146:325 147:119 148:409 149:143 150:111 151:159 152:88 153:122 154:3 155:261 156:156 157:214 158:158 159:171 160:105 161:94 162:186 163:179 164:477 165:391 166:275 167:295 168:511 169:121 170:396 171:22 172:2 189:69 190:972 192:5736 193:3960 194:3177 195:2270 196:981 198:3819 199:3267 200:5069 201:1151 202:7392 203:7628 204:3949 205:1982 206:2416 207:2818 208:2775 209:3479 210:2440 211:985 212:1341 213:1475 214:416 215:41 216:4003 217:1165 218:353 219:381 220:1013 221:416 222:265 End of report

1 0

[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 17 Aug '07

17 Aug '07

BGP Update Report Interval: 16-Jul-07 -to- 16-Aug-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS14906 173904 2.7% 34780.8 -- 2 - AS9583 150061 2.4% 128.5 -- SIFY-AS-IN Sify Limited 3 - AS7018 63517 1.0% 41.0 -- ATT-INTERNET4 - AT&T WorldNet Services 4 - AS24731 62197 1.0% 1480.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 5 - AS14201 61213 1.0% 6121.3 -- 6 - AS30850 58130 0.9% 29065.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 7 - AS13285 48474 0.8% 6924.9 -- OPALTELECOM-AS Opal Telecom 8 - AS4621 47071 0.7% 318.0 -- UNSPECIFIED UNINET-TH 9 - AS27685 40263 0.6% 2368.4 -- PEOPLE ONLINE 10 - AS24326 36235 0.6% 204.7 -- TTT-AS-AP Maxnet, Internet Service Provider, Bangkok 11 - AS21452 35613 0.6% 5087.6 -- skannet-ibadan 12 - AS24863 33878 0.5% 93.1 -- LINKdotNET-AS 13 - AS702 32951 0.5% 49.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 14 - AS21332 31655 0.5% 1266.2 -- NTC-AS New Telephone Company 15 - AS19444 31341 0.5% 460.9 -- CHARTER-STL - CHARTER COMMUNICATIONS 16 - AS8764 29725 0.5% 17.8 -- TEOLTAB TEO LT AB Autonomous System 17 - AS26210 29694 0.5% 285.5 -- AES Communications Bolivia S.A. 18 - AS5803 28406 0.4% 208.9 -- DDN-ASNBLK - DoD Network Information Center 19 - AS6517 28391 0.4% 47.6 -- YIPESCOM - Yipes Communications, Inc. 20 - AS8151 27341 0.4% 29.5 -- Uninet S.A. de C.V. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS14906 173904 2.7% 34780.8 -- 2 - AS30850 58130 0.9% 29065.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 3 - AS27289 22605 0.3% 22605.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 4 - AS22072 18947 0.3% 18947.0 -- 5 - AS22433 10103 0.2% 10103.0 -- HRMC - Human Resource Management Center, Inc. 6 - AS26829 9025 0.1% 9025.0 -- YKK-USA - YKK USA,INC 7 - AS13285 48474 0.8% 6924.9 -- OPALTELECOM-AS Opal Telecom 8 - AS43043 6523 0.1% 6523.0 -- INTERKOM-AS Interkom Sp. z o.o. 9 - AS14201 61213 1.0% 6121.3 -- 10 - AS21348 10682 0.2% 5341.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland 11 - AS19001 10230 0.2% 5115.0 -- AVENTCOMMTECH - Aventure Communications 12 - AS21452 35613 0.6% 5087.6 -- skannet-ibadan 13 - AS30707 14112 0.2% 4704.0 -- 14 - AS39408 3099 0.1% 3099.0 -- CZ-ETHERNET AVI ethernet.cz 15 - AS41688 17508 0.3% 2918.0 -- COSMOFON-AS AS for Cosmofon 16 - AS20816 2905 0.1% 2905.0 -- IIP-NET-AS20816 Science and Society Telecomm Center 17 - AS9660 7396 0.1% 2465.3 -- KANNET-AS-AP Telecommunication and ISP company 18 - AS13620 26365 0.4% 2396.8 -- ASN-ELAN - Elan Communications, Inc. 19 - AS27685 40263 0.6% 2368.4 -- PEOPLE ONLINE 20 - AS30375 2298 0.0% 2298.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 194.110.73.0/24 58106 0.8% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 2 - 221.135.22.0/24 51573 0.8% AS9583 -- SIFY-AS-IN Sify Limited 3 - 62.24.238.0/24 48431 0.7% AS13285 -- OPALTELECOM-AS Opal Telecom 4 - 221.135.253.0/24 44992 0.7% AS9583 -- SIFY-AS-IN Sify Limited 5 - 12.27.90.0/24 38559 0.6% AS14906 -- 6 - 12.27.91.0/24 38541 0.6% AS14906 -- 7 - 12.27.88.0/24 33324 0.5% AS14906 -- 8 - 12.27.89.0/24 33197 0.5% AS14906 -- 9 - 170.65.189.0/24 30613 0.5% AS14201 -- 10 - 80.243.64.0/20 30527 0.5% AS21332 -- NTC-AS New Telephone Company 11 - 170.65.176.0/22 30507 0.5% AS14201 -- 12 - 12.27.88.0/22 30283 0.4% AS14906 -- 13 - 210.214.198.0/24 23672 0.3% AS9583 -- SIFY-AS-IN Sify Limited 14 - 208.46.32.0/24 22605 0.3% AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 15 - 200.123.224.0/24 19731 0.3% AS27685 -- PEOPLE ONLINE 16 - 200.123.225.0/24 19728 0.3% AS27685 -- PEOPLE ONLINE 17 - 12.106.30.0/24 18947 0.3% AS22072 -- 18 - 203.23.208.0/24 17831 0.3% AS7604 -- HWY1-AS Highway 1 19 - 117.58.192.0/19 14500 0.2% AS7491 -- PI-PH-AS-AP PI-PHILIPINES 20 - 64.95.193.0/24 14087 0.2% AS30707 -- 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

1 0

[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 17 Aug '07

17 Aug '07

This report has been generated at Fri Aug 17 21:15:09 2007 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 10-08-07 232344 152445 11-08-07 232549 152848 12-08-07 232750 153190 13-08-07 232943 153449 14-08-07 233036 153758 15-08-07 233441 154200 16-08-07 233579 154379 17-08-07 233289 154764 AS Summary 26065 Number of ASes in routing system 11030 Number of ASes announcing only one prefix 1496 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 88769536 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'). --- 17Aug07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 233590 154792 78798 33.7% All ASes AS18566 1019 111 908 89.1% COVAD - Covad Communications Co. AS4755 1325 432 893 67.4% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS6478 1115 280 835 74.9% ATT-INTERNET3 - AT&T WorldNet Services AS4134 1332 569 763 57.3% CHINANET-BACKBONE No.31,Jin-rong Street AS11492 1124 435 689 61.3% CABLEONE - CABLE ONE AS4323 1327 696 631 47.6% TWTC - Time Warner Telecom, Inc. AS9394 848 238 610 71.9% CRNET CHINA RAILWAY Internet(CRNET) AS19262 763 235 528 69.2% VZGNI-TRANSIT - Verizon Internet Services Inc. AS15270 568 77 491 86.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS17488 759 269 490 64.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7018 1496 1008 488 32.6% ATT-INTERNET4 - AT&T WorldNet Services AS7545 716 231 485 67.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS9498 998 521 477 47.8% BBIL-AP BHARTI BT INTERNET LTD. AS8151 920 455 465 50.5% Uninet S.A. de C.V. AS2386 1207 749 458 37.9% INS-AS - AT&T Data Communications Services AS17676 503 65 438 87.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4766 797 360 437 54.8% KIXS-AS-KR Korea Telecom AS18101 588 161 427 72.6% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS9443 482 82 400 83.0% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4812 543 153 390 71.8% CHINANET-SH-AP China Telecom (Group) AS22773 753 376 377 50.1% CCINET-2 - Cox Communications Inc. AS6197 1031 656 375 36.4% BATI-ATL - BellSouth Network Solutions, Inc AS19916 568 205 363 63.9% ASTRUM-0001 - OLM LLC AS4808 476 116 360 75.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4668 516 168 348 67.4% LGNET-AS-KR LG CNS AS16814 426 86 340 79.8% NSS S.A. AS9942 439 121 318 72.4% COMINDICO-AP SOUL Converged Communications Australia AS577 572 265 307 53.7% BACOM - Bell Canada AS3602 390 84 306 78.5% AS3602-RTI - Rogers Telecom Inc. AS7029 417 118 299 71.7% WINDSTREAM - Windstream Communications Inc Total 24018 9322 14696 61.2% 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 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 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 64.147.64.0/19 AS11918 64.147.85.0/24 AS27410 BSWA - Baca, Stein, White & Associates, Inc. 64.186.72.0/21 AS25795 ARPNET - ARP NETWORKS, INC. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 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 67.241.122.128/26 AS33287 DNEO-OSP4 - Comcast Cable Communications, Inc. 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 68.169.21.0/24 AS11351 RR-NYSREGION-ASN-01 - 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 69.162.64.0/19 AS20001 ROADRUNNER-WEST - 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 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - 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 70.38.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.4.176.192/28 AS30217 DESYNC Desync Corporation 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 85.158.88.0/21 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH 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 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 128.209.0.0/16 AS4017 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 AS1930 RCCN RCCN-NET 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 192.153.144.0/21 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 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.0.74.0/23 AS6714 ATOMNET ATOM SA 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 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-1 198.23.26.0/24 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 AS27064 DDN-ASNBLK1 - 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 AS27064 DDN-ASNBLK1 - 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 AS1733 CENTAF-SWA - AF DDN PMO 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 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link 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 202.124.192.0/24 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 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 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 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.101.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 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) 203.208.22.0/24 AS38064 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 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 - AT&T 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. 208.81.120.0/22 AS19432 SWI - Sierra Wireless, 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 209.140.24.0/24 AS3043 AMPHIB-AS - Amphibian Media Corporation 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. 209.212.240.0/20 AS14825 CONSONUS - Consonus, 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 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.115.73.0/24 AS26834 DURA - Dura Automotive 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 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T 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

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[routing-wg]Announcement Routing Registry Training Courses
by RIPE NCC Training 16 Aug '07

16 Aug '07

------- [Apologies for duplicate e-mails] Dear Colleagues The RIPE NCC Training Services Department invites you to register for one of our upcoming Routing Registry Training Courses: Date: Friday 14 September 2007 Time: 09:00 - 17:00 Location: Lisbon, Portugal AND Date: Friday 28 September 2007 Time: 09:00 - 17:00 Location: Tbilisi, Georgia AND Date: Thursday 8 November 2007 Time: 09:00 - 17:00 Location: Southampton, United Kingdom AND Date: Tuesday 13 November 2007 Time: 09:00 - 17:00 Location: Damascus, Syrian Arab Republic AND Date: Friday 16 November 2007 Time: 09:00 - 17:00 Location: Amsterdam, Netherlands AND Date: Monday 3 December 2007 Time: 09:00 - 17:00 Location: Barcelona, Spain Hosted by: CESCA: http://www.cesca.es/en/on/index.html AND Date: Friday 14 December 2007 Time: 09:00 - 17:00 Location: Athens, Greece The main objective of the "Routing Registry Training Course" is to familiarise the LIRs with the features of the Routing Registry, while introducing the relevant tools and services of the RIPE NCC. The course also offers practical exercises. OVERVIEW OF TOPICS COVERED IN THE COURSE: - Routing Registry as a part of the RIPE Whois Database and the Internet Routing Registry (IRR) - Specifying routing policies using (RPSL) Routing Policy Specification Language and the RtConfig tool - IRRToolSet - Routing Information Service (RIS) - Routing Registry Consistency Check Project Please note that this is an advanced course. It will: - NOT teach the basics of routing - NOT teach the basics of RIPE Database operations - NOT describe how to receive Internet resources from the RIPE NCC - NOT describe how to operate a Local Internet Registry (LIR) The target audience of the course are technical staff of LIRs: e.g. network operators, engineers etc. This course is not intended for administrative or management staff (e.g. Hostmasters) . It is assumed that all attendees will be familiar with Border Gateway Protocol routing and with the RIPE Database (i.e. creating/modifying objects). This course is based on interactive exercises in a local network set-up. Please bring your laptops equipped with the following: - A working Ethernet card, - Three meters of Ethernet cable, - A secure connection client, - A web browser. Please be prepared to share your laptop (or at least allow another attendee to "look over your shoulder") if necessary. The course is free of charge. We provide lunch and printed training materials. We do not cover any of your travel expenses or accommodation. We give all of our training courses in English. You can find more information about the course at: http://www.ripe.net/training/rr/ How to register: --------------------- You can register up to two people from your LIR for each course. (If there are places left nearer the time of the course, you can register more people). To register for this course, you can either use the LIR Portal at: https://lirportal.ripe.net/lirportal/training/course-list.html Or the online registration form on our website: http://www.ripe.net/cgi-bin/trainingform.pl.cgi If you have any questions, send an e-mail to <training(a)ripe.net>. Kind regards, Rumy Kanis Training Services Manager RIPE NCC

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 10 Aug '07

10 Aug '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 11 Aug, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/08/11/0400 Analysis Summary ---------------- BGP routing table entries examined: 227875 Prefixes after maximum aggregation: 119464 Deaggregation factor: 1.91 Unique aggregates announced to Internet: 110970 Total ASes present in the Internet Routing Table: 25926 Prefixes per ASN: 8.79 Origin-only ASes present in the Internet Routing Table: 22589 Origin ASes announcing only one prefix: 11046 Transit ASes present in the Internet Routing Table: 3337 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 7 Unregistered ASNs in the Routing Table: 3 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: 11 Number of addresses announced to Internet: 1749388768 Equivalent to 104 /8s, 69 /16s and 141 /24s Percentage of available address space announced: 47.2 Percentage of allocated address space announced: 61.8 Percentage of available address space allocated: 76.4 Total number of prefixes smaller than registry allocations: 120402 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 53191 Total APNIC prefixes after maximum aggregation: 20712 APNIC Deaggregation factor: 2.57 Prefixes being announced from the APNIC address blocks: 50139 Unique aggregates announced from the APNIC address blocks: 22150 APNIC Region origin ASes present in the Internet Routing Table: 3031 APNIC Prefixes per ASN: 16.54 APNIC Region origin ASes announcing only one prefix: 824 APNIC Region transit ASes present in the Internet Routing Table: 462 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 311122080 Equivalent to 18 /8s, 139 /16s and 88 /24s Percentage of available APNIC address space announced: 77.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 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: 107833 Total ARIN prefixes after maximum aggregation: 62588 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 79381 Unique aggregates announced from the ARIN address blocks: 31831 ARIN Region origin ASes present in the Internet Routing Table: 11735 ARIN Prefixes per ASN: 6.76 ARIN Region origin ASes announcing only one prefix: 4526 ARIN Region transit ASes present in the Internet Routing Table: 1069 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 341862144 Equivalent to 20 /8s, 96 /16s and 103 /24s Percentage of available ARIN address space announced: 75.5 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 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: 48019 Total RIPE prefixes after maximum aggregation: 30741 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 44367 Unique aggregates announced from the RIPE address blocks: 29166 RIPE Region origin ASes present in the Internet Routing Table: 10041 RIPE Prefixes per ASN: 4.42 RIPE Region origin ASes announcing only one prefix: 5357 RIPE Region transit ASes present in the Internet Routing Table: 1598 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 323784320 Equivalent to 19 /8s, 76 /16s and 142 /24s Percentage of available RIPE address space announced: 74.2 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, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 16134 Total LACNIC prefixes after maximum aggregation: 4375 LACNIC Deaggregation factor: 3.69 Prefixes being announced from the LACNIC address blocks: 14185 Unique aggregates announced from the LACNIC address blocks: 7718 LACNIC Region origin ASes present in the Internet Routing Table: 842 LACNIC Prefixes per ASN: 16.85 LACNIC Region origin ASes announcing only one prefix: 274 LACNIC Region transit ASes present in the Internet Routing Table: 143 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 41738240 Equivalent to 2 /8s, 124 /16s and 224 /24s Percentage of available LACNIC address space announced: 62.2 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: 2688 Total AfriNIC prefixes after maximum aggregation: 1038 AfriNIC Deaggregation factor: 2.59 Prefixes being announced from the AfriNIC address blocks: 2223 Unique aggregates announced from the AfriNIC address blocks: 1355 AfriNIC Region origin ASes present in the Internet Routing Table: 201 AfriNIC Prefixes per ASN: 11.06 AfriNIC Region origin ASes announcing only one prefix: 65 AfriNIC Region transit ASes present in the Internet Routing Table: 32 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 6319616 Equivalent to 0 /8s, 96 /16s and 110 /24s Percentage of available AfriNIC address space announced: 18.8 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 1329 11126 287 CHINANET-BACKBONE 4755 1317 382 71 Videsh Sanchar Nigam Ltd. Aut 9583 1124 80 402 Sify Limited 9498 994 532 69 BHARTI BT INTERNET LTD. 4766 798 5440 316 Korea Telecom (KIX) 23577 788 34 684 Korea Telecom (ATM-MPLS) 17488 742 48 59 Hathway IP Over Cable Interne 7545 702 150 116 TPG Internet Pty Ltd 18101 581 117 39 Reliance Infocom Ltd Internet 1221 549 1951 427 Telstra Pty Ltd 4812 529 915 95 China Telecom (Shanghai) 4668 512 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 4808 478 768 109 CNCGROUP IP network: China169 9443 473 122 77 Primus Telecommunications 4802 419 112 152 Wantree Development 7474 399 217 272 SingTel Optus Pty Ltd 17974 362 130 13 PT TELEKOMUNIKASI INDONESIA 4837 352 4944 164 chinanet IDC center beijing n 9829 352 258 14 BSNL National Internet Backbo ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1473 6075 989 AT&T WorldNet Services 4323 1328 1022 372 Time Warner Telecom 2386 1203 614 740 AT&T Data Communications Serv 6478 1115 322 132 AT&T Worldnet Services 11492 1113 108 38 Cable One 6197 1028 717 509 BellSouth Network Solutions, 18566 1018 288 9 Covad Communications 174 966 6777 856 Cogent Communications 701 944 6563 720 UUNET Technologies, Inc. 7011 906 259 544 Citizens Utilities 20115 807 742 431 Charter Communications 1239 806 2741 573 Sprint 19262 766 2721 185 Verizon Global Networks 22773 754 2148 49 Cox Communications, Inc. 209 743 3869 588 Qwest 5668 629 171 23 CenturyTel Internet Holdings, 6517 579 161 37 Yipes Communications, Inc. 855 575 254 73 Canadian Research Network 852 574 1093 365 Telus Advanced Communications 6198 569 613 259 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 515 1075 138 Telenor Internet Access 702 503 1922 404 UUNET - Commercial IP service 24863 362 57 41 LINKdotNET AS number 9116 349 168 26 Goldenlines main autonomous s 3301 313 1456 293 TeliaNet Sweden 3320 311 6034 257 Deutsche Telekom AG 6746 287 130 263 Dynamic Network Technologies, 5089 269 1658 54 NTL Group Limited 680 266 2061 257 DFN-IP service G-WiN 8220 261 446 244 COLT Telecommunications 3215 256 2392 97 France Telecom Transpac 8708 253 420 242 Romania Data Systems S.A. 8551 231 228 27 Bezeq International 3352 224 1864 41 Ibernet, Internet Access Netw 3269 221 2775 73 TELECOM ITALIA 9121 210 1441 24 TTnet Autonomous System 3292 195 1379 175 TDC Tele Danmark 1257 194 1195 172 SWIPnet Swedish IP Network 12479 193 578 6 Uni2 Autonomous System 3300 191 172 91 AUCS Communications Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 904 1957 211 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 16814 426 26 9 NSS, S.A. 11172 374 115 61 Servicios Alestra S.A de C.V 14522 334 28 7 SatNet S.A. 7303 331 172 42 Telecom Argentina Stet-France 22047 318 246 13 VTR PUNTO NET S.A. 6471 316 75 32 ENTEL CHILE S.A. 14117 281 19 15 Telefonica del Sur S.A. 10481 261 104 9 Prima S.A. 11556 229 128 3 Cable-Wireless Panama 6147 226 176 27 Telefonica Del Peru 10620 217 61 26 TVCABLE BOGOTA 6503 201 171 83 AVANTEL, S.A. 23216 195 16 43 RAMtelecom Telecomunicaciones 8163 177 11 6 METROTEL REDES S.A. 19169 170 15 20 Telconet 20299 163 24 21 NEWCOM AMERICAS 21826 162 28 61 INTERCABLE 7738 159 506 23 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 282 867 223 The Internet Solution 8452 229 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 141 301 115 Tertiary Education Network 33783 125 8 11 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 99 6 8 Starcomms Nigeria Limited 24835 87 48 6 RAYA Telecom - Egypt 15475 78 84 4 Nile Online 2905 75 174 72 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 52 24 15 MAURITIUS TELECOM 5713 46 294 36 Telkom SA Ltd 33774 46 29 24 AS Number for Telecom Algeria 16637 42 21 29 Johnnic e-Ventures 8524 31 2 10 AUCEGYPT Autonomous System 12455 30 6 3 Jambonet Autonomous system 21280 30 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 1317 1246 Videsh Sanchar Nigam Ltd. Aut 11492 1113 1075 Cable One 4134 1329 1042 CHINANET-BACKBONE 18566 1018 1009 Covad Communications 6478 1115 983 AT&T Worldnet Services 4323 1328 956 Time Warner Telecom 9498 994 925 BHARTI BT INTERNET LTD. 9583 1124 722 Sify Limited 22773 754 705 Cox Communications, Inc. 8151 904 693 UniNet S.A. de C.V. 17488 742 683 Hathway IP Over Cable Interne 5668 629 606 CenturyTel Internet Holdings, 7545 702 586 TPG Internet Pty Ltd 19262 766 581 Verizon Global Networks 18101 581 542 Reliance Infocom Ltd Internet 6517 579 542 Yipes Communications, Inc. 15270 568 530 PaeTec.net -a division of Pae 6197 1028 519 BellSouth Network Solutions, 19916 568 517 OLM LLC 855 575 502 Canadian Research Network List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64513 PRIVATE 63.171.234.0/26 1803 SPRINT 64513 PRIVATE 63.171.234.64/26 1803 SPRINT 64513 PRIVATE 63.171.234.128/26 1803 SPRINT 64513 PRIVATE 63.171.234.192/26 1803 SPRINT 38347 UNALLOCATED 116.212.160.0/21 9389 BEIJING SHENZHOU GRE 38347 UNALLOCATED 116.212.168.0/21 9389 BEIJING SHENZHOU GRE 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 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 /8:18 /9:9 /10:15 /11:36 /12:133 /13:257 /14:470 /15:909 /16:9572 /17:4043 /18:6513 /19:13827 /20:16056 /21:14697 /22:19048 /23:19975 /24:119925 /25:767 /26:1022 /27:490 /28:80 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1114 1115 AT&T Worldnet Services 11492 1105 1113 Cable One 18566 1000 1018 Covad Communications 9583 966 1124 Sify Limited 2386 897 1203 AT&T Data Communications Serv 7018 808 1473 AT&T WorldNet Services 7011 804 906 Citizens Utilities 6197 782 1028 BellSouth Network Solutions, 23577 779 788 Korea Telecom (ATM-MPLS) 4755 708 1317 Videsh Sanchar Nigam Ltd. Aut 9498 663 994 BHARTI BT INTERNET LTD. 4766 595 798 Korea Telecom (KIX) 17488 565 742 Hathway IP Over Cable Interne 19916 563 568 OLM LLC 4323 559 1328 Time Warner Telecom 6517 544 579 Yipes Communications, Inc. 15270 532 568 PaeTec.net -a division of Pae 4668 502 512 LG-EDS Systems Inc. 5668 495 629 CenturyTel Internet Holdings, 18101 495 581 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:85 12:1795 15:19 16:3 17:3 18:12 20:37 24:928 25:1 32:57 33:3 38:345 40:60 41:292 44:2 47:4 52:4 55:3 56:3 57:25 58:470 59:389 60:343 61:990 62:918 63:1993 64:3141 65:2341 66:3317 67:753 68:623 69:1933 70:445 71:104 72:1378 73:2 74:615 75:254 76:97 77:277 78:32 80:830 81:824 82:662 83:371 84:600 85:852 86:337 87:478 88:275 89:951 90:22 91:460 97:6 116:270 117:124 121:258 122:572 123:151 124:841 125:980 128:292 129:212 130:139 131:362 132:55 133:9 134:199 135:34 136:188 137:80 138:149 139:71 140:489 141:172 142:378 143:254 144:299 145:46 146:325 147:120 148:410 149:142 150:111 151:159 152:90 153:122 154:3 155:260 156:156 157:212 158:157 159:172 160:108 161:94 162:185 163:179 164:466 165:393 166:271 167:295 168:507 169:121 170:410 171:22 172:2 189:71 190:928 192:5751 193:3964 194:3171 195:2270 196:974 198:3813 199:3270 200:5074 201:1147 202:7402 203:7586 204:3943 205:1975 206:2421 207:2818 208:2762 209:3514 210:2423 211:971 212:1317 213:1457 214:418 215:41 216:3979 217:1156 218:351 219:383 220:1006 221:413 222:267 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 10 Aug '07

10 Aug '07

BGP Update Report Interval: 09-Jul-07 -to- 09-Aug-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS14906 205364 2.8% 41072.8 -- 2 - AS9583 150849 2.1% 129.3 -- SIFY-AS-IN Sify Limited 3 - AS7018 72005 1.0% 46.7 -- ATT-INTERNET4 - AT&T WorldNet Services 4 - AS21452 66724 0.9% 9532.0 -- skannet-ibadan 5 - AS30850 62116 0.8% 31058.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 6 - AS14201 61218 0.8% 6121.8 -- 7 - AS24731 60661 0.8% 1444.3 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 8 - AS13285 48611 0.7% 6944.4 -- OPALTELECOM-AS Opal Telecom 9 - AS4621 46489 0.6% 314.1 -- UNSPECIFIED UNINET-TH 10 - AS27685 40747 0.6% 2396.9 -- PEOPLE ONLINE 11 - AS8151 40486 0.6% 44.0 -- Uninet S.A. de C.V. 12 - AS24326 39123 0.5% 222.3 -- TTT-AS-AP Maxnet, Internet Service Provider, Bangkok 13 - AS19444 36729 0.5% 573.9 -- CHARTER-STL - CHARTER COMMUNICATIONS 14 - AS24863 36588 0.5% 100.5 -- LINKdotNET-AS 15 - AS702 35249 0.5% 53.0 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 16 - AS21332 32858 0.5% 1314.3 -- NTC-AS New Telephone Company 17 - AS20115 30490 0.4% 20.1 -- CHARTER-NET-HKY-NC - Charter Communications 18 - AS8764 30201 0.4% 18.1 -- TEOLTAB TEO LT AB Autonomous System 19 - AS11830 29722 0.4% 49.2 -- Instituto Costarricense de Electricidad y Telecom. 20 - AS26210 29459 0.4% 283.3 -- AES Communications Bolivia S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS14906 205364 2.8% 41072.8 -- 2 - AS30850 62116 0.8% 31058.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 3 - AS22433 16784 0.2% 16784.0 -- HRMC - Human Resource Management Center, Inc. 4 - AS22072 11190 0.1% 11190.0 -- 5 - AS27289 11070 0.1% 11070.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 6 - AS21452 66724 0.9% 9532.0 -- skannet-ibadan 7 - AS26829 8730 0.1% 8730.0 -- YKK-USA - YKK USA,INC 8 - AS13285 48611 0.7% 6944.4 -- OPALTELECOM-AS Opal Telecom 9 - AS19001 13225 0.2% 6612.5 -- AVENTCOMMTECH - Aventure Communications 10 - AS14201 61218 0.8% 6121.8 -- 11 - AS30707 14477 0.2% 4825.7 -- 12 - AS21348 9198 0.1% 4599.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland 13 - AS9833 4564 0.1% 4564.0 -- HICOM-AS-AP http://www.plexus.net 14 - AS43043 4001 0.1% 4001.0 -- INTERKOM-AS Interkom Sp. z o.o. 15 - AS39408 3037 0.0% 3037.0 -- CZ-ETHERNET AVI ethernet.cz 16 - AS31949 2533 0.0% 2533.0 -- APEXDIGITAL - Apex Digital 17 - AS9660 7396 0.1% 2465.3 -- KANNET-AS-AP Telecommunication and ISP company 18 - AS12879 14460 0.2% 2410.0 -- OJSC-STN-AS Svyaztransneft Autonomus System 19 - AS27685 40747 0.6% 2396.9 -- PEOPLE ONLINE 20 - AS30763 18779 0.3% 2347.4 -- IOS-SECONDARY-AS Internet of Siberia ISP TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 194.110.73.0/24 62090 0.8% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 2 - 62.24.238.0/24 48519 0.6% AS13285 -- OPALTELECOM-AS Opal Telecom 3 - 12.27.90.0/24 45278 0.6% AS14906 -- 4 - 12.27.91.0/24 45252 0.6% AS14906 -- 5 - 221.135.22.0/24 41104 0.5% AS9583 -- SIFY-AS-IN Sify Limited 6 - 12.27.88.0/24 40003 0.5% AS14906 -- 7 - 12.27.89.0/24 39899 0.5% AS14906 -- 8 - 221.135.253.0/24 39012 0.5% AS9583 -- SIFY-AS-IN Sify Limited 9 - 12.27.88.0/22 34932 0.5% AS14906 -- 10 - 80.243.64.0/20 31466 0.4% AS21332 -- NTC-AS New Telephone Company 11 - 170.65.189.0/24 30611 0.4% AS14201 -- 12 - 170.65.176.0/22 30505 0.4% AS14201 -- 13 - 203.23.208.0/24 27307 0.3% AS7604 -- HWY1-AS Highway 1 14 - 80.250.36.0/23 22259 0.3% AS21452 -- skannet-ibadan 15 - 80.250.44.0/22 22075 0.3% AS21452 -- skannet-ibadan 16 - 80.250.40.0/22 22073 0.3% AS21452 -- skannet-ibadan 17 - 210.214.198.0/24 20630 0.3% AS9583 -- SIFY-AS-IN Sify Limited 18 - 200.123.224.0/24 19774 0.3% AS27685 -- PEOPLE ONLINE 19 - 200.123.225.0/24 19771 0.2% AS27685 -- PEOPLE ONLINE 20 - 212.109.192.0/20 18388 0.2% AS30763 -- IOS-SECONDARY-AS Internet of Siberia ISP 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

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 10 Aug '07

10 Aug '07

This report has been generated at Fri Aug 10 21:19:42 2007 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 03-08-07 231908 149811 04-08-07 231815 150435 05-08-07 232179 150461 06-08-07 232046 150894 07-08-07 231724 151796 08-08-07 232316 152211 09-08-07 232457 152616 10-08-07 232344 152285 AS Summary 26003 Number of ASes in routing system 11020 Number of ASes announcing only one prefix 1503 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 88826880 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'). --- 10Aug07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 232733 152417 80316 34.5% All ASes AS18566 1018 99 919 90.3% COVAD - Covad Communications Co. AS4755 1319 466 853 64.7% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS6478 1115 286 829 74.3% ATT-INTERNET3 - AT&T WorldNet Services AS4134 1329 565 764 57.5% CHINANET-BACKBONE No.31,Jin-rong Street AS11492 1111 367 744 67.0% CABLEONE - CABLE ONE AS4323 1323 601 722 54.6% TWTC - Time Warner Telecom, Inc. AS9394 844 233 611 72.4% CRNET CHINA RAILWAY Internet(CRNET) AS19262 766 232 534 69.7% VZGNI-TRANSIT - Verizon Internet Services Inc. AS9498 994 466 528 53.1% BBIL-AP BHARTI BT INTERNET LTD. AS15270 566 72 494 87.3% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS7545 719 230 489 68.0% TPG-INTERNET-AP TPG Internet Pty Ltd AS17488 742 253 489 65.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7018 1503 1015 488 32.5% ATT-INTERNET4 - AT&T WorldNet Services AS18101 580 109 471 81.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS19916 568 101 467 82.2% ASTRUM-0001 - OLM LLC AS2386 1205 744 461 38.3% INS-AS - AT&T Data Communications Services AS8151 916 463 453 49.5% Uninet S.A. de C.V. AS17676 504 66 438 86.9% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4812 529 112 417 78.8% CHINANET-SH-AP China Telecom (Group) AS4766 800 384 416 52.0% KIXS-AS-KR Korea Telecom AS9443 482 82 400 83.0% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6197 1029 645 384 37.3% BATI-ATL - BellSouth Network Solutions, Inc AS22773 753 372 381 50.6% CCINET-2 - Cox Communications Inc. AS4808 478 115 363 75.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4668 512 168 344 67.2% LGNET-AS-KR LG CNS AS16814 426 86 340 79.8% NSS S.A. AS9942 438 120 318 72.6% COMINDICO-AP SOUL Converged Communications Australia AS7011 905 595 310 34.3% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS577 573 266 307 53.6% BACOM - Bell Canada AS3602 391 85 306 78.3% AS3602-RTI - Rogers Telecom Inc. Total 24438 9398 15040 61.5% 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 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 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 64.147.64.0/19 AS11918 64.147.85.0/24 AS27410 BSWA - Baca, Stein, White & Associates, Inc. 64.186.72.0/21 AS25795 ARPNET - ARP NETWORKS, INC. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 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 67.202.64.0/19 AS32748 STEADFAST - NoZone, Inc. 67.241.122.128/26 AS33287 DNEO-OSP4 - Comcast Cable Communications, Inc. 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 68.169.21.0/24 AS11351 RR-NYSREGION-ASN-01 - 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 69.162.64.0/19 AS20001 ROADRUNNER-WEST - 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 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - 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 70.38.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.4.176.192/28 AS30217 DESYNC Desync Corporation 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 78.41.112.0/22 AS35492 FUNKFEUER FunkFeuer 85.158.88.0/21 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH 91.198.48.0/24 AS35100 PATRIKWEB-CORE PatrikWeb Backbone Network Sweden 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 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 128.209.0.0/16 AS4017 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 AS1930 RCCN RCCN-NET 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 192.153.144.0/21 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 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.0.74.0/23 AS6714 ATOMNET ATOM SA 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 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-1 198.23.26.0/24 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 AS27064 DDN-ASNBLK1 - 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 AS27064 DDN-ASNBLK1 - 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 AS1733 CENTAF-SWA - AF DDN PMO 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 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link 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 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 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 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.101.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 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) 203.208.22.0/24 AS38064 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 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 - AT&T 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 209.140.24.0/24 AS3043 AMPHIB-AS - Amphibian Media Corporation 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. 209.212.240.0/20 AS14825 CONSONUS - Consonus, 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 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 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 216.172.198.0/24 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 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T 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

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 03 Aug '07

03 Aug '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 04 Aug, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/08/04/0400 Analysis Summary ---------------- BGP routing table entries examined: 227298 Prefixes after maximum aggregation: 119323 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 110484 Total ASes present in the Internet Routing Table: 25850 Prefixes per ASN: 8.79 Origin-only ASes present in the Internet Routing Table: 22525 Origin ASes announcing only one prefix: 10999 Transit ASes present in the Internet Routing Table: 3325 Transit-only ASes present in the Internet Routing Table: 78 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 8 Unregistered ASNs in the Routing Table: 4 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: 11 Number of addresses announced to Internet: 1743111648 Equivalent to 103 /8s, 229 /16s and 197 /24s Percentage of available address space announced: 47.0 Percentage of allocated address space announced: 61.6 Percentage of available address space allocated: 76.4 Total number of prefixes smaller than registry allocations: 119891 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 53242 Total APNIC prefixes after maximum aggregation: 20681 APNIC Deaggregation factor: 2.57 Prefixes being announced from the APNIC address blocks: 50181 Unique aggregates announced from the APNIC address blocks: 22059 APNIC Region origin ASes present in the Internet Routing Table: 3024 APNIC Prefixes per ASN: 16.59 APNIC Region origin ASes announcing only one prefix: 814 APNIC Region transit ASes present in the Internet Routing Table: 461 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 306088608 Equivalent to 18 /8s, 62 /16s and 138 /24s Percentage of available APNIC address space announced: 75.8 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: 107633 Total ARIN prefixes after maximum aggregation: 62571 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 79239 Unique aggregates announced from the ARIN address blocks: 31555 ARIN Region origin ASes present in the Internet Routing Table: 11715 ARIN Prefixes per ASN: 6.76 ARIN Region origin ASes announcing only one prefix: 4524 ARIN Region transit ASes present in the Internet Routing Table: 1072 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 341376000 Equivalent to 20 /8s, 88 /16s and 252 /24s Percentage of available ARIN address space announced: 75.4 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: 47791 Total RIPE prefixes after maximum aggregation: 30676 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 44142 Unique aggregates announced from the RIPE address blocks: 29072 RIPE Region origin ASes present in the Internet Routing Table: 9997 RIPE Prefixes per ASN: 4.42 RIPE Region origin ASes announcing only one prefix: 5327 RIPE Region transit ASes present in the Internet Routing Table: 1581 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 323531264 Equivalent to 19 /8s, 72 /16s and 178 /24s Percentage of available RIPE address space announced: 74.2 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, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 16002 Total LACNIC prefixes after maximum aggregation: 4357 LACNIC Deaggregation factor: 3.67 Prefixes being announced from the LACNIC address blocks: 14062 Unique aggregates announced from the LACNIC address blocks: 7787 LACNIC Region origin ASes present in the Internet Routing Table: 835 LACNIC Prefixes per ASN: 16.84 LACNIC Region origin ASes announcing only one prefix: 271 LACNIC Region transit ASes present in the Internet Routing Table: 140 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 41377024 Equivalent to 2 /8s, 119 /16s and 93 /24s Percentage of available LACNIC address space announced: 61.7 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: 2619 Total AfriNIC prefixes after maximum aggregation: 1028 AfriNIC Deaggregation factor: 2.55 Prefixes being announced from the AfriNIC address blocks: 2164 Unique aggregates announced from the AfriNIC address blocks: 1293 AfriNIC Region origin ASes present in the Internet Routing Table: 200 AfriNIC Prefixes per ASN: 10.82 AfriNIC Region origin ASes announcing only one prefix: 63 AfriNIC Region transit ASes present in the Internet Routing Table: 31 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 6375680 Equivalent to 0 /8s, 97 /16s and 73 /24s Percentage of available AfriNIC address space announced: 19.0 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 1369 11014 286 CHINANET-BACKBONE 4755 1311 382 71 Videsh Sanchar Nigam Ltd. Aut 9583 1122 80 399 Sify Limited 9498 1008 533 69 BHARTI BT INTERNET LTD. 4766 796 4930 316 Korea Telecom (KIX) 23577 788 34 685 Korea Telecom (ATM-MPLS) 17488 738 48 58 Hathway IP Over Cable Interne 7545 696 146 117 TPG Internet Pty Ltd 18101 578 117 41 Reliance Infocom Ltd Internet 1221 549 1951 427 Telstra Pty Ltd 4812 530 915 96 China Telecom (Shanghai) 4668 512 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 4808 479 768 110 CNCGROUP IP network: China169 9443 471 122 77 Primus Telecommunications 7474 415 218 269 SingTel Optus Pty Ltd 4802 414 108 153 Wantree Development 17974 363 130 13 PT TELEKOMUNIKASI INDONESIA 9829 362 258 14 BSNL National Internet Backbo 4837 352 4944 164 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1475 6075 999 AT&T WorldNet Services 4323 1326 1020 370 Time Warner Telecom 2386 1192 614 739 AT&T Data Communications Serv 11492 1115 109 15 Cable One 6478 1104 319 206 AT&T Worldnet Services 6197 1028 717 509 BellSouth Network Solutions, 18566 1017 288 9 Covad Communications 174 965 6776 855 Cogent Communications 701 939 6546 716 UUNET Technologies, Inc. 7011 899 258 545 Citizens Utilities 1239 814 2742 580 Sprint 20115 806 740 431 Charter Communications 19262 768 2765 187 Verizon Global Networks 22773 750 2148 49 Cox Communications, Inc. 209 748 3871 593 Qwest 5668 627 171 23 CenturyTel Internet Holdings, 6517 576 161 37 Yipes Communications, Inc. 855 575 254 73 Canadian Research Network 852 573 1093 364 Telus Advanced Communications 6198 569 613 259 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 515 1075 138 Telenor Internet Access 702 503 1922 404 UUNET - Commercial IP service 24863 361 56 41 LINKdotNET AS number 9116 323 168 26 Goldenlines main autonomous s 3320 313 6035 259 Deutsche Telekom AG 3301 312 1456 292 TeliaNet Sweden 6746 287 130 263 Dynamic Network Technologies, 5089 268 1658 53 NTL Group Limited 680 264 2044 255 DFN-IP service G-WiN 8220 260 445 243 COLT Telecommunications 3215 255 2376 96 France Telecom Transpac 8708 252 420 241 Romania Data Systems S.A. 3352 224 1864 41 Ibernet, Internet Access Netw 3269 221 2775 73 TELECOM ITALIA 8551 215 212 27 Bezeq International 9121 210 1441 24 TTnet Autonomous System 1257 194 1195 172 SWIPnet Swedish IP Network 3292 194 1379 174 TDC Tele Danmark 12479 192 578 6 Uni2 Autonomous System 3246 185 253 176 Song Networks LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 885 1957 212 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 16814 426 26 9 NSS, S.A. 11172 377 116 63 Servicios Alestra S.A de C.V 14522 334 28 7 SatNet S.A. 7303 318 152 39 Telecom Argentina Stet-France 22047 318 246 13 VTR PUNTO NET S.A. 6471 312 75 31 ENTEL CHILE S.A. 14117 281 19 15 Telefonica del Sur S.A. 10481 261 104 9 Prima S.A. 11556 229 128 3 Cable-Wireless Panama 6147 226 174 26 Telefonica Del Peru 10620 217 61 19 TVCABLE BOGOTA 6503 203 172 85 AVANTEL, S.A. 23216 196 16 43 RAMtelecom Telecomunicaciones 8163 177 11 6 METROTEL REDES S.A. 20299 164 24 22 NEWCOM AMERICAS 7738 159 506 23 Telecomunicacoes da Bahia S.A 7910 159 11 28 ANDINET ON LINE 19169 157 10 23 Telconet AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 282 867 223 The Internet Solution 8452 227 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 138 301 115 Tertiary Education Network 33783 126 8 11 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 24835 89 48 6 RAYA Telecom - Egypt 15475 77 84 4 Nile Online 2905 75 174 72 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 52 24 15 MAURITIUS TELECOM 5713 46 294 36 Telkom SA Ltd 33774 46 29 24 AS Number for Telecom Algeria 33776 38 2 4 Starcomms Nigeria Limited 16637 37 21 29 Johnnic e-Ventures 8524 32 2 8 AUCEGYPT Autonomous System 12455 30 6 3 Jambonet Autonomous system 21280 29 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 1311 1240 Videsh Sanchar Nigam Ltd. Aut 11492 1115 1100 Cable One 4134 1369 1083 CHINANET-BACKBONE 18566 1017 1008 Covad Communications 4323 1326 956 Time Warner Telecom 9498 1008 939 BHARTI BT INTERNET LTD. 6478 1104 898 AT&T Worldnet Services 9583 1122 723 Sify Limited 22773 750 701 Cox Communications, Inc. 17488 738 680 Hathway IP Over Cable Interne 8151 885 673 UniNet S.A. de C.V. 5668 627 604 CenturyTel Internet Holdings, 19262 768 581 Verizon Global Networks 7545 696 579 TPG Internet Pty Ltd 6517 576 539 Yipes Communications, Inc. 18101 578 537 Reliance Infocom Ltd Internet 15270 565 528 PaeTec.net -a division of Pae 6197 1028 519 BellSouth Network Solutions, 19916 568 517 OLM LLC 855 575 502 Canadian Research Network List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64513 PRIVATE 63.171.234.0/26 1803 SPRINT 64513 PRIVATE 63.171.234.64/26 1803 SPRINT 64513 PRIVATE 63.171.234.128/26 1803 SPRINT 64513 PRIVATE 63.171.234.192/26 1803 SPRINT 38347 UNALLOCATED 116.212.160.0/21 9389 BEIJING SHENZHOU GRE 38347 UNALLOCATED 116.212.168.0/21 9389 BEIJING SHENZHOU GRE 65535 PRIVATE 193.203.218.0/23 38931 Traffic-Media 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 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 /8:18 /9:9 /10:15 /11:36 /12:130 /13:256 /14:468 /15:903 /16:9568 /17:4025 /18:6558 /19:13834 /20:16097 /21:14649 /22:18989 /23:19907 /24:119486 /25:765 /26:1011 /27:485 /28:76 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1106 1115 Cable One 6478 1103 1104 AT&T Worldnet Services 18566 999 1017 Covad Communications 9583 964 1122 Sify Limited 2386 886 1192 AT&T Data Communications Serv 7018 809 1475 AT&T WorldNet Services 7011 797 899 Citizens Utilities 6197 782 1028 BellSouth Network Solutions, 23577 779 788 Korea Telecom (ATM-MPLS) 4755 702 1311 Videsh Sanchar Nigam Ltd. Aut 9498 678 1008 BHARTI BT INTERNET LTD. 4766 595 796 Korea Telecom (KIX) 19916 563 568 OLM LLC 17488 561 738 Hathway IP Over Cable Interne 4323 558 1326 Time Warner Telecom 6517 541 576 Yipes Communications, Inc. 15270 530 565 PaeTec.net -a division of Pae 4668 502 512 LG-EDS Systems Inc. 5668 492 627 CenturyTel Internet Holdings, 18101 490 578 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:84 9:1 12:1795 15:19 16:3 17:3 18:12 20:37 24:925 25:1 32:57 33:3 38:342 40:60 41:230 44:2 47:4 52:4 55:3 56:3 57:25 58:468 59:381 60:345 61:997 62:886 63:1991 64:3136 65:2349 66:3312 67:757 68:627 69:1929 70:446 71:103 72:1375 73:2 74:595 75:256 76:87 77:265 78:27 80:830 81:827 82:671 83:374 84:550 85:851 86:339 87:456 88:289 89:951 90:13 91:453 97:6 98:4 116:270 117:90 121:252 122:579 123:141 124:873 125:971 128:291 129:212 130:140 131:362 132:54 133:9 134:193 135:39 136:184 137:81 138:149 139:71 140:494 141:172 142:378 143:236 144:284 145:46 146:325 147:120 148:403 149:143 150:111 151:160 152:90 153:122 154:2 155:257 156:157 157:212 158:158 159:165 160:108 161:95 162:217 163:181 164:470 165:395 166:283 167:293 168:507 169:121 170:411 171:22 172:1 189:70 190:915 192:5756 193:3948 194:3170 195:2262 196:973 198:3802 199:3281 200:5041 201:1153 202:7384 203:7565 204:3942 205:1956 206:2417 207:2802 208:2740 209:3473 210:2418 211:966 212:1286 213:1460 214:414 215:40 216:3989 217:1164 218:353 219:384 220:1013 221:412 222:267 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 03 Aug '07

03 Aug '07

BGP Update Report Interval: 03-Jul-07 -to- 02-Aug-07 (31 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS14906 198492 1.9% 39698.4 -- 2 - AS9583 158564 1.5% 135.5 -- SIFY-AS-IN Sify Limited 3 - AS4621 101317 1.0% 684.6 -- UNSPECIFIED UNINET-TH 4 - AS21452 96408 0.9% 9640.8 -- skannet-ibadan 5 - AS24731 85941 0.8% 2046.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 6 - AS7018 64510 0.6% 41.6 -- ATT-INTERNET4 - AT&T WorldNet Services 7 - AS30850 60686 0.6% 30343.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 8 - AS24326 58004 0.6% 329.6 -- TTT-AS-AP Maxnet, Internet Service Provider, Bangkok 9 - AS8151 56564 0.5% 62.5 -- Uninet S.A. de C.V. 10 - AS4775 54245 0.5% 332.8 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 11 - AS7604 50191 0.5% 1792.5 -- HWY1-AS Highway 1 12 - AS24863 49692 0.5% 136.9 -- LINKdotNET-AS 13 - AS702 47778 0.5% 71.0 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 14 - AS31200 47454 0.5% 2259.7 -- NTK Novotelecom ltd. 15 - AS13285 46372 0.4% 6624.6 -- OPALTELECOM-AS Opal Telecom 16 - AS26210 42782 0.4% 411.4 -- AES Communications Bolivia S.A. 17 - AS27685 41764 0.4% 2456.7 -- PEOPLE ONLINE 18 - AS9498 40654 0.4% 37.1 -- BBIL-AP BHARTI BT INTERNET LTD. 19 - AS19444 40123 0.4% 647.1 -- CHARTER-STL - CHARTER COMMUNICATIONS 20 - AS7910 39042 0.4% 245.5 -- COLDECON TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS14906 198492 1.9% 39698.4 -- 2 - AS30850 60686 0.6% 30343.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 3 - AS22433 22511 0.2% 22511.0 -- HRMC - Human Resource Management Center, Inc. 4 - AS21452 96408 0.9% 9640.8 -- skannet-ibadan 5 - AS21348 17545 0.2% 8772.5 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland 6 - AS19001 13450 0.1% 6725.0 -- AVENTCOMMTECH - Aventure Communications 7 - AS13285 46372 0.4% 6624.6 -- OPALTELECOM-AS Opal Telecom 8 - AS12879 35898 0.3% 5983.0 -- OJSC-STN-AS Svyaztransneft Autonomus System 9 - AS30707 16932 0.2% 5644.0 -- 10 - AS9833 5080 0.1% 5080.0 -- HICOM-AS-AP http://www.plexus.net 11 - AS26829 4883 0.1% 4883.0 -- YKK-USA - YKK USA,INC 12 - AS14854 4475 0.0% 4475.0 -- AOL-MTC2 - America Online, Inc. 13 - AS5956 4159 0.0% 4159.0 -- DDN-ASNBLK - DoD Network Information Center 14 - AS22072 3954 0.0% 3954.0 -- 15 - AS31949 3630 0.0% 3630.0 -- APEXDIGITAL - Apex Digital 16 - AS34378 3551 0.0% 3551.0 -- RUG-AS Razguliay-UKRROS Group 17 - AS30763 30099 0.3% 3344.3 -- IOS-SECONDARY-AS Internet of Siberia ISP 18 - AS38281 3004 0.0% 3004.0 -- ASN-ABSYSTEMS-PH ABSystems Inc 19 - AS20816 2772 0.0% 2772.0 -- IIP-NET-AS20816 Science and Society Telecomm Center 20 - AS41027 2757 0.0% 2757.0 -- NETEX-AS NETEX Company, Kyiv, Ukraine TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 194.110.73.0/24 60607 0.6% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 2 - 203.23.208.0/24 48542 0.5% AS7604 -- HWY1-AS Highway 1 3 - 62.24.238.0/24 46247 0.4% AS13285 -- OPALTELECOM-AS Opal Telecom 4 - 12.27.90.0/24 42519 0.4% AS14906 -- 5 - 12.27.91.0/24 42519 0.4% AS14906 -- 6 - 12.27.88.0/24 39882 0.4% AS14906 -- 7 - 12.27.89.0/24 39774 0.4% AS14906 -- 8 - 221.135.253.0/24 35786 0.3% AS9583 -- SIFY-AS-IN Sify Limited 9 - 12.27.88.0/22 33798 0.3% AS14906 -- 10 - 80.250.36.0/23 32255 0.3% AS21452 -- skannet-ibadan 11 - 80.243.64.0/20 32136 0.3% AS21332 -- NTC-AS New Telephone Company 12 - 80.250.44.0/22 32113 0.3% AS21452 -- skannet-ibadan 13 - 80.250.40.0/22 31429 0.3% AS21452 -- skannet-ibadan 14 - 221.135.22.0/24 30098 0.3% AS9583 -- SIFY-AS-IN Sify Limited 15 - 212.109.192.0/20 29469 0.3% AS30763 -- IOS-SECONDARY-AS Internet of Siberia ISP 16 - 64.215.207.0/24 22511 0.2% AS22433 -- HRMC - Human Resource Management Center, Inc. 17 - 200.123.224.0/24 19982 0.2% AS27685 -- PEOPLE ONLINE 18 - 200.123.225.0/24 19980 0.2% AS27685 -- PEOPLE ONLINE 19 - 203.177.10.0/24 19774 0.2% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 20 - 203.177.132.0/24 19582 0.2% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 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

1 0

[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 03 Aug '07

03 Aug '07

This report has been generated at Fri Aug 3 21:14:14 2007 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 27-07-07 229936 152470 28-07-07 230100 151885 29-07-07 230059 151909 30-07-07 230025 152277 31-07-07 230837 153204 01-08-07 231530 153629 02-08-07 232017 148578 03-08-07 231908 149802 AS Summary 25947 Number of ASes in routing system 10982 Number of ASes announcing only one prefix 1497 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 88836096 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'). --- 03Aug07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 231833 149841 81992 35.4% All ASes AS4134 1369 366 1003 73.3% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 1017 99 918 90.3% COVAD - Covad Communications Co. AS4323 1320 406 914 69.2% TWTC - Time Warner Telecom, Inc. AS4755 1312 413 899 68.5% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS6478 1103 341 762 69.1% ATT-INTERNET3 - AT&T WorldNet Services AS11492 1115 369 746 66.9% CABLEONE - CABLE ONE AS9498 1010 338 672 66.5% BBIL-AP BHARTI BT INTERNET LTD. AS9394 844 220 624 73.9% CRNET CHINA RAILWAY Internet(CRNET) AS19262 768 187 581 75.7% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6197 1029 532 497 48.3% BATI-ATL - BellSouth Network Solutions, Inc AS15270 564 70 494 87.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS17488 738 250 488 66.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7545 714 230 484 67.8% TPG-INTERNET-AP TPG Internet Pty Ltd AS7018 1497 1017 480 32.1% ATT-INTERNET4 - AT&T WorldNet Services AS18101 578 106 472 81.7% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS19916 568 101 467 82.2% ASTRUM-0001 - OLM LLC AS2386 1194 743 451 37.8% INS-AS - AT&T Data Communications Services AS17676 504 65 439 87.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS8151 898 462 436 48.6% Uninet S.A. de C.V. AS4766 796 362 434 54.5% KIXS-AS-KR Korea Telecom AS4812 530 103 427 80.6% CHINANET-SH-AP China Telecom (Group) AS9443 480 82 398 82.9% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7029 555 187 368 66.3% WINDSTREAM - Windstream Communications Inc AS4808 477 114 363 76.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4668 512 168 344 67.2% LGNET-AS-KR LG CNS AS22773 750 406 344 45.9% CCINET-2 - Cox Communications Inc. AS7011 899 579 320 35.6% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS16852 400 81 319 79.8% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS9942 438 120 318 72.6% COMINDICO-AP SOUL Converged Communications Australia AS3602 390 84 306 78.5% AS3602-RTI - Rogers Telecom Inc. Total 24369 8601 15768 64.7% 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 46.223.32.0/22 AS3741 IS 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 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 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 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 67.241.122.128/26 AS33287 DNEO-OSP4 - Comcast Cable Communications, Inc. 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 68.169.21.0/24 AS11351 RR-NYSREGION-ASN-01 - 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 69.162.64.0/19 AS20001 ROADRUNNER-WEST - 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 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - 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 70.38.0.0/16 AS19548 ADELPHIA-AS2 - 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 78.110.32.0/20 AS39211 VIATEL Viatel OY 85.158.88.0/21 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH 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 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 128.209.0.0/16 AS4017 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 AS16186 ASN-SSC-NO SSC Networks 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 192.153.144.0/21 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 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.0.74.0/23 AS6714 ATOMNET ATOM SA 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 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-1 198.23.26.0/24 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 AS27064 DDN-ASNBLK1 - 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 AS27064 DDN-ASNBLK1 - 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 AS1733 CENTAF-SWA - AF DDN PMO 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 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link 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 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 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 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.101.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 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) 203.208.22.0/24 AS38064 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 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 - AT&T 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 209.140.24.0/24 AS3043 AMPHIB-AS - Amphibian Media Corporation 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. 209.212.240.0/20 AS14825 CONSONUS - Consonus, 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 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 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 216.172.198.0/24 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 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T 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

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[routing-wg]New IPv4 blocks allocated to RIPE NCC
by Alex Le Heux 31 Jul '07

31 Jul '07

[Apologies for duplicate mails] Dear Colleagues, The RIPE NCC received the IPv4 address ranges 94/8 and 95/8 from the IANA in July 2007. We will begin allocating from these ranges in the near future. The minimum allocation size from these two /8s has been set at /21. You may wish to adjust any filters you have in place accordingly. More information on the IP space administered by the RIPE NCC can be found at: https://www.ripe.net/ripe/docs/ripe-ncc-managed-address-space.html Please also note that two "pilot" prefixes are being announced from each /8. These prefixes are: 95.192.0.0/16 95.255.248.0/21 They all originate in AS12654. The following pingable addresses are available in these blocks: 95.192.0.1 95.255.248.1 More information on this "pilot" activity is available in the document "De-Bogonising New Address Blocks", which can be found at: http://www.ripe.net/ripe/docs/ripe-351.html Best regards, Alex Le Heux RIPE NCC Policy Implementation Co-ordinator

1 0

[routing-wg]Netlantis - Routing Table Geoanalysis
by Philippe Bourcier 29 Jul '07

29 Jul '07

Hi, Sorry for the cross-post. The Netlantis team (Pascal Gloor and me) is pleased to announce a new BGP routing tables visualization project. This project is called Routing Table Geoanalysis and aims at representing various statistics based on the analysis of a BGP routing table. The result of this analysis is a poster-size computer-generated image (12+ Megapixels) which you can easily print. Project's URL : http://rtg.netlantis.org/ The statistics for each routing table we analyse are : - The distribution across continents (or more precisely geo-political areas) of the total number of IP addresses announced - The number of IP addresses announced for 100 inhabitants of these areas - The number of routes, IP addresses and the average number of IP addresses per route - The main upstream AS's share in the routing table (in number of IP) and the geographic distribution of IP addresses announced through or by them - The distribution of AS path length by continent - The prefix size distribution The geo-political areas (I'm abusively calling continents) used for the statistics are : Africa, Asia, Central America, Europe, Middle-East, North America, Oceania and South America. When it's relevant, I also use the area World which is simply a way to display the average statistics for the whole routing table. The posters (and statistics) will be automatically updated every month. English not being my native language, I'll be happy if some people can help me fix or improve my wording and explanations so they can be better understood, especially on this page: http://rtg.netlantis.org/?info=rtg I'm thinking about adding a page on which you could automatically upload (via curl) your clogin -c "term len 0\rsh ip bgp" every month so that any AS could also be listed without the need to peer anywhere... tell me if you are interested by this feature. Thanks to routeviews for providing the routing tables and to our sponsors : IP-MAN, OVH and MaxMind. ps: If you want to sponsor Netlantis, we found a piece of hardware which might help us return in a short time to production, the thing is a DDRAM-based hard-disk (more details on my blog), contact me in private if you can help us get one. Sincerely, Philippe Bourcier web : http://sysctl.org/ blog : http://netlantis.blogspot.com

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

27 Jul '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 Jul, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/07/28/0400 Analysis Summary ---------------- BGP routing table entries examined: 226532 Prefixes after maximum aggregation: 119080 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 110145 Total ASes present in the Internet Routing Table: 25797 Prefixes per ASN: 8.78 Origin-only ASes present in the Internet Routing Table: 22498 Origin ASes announcing only one prefix: 10979 Transit ASes present in the Internet Routing Table: 3299 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 20 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 43 Unregistered ASNs in the Routing Table: 42 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: 13 Number of addresses announced to Internet: 1741416032 Equivalent to 103 /8s, 203 /16s and 230 /24s Percentage of available address space announced: 47.0 Percentage of allocated address space announced: 62.3 Percentage of available address space allocated: 75.5 Total number of prefixes smaller than registry allocations: 119302 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 53152 Total APNIC prefixes after maximum aggregation: 20688 APNIC Deaggregation factor: 2.57 Prefixes being announced from the APNIC address blocks: 50093 Unique aggregates announced from the APNIC address blocks: 21971 APNIC Region origin ASes present in the Internet Routing Table: 3018 APNIC Prefixes per ASN: 16.60 APNIC Region origin ASes announcing only one prefix: 810 APNIC Region transit ASes present in the Internet Routing Table: 456 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 305578144 Equivalent to 18 /8s, 54 /16s and 192 /24s Percentage of available APNIC address space announced: 75.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 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: 107556 Total ARIN prefixes after maximum aggregation: 62458 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 79143 Unique aggregates announced from the ARIN address blocks: 31408 ARIN Region origin ASes present in the Internet Routing Table: 11717 ARIN Prefixes per ASN: 6.75 ARIN Region origin ASes announcing only one prefix: 4536 ARIN Region transit ASes present in the Internet Routing Table: 1068 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 341064192 Equivalent to 20 /8s, 84 /16s and 58 /24s Percentage of available ARIN address space announced: 75.3 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: 47563 Total RIPE prefixes after maximum aggregation: 30571 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 43908 Unique aggregates announced from the RIPE address blocks: 28983 RIPE Region origin ASes present in the Internet Routing Table: 9954 RIPE Prefixes per ASN: 4.41 RIPE Region origin ASes announcing only one prefix: 5300 RIPE Region transit ASes present in the Internet Routing Table: 1562 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 322920832 Equivalent to 19 /8s, 63 /16s and 97 /24s Percentage of available RIPE address space announced: 80.2 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: 15674 Total LACNIC prefixes after maximum aggregation: 4318 LACNIC Deaggregation factor: 3.63 Prefixes being announced from the LACNIC address blocks: 13722 Unique aggregates announced from the LACNIC address blocks: 7765 LACNIC Region origin ASes present in the Internet Routing Table: 834 LACNIC Prefixes per ASN: 16.45 LACNIC Region origin ASes announcing only one prefix: 272 LACNIC Region transit ASes present in the Internet Routing Table: 140 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 40924928 Equivalent to 2 /8s, 112 /16s and 119 /24s Percentage of available LACNIC address space announced: 61.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2578 Total AfriNIC prefixes after maximum aggregation: 1035 AfriNIC Deaggregation factor: 2.49 Prefixes being announced from the AfriNIC address blocks: 2119 Unique aggregates announced from the AfriNIC address blocks: 1283 AfriNIC Region origin ASes present in the Internet Routing Table: 198 AfriNIC Prefixes per ASN: 10.70 AfriNIC Region origin ASes announcing only one prefix: 61 AfriNIC Region transit ASes present in the Internet Routing Table: 35 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 6368000 Equivalent to 0 /8s, 97 /16s and 43 /24s Percentage of available AfriNIC address space announced: 19.0 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 1363 10954 288 CHINANET-BACKBONE 4755 1302 382 71 Videsh Sanchar Nigam Ltd. Aut 9583 1122 80 400 Sify Limited 9498 1001 533 70 BHARTI BT INTERNET LTD. 4766 793 4930 316 Korea Telecom (KIX) 23577 788 34 685 Korea Telecom (ATM-MPLS) 17488 734 48 58 Hathway IP Over Cable Interne 7545 700 150 114 TPG Internet Pty Ltd 18101 578 117 41 Reliance Infocom Ltd Internet 1221 546 1951 424 Telstra Pty Ltd 4812 528 913 95 China Telecom (Shanghai) 4668 512 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 9443 471 122 77 Primus Telecommunications 7474 411 218 265 SingTel Optus Pty Ltd 4802 410 105 150 Wantree Development 4808 376 670 127 CNCGROUP IP network: China169 9829 362 258 14 BSNL National Internet Backbo 17974 362 130 13 PT TELEKOMUNIKASI INDONESIA 4837 352 4944 164 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1466 6073 992 AT&T WorldNet Services 4323 1322 1021 374 Time Warner Telecom 2386 1215 633 754 AT&T Data Communications Serv 6478 1119 319 133 AT&T Worldnet Services 11492 1107 108 20 Cable One 6197 1025 717 508 BellSouth Network Solutions, 18566 1016 288 9 Covad Communications 174 966 6778 853 Cogent Communications 701 939 6562 716 UUNET Technologies, Inc. 7011 901 258 545 Citizens Utilities 1239 810 2741 582 Sprint 20115 803 737 431 Charter Communications 19262 765 2761 189 Verizon Global Networks 22773 747 2148 49 Cox Communications, Inc. 209 745 3878 600 Qwest 5668 619 169 21 CenturyTel Internet Holdings, 855 575 254 73 Canadian Research Network 852 572 1093 363 Telus Advanced Communications 6517 569 159 36 Yipes Communications, Inc. 7029 568 488 79 Alltel Information Services, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 515 1075 138 Telenor Internet Access 702 503 1922 404 UUNET - Commercial IP service 24863 361 56 41 LINKdotNET AS number 9116 321 168 25 Goldenlines main autonomous s 3301 312 1456 292 TeliaNet Sweden 3320 309 6034 256 Deutsche Telekom AG 6746 285 129 261 Dynamic Network Technologies, 5089 268 1658 53 NTL Group Limited 680 264 2044 255 DFN-IP service G-WiN 8220 259 445 242 COLT Telecommunications 3215 255 2376 96 France Telecom Transpac 8708 251 420 240 Romania Data Systems S.A. 3352 224 1864 41 Ibernet, Internet Access Netw 3269 221 2775 73 TELECOM ITALIA 8551 215 212 27 Bezeq International 9121 210 1441 24 TTnet Autonomous System 3292 194 1379 174 TDC Tele Danmark 1257 193 1195 171 SWIPnet Swedish IP Network 12479 190 578 6 Uni2 Autonomous System 3246 185 253 176 Song Networks LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 894 1958 209 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 11172 373 116 63 Servicios Alestra S.A de C.V 16814 361 22 8 NSS, S.A. 22047 318 246 13 VTR PUNTO NET S.A. 6471 312 75 33 ENTEL CHILE S.A. 7303 312 149 39 Telecom Argentina Stet-France 14117 279 19 15 Telefonica del Sur S.A. 11556 231 128 4 Cable-Wireless Panama 6147 225 172 27 Telefonica Del Peru 10620 213 60 18 TVCABLE BOGOTA 6503 206 172 85 AVANTEL, S.A. 23216 196 16 43 RAMtelecom Telecomunicaciones 10481 181 72 8 Prima S.A. 14522 177 28 7 SatNet S.A. 8163 176 11 9 METROTEL REDES S.A. 7738 159 506 23 Telecomunicacoes da Bahia S.A 7910 157 11 29 ANDINET ON LINE 20299 157 23 13 NEWCOM AMERICAS 21826 157 27 60 INTERCABLE AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 282 867 223 The Internet Solution 8452 226 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 138 301 115 Tertiary Education Network 5536 124 8 10 Internet Egypt Network 33783 124 8 12 EEPAD TISP TELECOM & INTERNET 2905 75 174 72 The Internetworking Company o 15475 75 84 4 Nile Online 24835 66 48 6 RAYA Telecom - Egypt 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 52 24 15 MAURITIUS TELECOM 5713 46 294 36 Telkom SA Ltd 33774 45 29 24 AS Number for Telecom Algeria 16637 37 21 29 Johnnic e-Ventures 33776 35 2 6 Starcomms Nigeria Limited 8524 32 2 8 AUCEGYPT Autonomous System 12455 32 6 3 Jambonet Autonomous system 21280 29 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 1302 1231 Videsh Sanchar Nigam Ltd. Aut 11492 1107 1087 Cable One 4134 1363 1075 CHINANET-BACKBONE 18566 1016 1007 Covad Communications 6478 1119 986 AT&T Worldnet Services 4323 1322 948 Time Warner Telecom 9498 1001 931 BHARTI BT INTERNET LTD. 9583 1122 722 Sify Limited 22773 747 698 Cox Communications, Inc. 8151 894 685 UniNet S.A. de C.V. 17488 734 676 Hathway IP Over Cable Interne 5668 619 598 CenturyTel Internet Holdings, 7545 700 586 TPG Internet Pty Ltd 19262 765 576 Verizon Global Networks 18101 578 537 Reliance Infocom Ltd Internet 6517 569 533 Yipes Communications, Inc. 15270 562 525 PaeTec.net -a division of Pae 6197 1025 517 BellSouth Network Solutions, 19916 568 517 OLM LLC 855 575 502 Canadian Research Network List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65000 PRIVATE 41.204.180.0/24 36866 Jamii Telecommunicat 43346 UNALLOCATED 77.87.168.0/21 28906 CJSC "TransTelecom-N 43087 UNALLOCATED 77.95.88.0/21 12389 JSC Rostelecom 43185 UNALLOCATED 77.95.208.0/21 12779 ITGATE.Net 42864 UNALLOCATED 77.242.144.0/20 8928 Interoute Telecommun 43082 UNALLOCATED 77.246.160.0/20 174 Cogent Communication 43345 UNALLOCATED 78.40.40.0/24 702 UUNET - Commercial I 43328 UNALLOCATED 78.40.112.0/21 21448 Crosswired Mancheste 43391 UNALLOCATED 78.40.224.0/21 9121 TTnet Autonomous Sys 43203 UNALLOCATED 78.108.152.0/22 2819 KPNQwest Czechia AS 43314 UNALLOCATED 78.109.128.0/20 21127 JSC Zap-Sib TransTel 39389 UNALLOCATED 80.67.165.0/24 20766 The main Autonomous 43157 UNALLOCATED 83.143.224.0/21 174 Cogent Communication 24982 UNALLOCATED 85.112.68.0/24 39010 TerraNet sal 43378 UNALLOCATED 89.45.176.0/20 5606 KPNQwest Romania AS 43286 UNALLOCATED 91.149.120.0/22 3216 Teleross, Moscow, Ru 42976 UNALLOCATED 91.194.4.0/24 8551 Bezeq International 43103 UNALLOCATED 91.194.72.0/23 21219 Datacom Autonomous S 43290 UNALLOCATED 91.194.198.0/23 20751 max4eu.net InterNet- 43376 UNALLOCATED 91.194.234.0/23 2914 Verio, Inc. 43067 UNALLOCATED 91.196.80.0/22 31305 Kriviy Rih City netw 43103 UNALLOCATED 91.196.92.0/22 21219 Datacom Autonomous S 43319 UNALLOCATED 91.197.8.0/22 12452 VSTN AS 43359 UNALLOCATED 91.197.36.0/22 25441 Irish Broadband Inte 43164 UNALLOCATED 91.198.0.0/24 16016 VOLJATEL Autonomous 43194 UNALLOCATED 91.198.5.0/24 5486 Euronet Digital Comm 43187 UNALLOCATED 91.198.7.0/24 3340 DataNet Telecommunic 43212 UNALLOCATED 91.198.19.0/24 21294 SC Idilis S.A. 38347 UNALLOCATED 116.212.160.0/21 9389 BEIJING SHENZHOU GRE 38347 UNALLOCATED 116.212.168.0/21 9389 BEIJING SHENZHOU GRE 42512 UNALLOCATED 193.110.76.0/22 13121 Navigator Online ISP 43028 UNALLOCATED 193.200.201.0/24 21016 LVRTC Autonomous Sys 43034 UNALLOCATED 193.200.207.0/24 9119 Softnet 35396 UNALLOCATED 193.247.0.0/19 6830 UPC Distribution Ser 43122 UNALLOCATED 194.110.128.0/24 8220 COLT Telecommunicati 42752 UNALLOCATED 194.110.150.0/24 9121 TTnet Autonomous Sys 42795 UNALLOCATED 194.110.245.0/24 174 Cogent Communication 41431 UNALLOCATED 194.246.85.0/24 12843 TelemaxX Autonomous 39094 UNALLOCATED 195.66.64.0/24 12578 LATTELEKOM-APOLLO 65001 PRIVATE 195.250.120.0/23 8534 InfoSky - Informatik 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 64516 PRIVATE 209.43.37.0/24 7332 IQuest Internet 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 95.192.0.0/16 12654 RIPE NCC RIS Project 95.255.248.0/21 12654 RIPE NCC RIS Project 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 /8:18 /9:9 /10:15 /11:36 /12:130 /13:255 /14:468 /15:901 /16:9563 /17:4026 /18:6518 /19:13795 /20:16064 /21:14569 /22:18919 /23:19865 /24:119060 /25:749 /26:1004 /27:484 /28:71 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1118 1119 AT&T Worldnet Services 11492 1098 1107 Cable One 18566 998 1016 Covad Communications 9583 964 1122 Sify Limited 2386 908 1215 AT&T Data Communications Serv 7018 800 1466 AT&T WorldNet Services 7011 799 901 Citizens Utilities 6197 779 1025 BellSouth Network Solutions, 23577 779 788 Korea Telecom (ATM-MPLS) 4755 697 1302 Videsh Sanchar Nigam Ltd. Aut 9498 671 1001 BHARTI BT INTERNET LTD. 4766 593 793 Korea Telecom (KIX) 19916 563 568 OLM LLC 17488 557 734 Hathway IP Over Cable Interne 4323 555 1322 Time Warner Telecom 6517 535 569 Yipes Communications, Inc. 15270 527 562 PaeTec.net -a division of Pae 4668 502 512 LG-EDS Systems Inc. 18101 490 578 Reliance Infocom Ltd Internet 5668 484 619 CenturyTel Internet Holdings, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:85 9:1 12:1808 15:19 16:3 17:3 18:12 20:37 24:926 25:1 32:50 33:3 38:337 40:60 41:221 44:2 47:4 52:4 55:3 56:3 57:25 58:468 59:381 60:341 61:989 62:886 63:1983 64:3146 65:2370 66:3309 67:745 68:625 69:1921 70:441 71:100 72:1362 73:2 74:582 75:254 76:81 77:260 78:23 80:823 81:824 82:660 83:374 84:537 85:856 86:344 87:463 88:285 89:947 90:12 91:437 97:6 98:3 116:256 117:82 121:246 122:585 123:132 124:884 125:962 128:291 129:212 130:138 131:363 132:54 133:9 134:193 135:38 136:182 137:81 138:156 139:71 140:494 141:172 142:377 143:255 144:289 145:45 146:325 147:121 148:399 149:140 150:112 151:160 152:85 153:123 154:2 155:257 156:157 157:212 158:158 159:171 160:103 161:94 162:209 163:182 164:470 165:396 166:286 167:290 168:507 169:120 170:412 171:23 172:1 189:64 190:759 192:5743 193:3925 194:3171 195:2236 196:952 198:3797 199:3279 200:4973 201:1111 202:7387 203:7566 204:3943 205:2007 206:2415 207:2820 208:2735 209:3485 210:2418 211:964 212:1268 213:1483 214:417 215:40 216:3967 217:1160 218:358 219:387 220:1014 221:412 222:266 End of report

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

27 Jul '07

BGP Update Report Interval: 26-Jun-07 -to- 26-Jul-07 (31 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS14906 163544 1.7% 32708.8 -- 2 - AS9583 148797 1.6% 127.0 -- SIFY-AS-IN Sify Limited 3 - AS21452 130141 1.4% 13014.1 -- skannet-ibadan 4 - AS4621 92124 1.0% 618.3 -- UNSPECIFIED UNINET-TH 5 - AS24731 79426 0.8% 1557.4 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 6 - AS30850 60725 0.7% 30362.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 7 - AS12879 58264 0.6% 9710.7 -- OJSC-STN-AS Svyaztransneft Autonomus System 8 - AS4775 57838 0.6% 354.8 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 9 - AS8151 56075 0.6% 62.7 -- Uninet S.A. de C.V. 10 - AS6325 53467 0.6% 954.8 -- ILLINOIS-CENTURY - Illinois Century Network 11 - AS7604 52580 0.6% 1947.4 -- HWY1-AS Highway 1 12 - AS24326 47242 0.5% 268.4 -- TTT-AS-AP Maxnet, Internet Service Provider, Bangkok 13 - AS13285 46528 0.5% 6646.9 -- OPALTELECOM-AS Opal Telecom 14 - AS24863 45187 0.5% 98.9 -- LINKdotNET-AS 15 - AS7910 43927 0.5% 283.4 -- COLDECON 16 - AS702 43920 0.5% 65.2 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 17 - AS30763 43132 0.5% 4792.4 -- IOS-SECONDARY-AS Internet of Siberia ISP 18 - AS7018 41096 0.4% 26.5 -- ATT-INTERNET4 - AT&T WorldNet Services 19 - AS19444 39998 0.4% 645.1 -- CHARTER-STL - CHARTER COMMUNICATIONS 20 - AS27685 38579 0.4% 2269.4 -- PEOPLE ONLINE TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS14906 163544 1.7% 32708.8 -- 2 - AS30850 60725 0.7% 30362.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 3 - AS22433 28937 0.3% 28937.0 -- HRMC - Human Resource Management Center, Inc. 4 - AS21452 130141 1.4% 13014.1 -- skannet-ibadan 5 - AS12879 58264 0.6% 9710.7 -- OJSC-STN-AS Svyaztransneft Autonomus System 6 - AS21348 13357 0.1% 6678.5 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland 7 - AS13285 46528 0.5% 6646.9 -- OPALTELECOM-AS Opal Telecom 8 - AS11725 12915 0.1% 6457.5 -- MUELLER-NET - Mueller Industries, Inc. 9 - AS30707 16478 0.2% 5492.7 -- 10 - AS9833 5173 0.1% 5173.0 -- HICOM-AS-AP http://www.plexus.net 11 - AS30763 43132 0.5% 4792.4 -- IOS-SECONDARY-AS Internet of Siberia ISP 12 - AS11169 24595 0.3% 4099.2 -- NET-WEIRNET-US-01 - Weirnet LLC 13 - AS5956 4085 0.0% 4085.0 -- DDN-ASNBLK - DoD Network Information Center 14 - AS19001 7771 0.1% 3885.5 -- AVENTCOMMTECH - Aventure Communications 15 - AS31949 3679 0.0% 3679.0 -- APEXDIGITAL - Apex Digital 16 - AS7013 12926 0.1% 3231.5 -- NETSELECT - Health Sciences Libraries Consortium 17 - AS38281 3005 0.0% 3005.0 -- ASN-ABSYSTEMS-PH ABSystems Inc 18 - AS34378 2735 0.0% 2735.0 -- RUG-AS Razguliay-UKRROS Group 19 - AS41027 2595 0.0% 2595.0 -- NETEX-AS NETEX Company, Kyiv, Ukraine 20 - AS33078 2531 0.0% 2531.0 -- ISC-CAI1 ISC, Cairo, Egypt TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 194.110.73.0/24 60644 0.6% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 2 - 203.23.208.0/24 51525 0.5% AS7604 -- HWY1-AS Highway 1 3 - 62.24.238.0/24 46427 0.5% AS13285 -- OPALTELECOM-AS Opal Telecom 4 - 80.250.36.0/23 43557 0.5% AS21452 -- skannet-ibadan 5 - 80.250.44.0/22 43416 0.5% AS21452 -- skannet-ibadan 6 - 80.250.40.0/22 42733 0.4% AS21452 -- skannet-ibadan 7 - 212.109.192.0/20 42406 0.4% AS30763 -- IOS-SECONDARY-AS Internet of Siberia ISP 8 - 80.243.64.0/20 35298 0.4% AS21332 -- NTC-AS New Telephone Company 9 - 12.27.91.0/24 33934 0.3% AS14906 -- 10 - 12.27.90.0/24 33933 0.3% AS14906 -- 11 - 12.27.88.0/24 33855 0.3% AS14906 -- 12 - 12.27.89.0/24 33760 0.3% AS14906 -- 13 - 64.215.207.0/24 28937 0.3% AS22433 -- HRMC - Human Resource Management Center, Inc. 14 - 124.7.139.0/24 28892 0.3% AS9583 -- SIFY-AS-IN Sify Limited 15 - 212.73.122.0/24 28749 0.3% AS12879 -- OJSC-STN-AS Svyaztransneft Autonomus System 16 - 212.73.123.0/24 28741 0.3% AS12879 -- OJSC-STN-AS Svyaztransneft Autonomus System 17 - 221.135.253.0/24 28323 0.3% AS9583 -- SIFY-AS-IN Sify Limited 18 - 12.27.88.0/22 28062 0.3% AS14906 -- 19 - 203.177.10.0/24 26783 0.3% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 20 - 203.177.132.0/24 26587 0.3% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 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

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

27 Jul '07

This report has been generated at Fri Jul 27 21:17:55 2007 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 20-07-07 229565 149939 21-07-07 229797 150747 22-07-07 229674 150913 23-07-07 229687 151087 24-07-07 229789 151254 25-07-07 229683 151779 26-07-07 229840 152208 27-07-07 229936 152410 AS Summary 25893 Number of ASes in routing system 10960 Number of ASes announcing only one prefix 1487 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 88891136 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'). --- 27Jul07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 229961 152456 77505 33.7% All ASes AS4134 1362 476 886 65.1% CHINANET-BACKBONE No.31,Jin-rong Street AS4755 1299 432 867 66.7% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4323 1318 499 819 62.1% TWTC - Time Warner Telecom, Inc. AS6478 1119 333 786 70.2% ATT-INTERNET3 - AT&T WorldNet Services AS11492 1108 376 732 66.1% CABLEONE - CABLE ONE AS22773 746 64 682 91.4% CCINET-2 - Cox Communications Inc. AS9498 996 362 634 63.7% BBIL-AP BHARTI BT INTERNET LTD. AS18566 1016 387 629 61.9% COVAD - Covad Communications Co. AS19262 765 193 572 74.8% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18101 578 66 512 88.6% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS7545 718 227 491 68.4% TPG-INTERNET-AP TPG Internet Pty Ltd AS15270 561 75 486 86.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS17488 734 254 480 65.4% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7018 1487 1010 477 32.1% ATT-INTERNET4 - AT&T WorldNet Services AS2386 1216 757 459 37.7% INS-AS - AT&T Data Communications Services AS4766 793 361 432 54.5% KIXS-AS-KR Korea Telecom AS6197 1024 597 427 41.7% BATI-ATL - BellSouth Network Solutions, Inc AS4812 528 111 417 79.0% CHINANET-SH-AP China Telecom (Group) AS17676 504 91 413 81.9% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS8151 893 485 408 45.7% Uninet S.A. de C.V. AS9443 480 82 398 82.9% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7029 568 193 375 66.0% WINDSTREAM - Windstream Communications Inc AS19916 568 205 363 63.9% ASTRUM-0001 - OLM LLC AS4668 512 168 344 67.2% LGNET-AS-KR LG CNS AS16852 400 88 312 78.0% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS3602 390 84 306 78.5% AS3602-RTI - Rogers Telecom Inc. AS33588 456 156 300 65.8% BRESNAN-AS - Bresnan Communications, LLC. AS7011 901 606 295 32.7% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS6198 569 276 293 51.5% BATI-MIA - BellSouth Network Solutions, Inc AS7552 323 39 284 87.9% VIETEL-AS-AP Vietel Corporation Total 23932 9053 14879 62.2% 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 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 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 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 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 67.241.122.128/26 AS33287 DNEO-OSP4 - Comcast Cable Communications, Inc. 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 69.162.64.0/19 AS20001 ROADRUNNER-WEST - 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 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - 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 70.38.0.0/16 AS19548 ADELPHIA-AS2 - 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 79.123.0.0/17 AS8426 CLARANET-AS ClaraNET 85.158.88.0/21 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH 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 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 128.209.0.0/16 AS4017 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 AS16186 ASN-SSC-NO SSC Networks 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 192.153.144.0/21 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 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.0.74.0/23 AS6714 ATOMNET ATOM SA 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 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 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-1 198.23.26.0/24 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 AS27064 DDN-ASNBLK1 - 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 AS27064 DDN-ASNBLK1 - 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 199.114.156.0/24 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 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link 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 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 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) 203.208.22.0/24 AS38064 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 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 - AT&T 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. 208.80.180.0/22 AS36504 TRIPLE8 - Triple8 Network, 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 209.140.24.0/24 AS3043 AMPHIB-AS - Amphibian Media Corporation 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. 209.212.240.0/20 AS14825 CONSONUS - Consonus, 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 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 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 216.172.198.0/24 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 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T 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

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[routing-wg]RIPE 55 Agenda Items
by Rob Evans 25 Jul '07

25 Jul '07

Good people of the Routing Working-Group, The next RIPE meeting will be in Amsterdam between October 22nd and 26th. That may be three months away, but there is the summer between now and then. So, whilst you're laying on some sandy beach somewhere (or, if you're in the UK, sailing a yacht down the High Street), please have a think about any subjects you think it would be worthwhile speaking on. All the best, Rob, Joao, Joachim

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

20 Jul '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 Jul, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/07/21/0400 Analysis Summary ---------------- BGP routing table entries examined: 226170 Prefixes after maximum aggregation: 118939 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 109985 Total ASes present in the Internet Routing Table: 25742 Prefixes per ASN: 8.79 Origin-only ASes present in the Internet Routing Table: 22440 Origin ASes announcing only one prefix: 10932 Transit ASes present in the Internet Routing Table: 3302 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 22 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 9 Unregistered ASNs in the Routing Table: 11 Prefixes from 32-bit ASNs in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1739111776 Equivalent to 103 /8s, 168 /16s and 189 /24s Percentage of available address space announced: 46.9 Percentage of allocated address space announced: 62.2 Percentage of available address space allocated: 75.5 Total number of prefixes smaller than registry allocations: 119103 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 53054 Total APNIC prefixes after maximum aggregation: 20706 APNIC Deaggregation factor: 2.56 Prefixes being announced from the APNIC address blocks: 49994 Unique aggregates announced from the APNIC address blocks: 21984 APNIC Region origin ASes present in the Internet Routing Table: 3017 APNIC Prefixes per ASN: 16.57 APNIC Region origin ASes announcing only one prefix: 804 APNIC Region transit ASes present in the Internet Routing Table: 459 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 22 Number of APNIC addresses announced to Internet: 304990112 Equivalent to 18 /8s, 45 /16s and 199 /24s Percentage of available APNIC address space announced: 75.5 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: 107407 Total ARIN prefixes after maximum aggregation: 62361 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 79061 Unique aggregates announced from the ARIN address blocks: 31348 ARIN Region origin ASes present in the Internet Routing Table: 11687 ARIN Prefixes per ASN: 6.76 ARIN Region origin ASes announcing only one prefix: 4510 ARIN Region transit ASes present in the Internet Routing Table: 1070 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 339579648 Equivalent to 20 /8s, 61 /16s and 147 /24s Percentage of available ARIN address space announced: 75.0 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: 47527 Total RIPE prefixes after maximum aggregation: 30532 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 43887 Unique aggregates announced from the RIPE address blocks: 28978 RIPE Region origin ASes present in the Internet Routing Table: 9934 RIPE Prefixes per ASN: 4.42 RIPE Region origin ASes announcing only one prefix: 5287 RIPE Region transit ASes present in the Internet Routing Table: 1567 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 322707072 Equivalent to 19 /8s, 60 /16s and 30 /24s Percentage of available RIPE address space announced: 80.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 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: 15587 Total LACNIC prefixes after maximum aggregation: 4302 LACNIC Deaggregation factor: 3.62 Prefixes being announced from the LACNIC address blocks: 13621 Unique aggregates announced from the LACNIC address blocks: 7720 LACNIC Region origin ASes present in the Internet Routing Table: 830 LACNIC Prefixes per ASN: 16.41 LACNIC Region origin ASes announcing only one prefix: 269 LACNIC Region transit ASes present in the Internet Routing Table: 137 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 40740352 Equivalent to 2 /8s, 109 /16s and 166 /24s Percentage of available LACNIC address space announced: 60.7 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: 2587 Total AfriNIC prefixes after maximum aggregation: 1030 AfriNIC Deaggregation factor: 2.51 Prefixes being announced from the AfriNIC address blocks: 2111 Unique aggregates announced from the AfriNIC address blocks: 1274 AfriNIC Region origin ASes present in the Internet Routing Table: 199 AfriNIC Prefixes per ASN: 10.61 AfriNIC Region origin ASes announcing only one prefix: 62 AfriNIC Region transit ASes present in the Internet Routing Table: 34 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 6345472 Equivalent to 0 /8s, 96 /16s and 211 /24s Percentage of available AfriNIC address space announced: 18.9 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 1362 10842 286 CHINANET-BACKBONE 4755 1278 382 71 Videsh Sanchar Nigam Ltd. Aut 9583 1117 80 401 Sify Limited 9498 977 533 70 BHARTI BT INTERNET LTD. 23577 796 34 691 Korea Telecom (ATM-MPLS) 4766 786 4929 314 Korea Telecom (KIX) 17488 727 47 56 Hathway IP Over Cable Interne 7545 692 150 112 TPG Internet Pty Ltd 18101 573 117 41 Reliance Infocom Ltd Internet 1221 546 1951 424 Telstra Pty Ltd 4812 527 913 95 China Telecom (Shanghai) 4668 512 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 9443 472 122 77 Primus Telecommunications 7474 412 218 270 SingTel Optus Pty Ltd 4802 411 105 151 Wantree Development 17974 373 130 13 PT TELEKOMUNIKASI INDONESIA 9829 362 258 14 BSNL National Internet Backbo 4808 360 669 120 CNCGROUP IP network: China169 17557 352 57 174 Pakistan Telecom ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1462 6074 988 AT&T WorldNet Services 4323 1321 1021 374 Time Warner Telecom 2386 1209 633 754 AT&T Data Communications Serv 6478 1113 316 162 AT&T Worldnet Services 11492 1102 107 24 Cable One 6197 1024 717 507 BellSouth Network Solutions, 18566 1015 288 9 Covad Communications 174 964 6778 854 Cogent Communications 701 947 6563 723 UUNET Technologies, Inc. 7011 893 256 542 Citizens Utilities 1239 812 2741 583 Sprint 20115 801 735 429 Charter Communications 19262 762 2759 187 Verizon Global Networks 209 761 3879 596 Qwest 22773 745 1893 50 Cox Communications, Inc. 5668 617 169 21 CenturyTel Internet Holdings, 7029 585 488 79 Alltel Information Services, 855 574 254 73 Canadian Research Network 852 572 1093 363 Telus Advanced Communications 6517 568 159 37 Yipes Communications, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 513 1075 136 Telenor Internet Access 702 503 1921 404 UUNET - Commercial IP service 24863 357 56 41 LINKdotNET AS number 9116 317 168 25 Goldenlines main autonomous s 3301 312 1456 292 TeliaNet Sweden 3320 309 6034 256 Deutsche Telekom AG 6746 282 129 258 Dynamic Network Technologies, 5089 268 1658 53 NTL Group Limited 680 265 2045 256 DFN-IP service G-WiN 8220 257 445 241 COLT Telecommunications 3215 255 2376 96 France Telecom Transpac 8708 250 420 239 Romania Data Systems S.A. 8551 223 213 28 Bezeq International 3269 222 2775 74 TELECOM ITALIA 3352 220 1864 41 Ibernet, Internet Access Netw 9121 210 1441 24 TTnet Autonomous System 1257 194 1195 172 SWIPnet Swedish IP Network 3292 194 1379 174 TDC Tele Danmark 12479 190 578 6 Uni2 Autonomous System 3246 185 253 176 Song Networks LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 862 1926 207 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 11172 375 116 63 Servicios Alestra S.A de C.V 16814 361 22 8 NSS, S.A. 22047 318 246 13 VTR PUNTO NET S.A. 6471 307 74 33 ENTEL CHILE S.A. 7303 305 148 34 Telecom Argentina Stet-France 14117 279 19 15 Telefonica del Sur S.A. 11556 231 128 4 Cable-Wireless Panama 6147 225 174 26 Telefonica Del Peru 10620 214 60 18 TVCABLE BOGOTA 6503 208 172 85 AVANTEL, S.A. 23216 196 16 43 RAMtelecom Telecomunicaciones 10481 181 72 8 Prima S.A. 14522 177 28 7 SatNet S.A. 8163 176 11 9 METROTEL REDES S.A. 7738 158 506 23 Telecomunicacoes da Bahia S.A 20299 157 23 13 NEWCOM AMERICAS 21826 157 27 60 INTERCABLE 19169 156 10 22 Telconet AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 281 867 222 The Internet Solution 8452 226 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 138 301 115 Tertiary Education Network 5536 124 8 10 Internet Egypt Network 33783 121 8 11 EEPAD TISP TELECOM & INTERNET 24835 86 48 6 RAYA Telecom - Egypt 2905 76 174 73 The Internetworking Company o 15475 75 84 4 Nile Online 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 52 24 15 MAURITIUS TELECOM 5713 46 294 36 Telkom SA Ltd 33774 45 29 24 AS Number for Telecom Algeria 16637 37 21 29 Johnnic e-Ventures 33776 35 2 6 Starcomms Nigeria Limited 8524 32 2 8 AUCEGYPT Autonomous System 12455 29 6 3 Jambonet Autonomous system 21280 29 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 1278 1207 Videsh Sanchar Nigam Ltd. Aut 11492 1102 1078 Cable One 4134 1362 1076 CHINANET-BACKBONE 18566 1015 1006 Covad Communications 6478 1113 951 AT&T Worldnet Services 4323 1321 947 Time Warner Telecom 9498 977 907 BHARTI BT INTERNET LTD. 9583 1117 716 Sify Limited 22773 745 695 Cox Communications, Inc. 17488 727 671 Hathway IP Over Cable Interne 8151 862 655 UniNet S.A. de C.V. 5668 617 596 CenturyTel Internet Holdings, 7545 692 580 TPG Internet Pty Ltd 19262 762 575 Verizon Global Networks 18101 573 532 Reliance Infocom Ltd Internet 6517 568 531 Yipes Communications, Inc. 15270 557 520 PaeTec.net -a division of Pae 6197 1024 517 BellSouth Network Solutions, 19916 568 517 OLM LLC 7029 585 506 Alltel Information Services, List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65000 PRIVATE 41.204.180.0/24 36866 Jamii Telecommunicat 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 43185 UNALLOCATED 77.95.208.0/21 12779 ITGATE.Net 38347 UNALLOCATED 116.212.160.0/21 9389 BEIJING SHENZHOU GRE 38347 UNALLOCATED 116.212.168.0/21 9389 BEIJING SHENZHOU GRE 39094 UNALLOCATED 195.66.64.0/24 12578 LATTELEKOM-APOLLO 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 64516 PRIVATE 209.43.37.0/24 7332 IQuest Internet 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 /8:18 /9:9 /10:15 /11:36 /12:129 /13:254 /14:468 /15:901 /16:9560 /17:4017 /18:6508 /19:13759 /20:16034 /21:14502 /22:18893 /23:19823 /24:118894 /25:777 /26:1004 /27:486 /28:70 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1112 1113 AT&T Worldnet Services 11492 1093 1102 Cable One 18566 997 1015 Covad Communications 9583 959 1117 Sify Limited 2386 901 1209 AT&T Data Communications Serv 7018 796 1462 AT&T WorldNet Services 7011 791 893 Citizens Utilities 23577 787 796 Korea Telecom (ATM-MPLS) 6197 778 1024 BellSouth Network Solutions, 4755 675 1278 Videsh Sanchar Nigam Ltd. Aut 9498 651 977 BHARTI BT INTERNET LTD. 4766 590 786 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 554 1321 Time Warner Telecom 17488 550 727 Hathway IP Over Cable Interne 6517 533 568 Yipes Communications, Inc. 15270 522 557 PaeTec.net -a division of Pae 4668 502 512 LG-EDS Systems Inc. 18101 485 573 Reliance Infocom Ltd Internet 5668 483 617 CenturyTel Internet Holdings, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:83 9:1 12:1802 15:19 16:3 17:3 18:11 20:37 24:937 25:1 32:50 33:3 38:335 40:60 41:214 44:2 47:4 52:4 55:3 56:3 57:25 58:474 59:381 60:335 61:991 62:882 63:1985 64:3142 65:2365 66:3300 67:744 68:626 69:1913 70:435 71:101 72:1353 73:2 74:575 75:253 76:80 77:285 78:19 80:824 81:816 82:666 83:375 84:540 85:860 86:342 87:457 88:288 89:927 90:8 91:416 97:6 98:3 116:247 117:62 121:240 122:580 123:129 124:880 125:949 128:286 129:223 130:140 131:360 132:54 133:9 134:195 135:38 136:178 137:81 138:156 139:72 140:494 141:173 142:373 143:235 144:296 145:45 146:324 147:119 148:401 149:142 150:113 151:161 152:90 153:126 154:2 155:256 156:156 157:213 158:158 159:164 160:103 161:93 162:213 163:180 164:461 165:400 166:287 167:290 168:507 169:120 170:412 171:23 172:1 189:63 190:749 192:5738 193:3927 194:3163 195:2240 196:959 198:3789 199:3270 200:4931 201:1107 202:7398 203:7550 204:3963 205:2015 206:2414 207:2823 208:2718 209:3486 210:2430 211:969 212:1299 213:1479 214:414 215:41 216:3992 217:1160 218:360 219:384 220:1002 221:408 222:265 End of report

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

20 Jul '07

BGP Update Report Interval: 19-Jun-07 -to- 19-Jul-07 (31 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9583 145228 1.6% 124.9 -- SIFY-AS-IN Sify Limited 2 - AS21452 140199 1.6% 14019.9 -- skannet-ibadan 3 - AS14906 114357 1.3% 22871.4 -- 4 - AS24326 83200 0.9% 472.7 -- TTT-AS-AP Maxnet, Internet Service Provider, Bangkok 5 - AS4621 79186 0.9% 531.4 -- UNSPECIFIED UNINET-TH 6 - AS6325 76454 0.8% 1365.2 -- ILLINOIS-CENTURY - Illinois Century Network 7 - AS24731 75089 0.8% 1597.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 8 - AS4775 71308 0.8% 434.8 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 9 - AS12879 58228 0.7% 9704.7 -- OJSC-STN-AS Svyaztransneft Autonomus System 10 - AS30850 55349 0.6% 27674.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 11 - AS30763 54939 0.6% 6104.3 -- IOS-SECONDARY-AS Internet of Siberia ISP 12 - AS8151 54386 0.6% 39.0 -- Uninet S.A. de C.V. 13 - AS13285 46050 0.5% 6578.6 -- OPALTELECOM-AS Opal Telecom 14 - AS11830 45464 0.5% 93.9 -- Instituto Costarricense de Electricidad y Telecom. 15 - AS7604 43962 0.5% 1628.2 -- HWY1-AS Highway 1 16 - AS702 42687 0.5% 63.3 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 17 - AS19444 40100 0.4% 646.8 -- CHARTER-STL - CHARTER COMMUNICATIONS 18 - AS7910 38603 0.4% 247.5 -- COLDECON 19 - AS7018 38387 0.4% 24.8 -- ATT-INTERNET4 - AT&T WorldNet Services 20 - AS20115 37450 0.4% 24.8 -- CHARTER-NET-HKY-NC - Charter Communications TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS22433 29573 0.3% 29573.0 -- HRMC - Human Resource Management Center, Inc. 2 - AS30850 55349 0.6% 27674.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 3 - AS14906 114357 1.3% 22871.4 -- 4 - AS21452 140199 1.6% 14019.9 -- skannet-ibadan 5 - AS11725 23305 0.3% 11652.5 -- MUELLER-NET - Mueller Industries, Inc. 6 - AS12879 58228 0.7% 9704.7 -- OJSC-STN-AS Svyaztransneft Autonomus System 7 - AS13285 46050 0.5% 6578.6 -- OPALTELECOM-AS Opal Telecom 8 - AS30763 54939 0.6% 6104.3 -- IOS-SECONDARY-AS Internet of Siberia ISP 9 - AS30707 15755 0.2% 5251.7 -- 10 - AS9833 5212 0.1% 5212.0 -- HICOM-AS-AP http://www.plexus.net 11 - AS11169 28175 0.3% 4695.8 -- NET-WEIRNET-US-01 - Weirnet LLC 12 - AS21348 8661 0.1% 4330.5 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland 13 - AS5956 3918 0.0% 3918.0 -- DDN-ASNBLK - DoD Network Information Center 14 - AS7013 14342 0.2% 3585.5 -- NETSELECT - Health Sciences Libraries Consortium 15 - AS32818 6604 0.1% 3302.0 -- CSUOHIO-AS - Cleveland State University Computer Services 16 - AS31949 3117 0.0% 3117.0 -- APEXDIGITAL - Apex Digital 17 - AS19001 6215 0.1% 3107.5 -- AVENTCOMMTECH - Aventure Communications 18 - AS33078 2977 0.0% 2977.0 -- ISC-CAI1 ISC, Cairo, Egypt 19 - AS19874 2740 0.0% 2740.0 -- CDI-01 - CUSTOM DIRECT 20 - AS12408 2697 0.0% 2697.0 -- BIKENT-AS Bikent Ltd. Autonomous system TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 194.110.73.0/24 55278 0.6% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 2 - 212.109.192.0/20 54057 0.6% AS30763 -- IOS-SECONDARY-AS Internet of Siberia ISP 3 - 80.250.36.0/23 46813 0.5% AS21452 -- skannet-ibadan 4 - 80.250.44.0/22 46783 0.5% AS21452 -- skannet-ibadan 5 - 80.250.40.0/22 46100 0.5% AS21452 -- skannet-ibadan 6 - 62.24.238.0/24 45914 0.5% AS13285 -- OPALTELECOM-AS Opal Telecom 7 - 203.23.208.0/24 42803 0.5% AS7604 -- HWY1-AS Highway 1 8 - 124.7.139.0/24 38800 0.4% AS9583 -- SIFY-AS-IN Sify Limited 9 - 80.243.64.0/20 34982 0.4% AS21332 -- NTC-AS New Telephone Company 10 - 203.177.10.0/24 33373 0.4% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 11 - 203.177.132.0/24 33177 0.4% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 12 - 210.18.37.0/24 29861 0.3% AS9583 -- SIFY-AS-IN Sify Limited 13 - 64.215.207.0/24 29573 0.3% AS22433 -- HRMC - Human Resource Management Center, Inc. 14 - 212.73.122.0/24 28749 0.3% AS12879 -- OJSC-STN-AS Svyaztransneft Autonomus System 15 - 212.73.123.0/24 28741 0.3% AS12879 -- OJSC-STN-AS Svyaztransneft Autonomus System 16 - 216.124.0.0/17 26287 0.3% AS6325 -- ILLINOIS-CENTURY - Illinois Century Network 17 - 209.175.0.0/17 26277 0.3% AS6325 -- ILLINOIS-CENTURY - Illinois Century Network 18 - 12.27.88.0/24 23705 0.2% AS14906 -- 19 - 12.27.90.0/24 23662 0.2% AS14906 -- 20 - 12.27.91.0/24 23656 0.2% AS14906 -- 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

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 20 Jul '07

20 Jul '07

This report has been generated at Fri Jul 20 21:14:09 2007 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 13-07-07 228741 150104 14-07-07 228920 150281 15-07-07 228923 149884 16-07-07 228719 150681 17-07-07 229240 150018 18-07-07 230869 149505 19-07-07 229613 150038 20-07-07 229565 149666 AS Summary 25826 Number of ASes in routing system 10902 Number of ASes announcing only one prefix 1482 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 88901632 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'). --- 20Jul07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 229729 149757 79972 34.8% All ASes AS4134 1361 460 901 66.2% CHINANET-BACKBONE No.31,Jin-rong Street AS4755 1280 384 896 70.0% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4323 1317 473 844 64.1% TWTC - Time Warner Telecom, Inc. AS6478 1113 293 820 73.7% ATT-INTERNET3 - AT&T WorldNet Services AS11492 1102 374 728 66.1% CABLEONE - CABLE ONE AS22773 744 65 679 91.3% CCINET-2 - Cox Communications Inc. AS18566 1014 385 629 62.0% COVAD - Covad Communications Co. AS19262 762 191 571 74.9% VZGNI-TRANSIT - Verizon Internet Services Inc. AS9498 973 441 532 54.7% BBIL-AP BHARTI BT INTERNET LTD. AS18101 573 63 510 89.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS15270 557 70 487 87.4% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS7545 709 223 486 68.5% TPG-INTERNET-AP TPG Internet Pty Ltd AS6197 1026 543 483 47.1% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1482 1005 477 32.2% ATT-INTERNET4 - AT&T WorldNet Services AS17488 727 251 476 65.5% HATHWAY-NET-AP Hathway IP Over Cable Internet AS2386 1210 757 453 37.4% INS-AS - AT&T Data Communications Services AS4668 512 67 445 86.9% LGNET-AS-KR LG CNS AS17676 504 65 439 87.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4766 786 355 431 54.8% KIXS-AS-KR Korea Telecom AS4812 528 106 422 79.9% CHINANET-SH-AP China Telecom (Group) AS8151 863 463 400 46.3% Uninet S.A. de C.V. AS9443 481 82 399 83.0% INTERNETPRIMUS-AS-AP Primus Telecommunications AS855 574 181 393 68.5% CANET-ASN-4 - Bell Aliant AS7029 585 195 390 66.7% WINDSTREAM - Windstream Communications Inc AS19916 568 203 365 64.3% ASTRUM-0001 - OLM LLC AS5668 614 260 354 57.7% AS-5668 - CenturyTel Internet Holdings, Inc. AS16852 399 83 316 79.2% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS9583 1126 813 313 27.8% SIFY-AS-IN Sify Limited AS3602 389 83 306 78.7% AS3602-RTI - Rogers Telecom Inc. AS33588 455 155 300 65.9% BRESNAN-AS - Bresnan Communications, LLC. Total 24334 9089 15245 62.6% 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 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 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 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 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 67.241.122.128/26 AS33287 DNEO-OSP4 - Comcast Cable Communications, Inc. 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 69.162.64.0/19 AS20001 ROADRUNNER-WEST - 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 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - 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 70.38.0.0/16 AS19548 ADELPHIA-AS2 - 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 78.141.128.0/18 AS6661 EPT-LU Entreprise des P. et T. Luxembourg 85.158.88.0/21 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH 91.197.34.0/23 AS41659 SYNERGYWORKS-ASN SynergyWorks Internet 91.197.36.0/22 AS43359 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 128.209.0.0/16 AS4017 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 AS16186 ASN-SSC-NO SSC Networks 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 192.153.144.0/21 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 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.0.74.0/23 AS6714 ATOMNET ATOM SA 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 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 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-1 198.23.26.0/24 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 AS27064 DDN-ASNBLK1 - 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 AS27064 DDN-ASNBLK1 - 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 AS1733 CENTAF-SWA - AF DDN PMO 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 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link 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 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 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 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 - AT&T 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. 209.212.240.0/20 AS14825 CONSONUS - Consonus, 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 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 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 216.172.198.0/24 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 216.224.64.0/19 AS6440 EMF-AS - emf.net 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T 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

1 0

[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 13 Jul '07

13 Jul '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 14 Jul, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/07/14/0400 Analysis Summary ---------------- BGP routing table entries examined: 225547 Prefixes after maximum aggregation: 118636 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 109493 Total ASes present in the Internet Routing Table: 25683 Prefixes per ASN: 8.78 Origin-only ASes present in the Internet Routing Table: 22406 Origin ASes announcing only one prefix: 10886 Transit ASes present in the Internet Routing Table: 3277 Transit-only ASes present in the Internet Routing Table: 73 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (16327) 21 Prefixes from unregistered ASNs in the Routing Table: 7 Unregistered ASNs in the Routing Table: 10 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: 11 Number of addresses announced to Internet: 1737103968 Equivalent to 103 /8s, 138 /16s and 26 /24s Percentage of available address space announced: 46.9 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 75.5 Total number of prefixes smaller than registry allocations: 118597 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 52824 Total APNIC prefixes after maximum aggregation: 20564 APNIC Deaggregation factor: 2.57 Prefixes being announced from the APNIC address blocks: 49705 Unique aggregates announced from the APNIC address blocks: 21795 APNIC Region origin ASes present in the Internet Routing Table: 3009 APNIC Prefixes per ASN: 16.52 APNIC Region origin ASes announcing only one prefix: 803 APNIC Region transit ASes present in the Internet Routing Table: 452 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 25 Number of APNIC addresses announced to Internet: 304296352 Equivalent to 18 /8s, 35 /16s and 49 /24s Percentage of available APNIC address space announced: 75.4 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: 107255 Total ARIN prefixes after maximum aggregation: 62281 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 78905 Unique aggregates announced from the ARIN address blocks: 31219 ARIN Region origin ASes present in the Internet Routing Table: 11677 ARIN Prefixes per ASN: 6.76 ARIN Region origin ASes announcing only one prefix: 4502 ARIN Region transit ASes present in the Internet Routing Table: 1060 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 339063104 Equivalent to 20 /8s, 53 /16s and 177 /24s Percentage of available ARIN address space announced: 74.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 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: 47361 Total RIPE prefixes after maximum aggregation: 30469 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 43732 Unique aggregates announced from the RIPE address blocks: 28884 RIPE Region origin ASes present in the Internet Routing Table: 9902 RIPE Prefixes per ASN: 4.42 RIPE Region origin ASes announcing only one prefix: 5255 RIPE Region transit ASes present in the Internet Routing Table: 1557 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 322506048 Equivalent to 19 /8s, 57 /16s and 13 /24s Percentage of available RIPE address space announced: 80.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 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: 15508 Total LACNIC prefixes after maximum aggregation: 4289 LACNIC Deaggregation factor: 3.62 Prefixes being announced from the LACNIC address blocks: 13549 Unique aggregates announced from the LACNIC address blocks: 7650 LACNIC Region origin ASes present in the Internet Routing Table: 824 LACNIC Prefixes per ASN: 16.44 LACNIC Region origin ASes announcing only one prefix: 266 LACNIC Region transit ASes present in the Internet Routing Table: 140 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 40528384 Equivalent to 2 /8s, 106 /16s and 106 /24s Percentage of available LACNIC address space announced: 60.4 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2591 Total AfriNIC prefixes after maximum aggregation: 1023 AfriNIC Deaggregation factor: 2.53 Prefixes being announced from the AfriNIC address blocks: 2102 Unique aggregates announced from the AfriNIC address blocks: 1281 AfriNIC Region origin ASes present in the Internet Routing Table: 197 AfriNIC Prefixes per ASN: 10.67 AfriNIC Region origin ASes announcing only one prefix: 60 AfriNIC Region transit ASes present in the Internet Routing Table: 35 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 6299392 Equivalent to 0 /8s, 96 /16s and 31 /24s Percentage of available AfriNIC address space announced: 18.8 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 1355 10715 285 CHINANET-BACKBONE 4755 1277 382 71 Videsh Sanchar Nigam Ltd. Aut 9583 1115 80 375 Sify Limited 9498 965 533 68 BHARTI BT INTERNET LTD. 23577 793 34 687 Korea Telecom (ATM-MPLS) 4766 784 4929 314 Korea Telecom (KIX) 17488 721 63 54 Hathway IP Over Cable Interne 7545 689 149 111 TPG Internet Pty Ltd 18101 565 117 39 Reliance Infocom Ltd Internet 1221 544 1951 423 Telstra Pty Ltd 4812 521 903 92 China Telecom (Shanghai) 4668 512 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 9443 472 122 77 Primus Telecommunications 7474 411 218 270 SingTel Optus Pty Ltd 4802 410 105 150 Wantree Development 17974 371 130 13 PT TELEKOMUNIKASI INDONESIA 2907 362 1701 302 SINET Japan 4808 355 666 118 CNCGROUP IP network: China169 17557 352 45 173 Pakistan Telecom ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1464 6058 989 AT&T WorldNet Services 4323 1321 1021 375 Time Warner Telecom 2386 1209 616 751 AT&T Data Communications Serv 6478 1129 371 173 AT&T Worldnet Services 11492 1099 107 27 Cable One 6197 1028 717 509 BellSouth Network Solutions, 18566 1014 288 9 Covad Communications 174 965 6776 855 Cogent Communications 701 944 6565 721 UUNET Technologies, Inc. 7011 857 252 537 Citizens Utilities 1239 815 2741 581 Sprint 20115 800 734 428 Charter Communications 19262 759 2755 185 Verizon Global Networks 209 742 3859 577 Qwest 22773 738 1892 49 Cox Communications, Inc. 5668 616 169 21 CenturyTel Internet Holdings, 7029 612 488 79 Alltel Information Services, 855 575 254 73 Canadian Research Network 852 572 1093 363 Telus Advanced Communications 19916 568 49 51 OLM LLC RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 513 1075 136 Telenor Internet Access 702 500 1921 401 UUNET - Commercial IP service 24863 358 56 37 LINKdotNET AS number 9116 316 168 25 Goldenlines main autonomous s 3301 311 1456 291 TeliaNet Sweden 3320 309 6034 256 Deutsche Telekom AG 6746 280 129 256 Dynamic Network Technologies, 5089 268 1658 53 NTL Group Limited 680 265 2045 256 DFN-IP service G-WiN 3215 255 2376 96 France Telecom Transpac 8220 251 444 243 COLT Telecommunications 8708 250 420 239 Romania Data Systems S.A. 8551 223 213 28 Bezeq International 3269 222 2775 74 TELECOM ITALIA 3352 218 1864 41 Ibernet, Internet Access Netw 9121 210 1441 24 TTnet Autonomous System 1257 194 1195 172 SWIPnet Swedish IP Network 3292 194 1379 174 TDC Tele Danmark 12479 190 578 6 Uni2 Autonomous System 3246 185 253 176 Song Networks LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 855 1910 211 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 11172 373 116 63 Servicios Alestra S.A de C.V 16814 361 22 8 NSS, S.A. 22047 318 246 13 VTR PUNTO NET S.A. 7303 305 148 35 Telecom Argentina Stet-France 6471 299 74 33 ENTEL CHILE S.A. 14117 279 19 15 Telefonica del Sur S.A. 11556 231 128 4 Cable-Wireless Panama 6147 226 174 26 Telefonica Del Peru 6503 208 172 85 AVANTEL, S.A. 10620 208 59 14 TVCABLE BOGOTA 23216 196 16 43 RAMtelecom Telecomunicaciones 10481 181 72 8 Prima S.A. 14522 177 28 7 SatNet S.A. 8163 176 11 9 METROTEL REDES S.A. 7738 156 506 23 Telecomunicacoes da Bahia S.A 20299 156 23 12 NEWCOM AMERICAS 21826 156 27 59 INTERCABLE 7910 155 11 30 ANDINET ON LINE AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 277 867 221 The Internet Solution 8452 231 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 136 301 111 Tertiary Education Network 5536 124 8 10 Internet Egypt Network 33783 122 8 12 EEPAD TISP TELECOM & INTERNET 24835 86 48 6 RAYA Telecom - Egypt 2905 76 174 73 The Internetworking Company o 15475 76 84 4 Nile Online 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 51 16 15 MAURITIUS TELECOM 5713 46 294 36 Telkom SA Ltd 33774 44 29 24 AS Number for Telecom Algeria 16637 37 21 29 Johnnic e-Ventures 33776 35 2 6 Starcomms Nigeria Limited 8524 32 2 8 AUCEGYPT Autonomous System 12455 31 6 3 Jambonet Autonomous system 21280 29 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 1277 1206 Videsh Sanchar Nigam Ltd. Aut 11492 1099 1072 Cable One 4134 1355 1070 CHINANET-BACKBONE 18566 1014 1005 Covad Communications 6478 1129 956 AT&T Worldnet Services 4323 1321 946 Time Warner Telecom 9498 965 897 BHARTI BT INTERNET LTD. 9583 1115 740 Sify Limited 22773 738 689 Cox Communications, Inc. 17488 721 667 Hathway IP Over Cable Interne 8151 855 644 UniNet S.A. de C.V. 5668 616 595 CenturyTel Internet Holdings, 7545 689 578 TPG Internet Pty Ltd 19262 759 574 Verizon Global Networks 7029 612 533 Alltel Information Services, 18101 565 526 Reliance Infocom Ltd Internet 6517 563 526 Yipes Communications, Inc. 6197 1028 519 BellSouth Network Solutions, 19916 568 517 OLM LLC 15270 555 517 PaeTec.net -a division of Pae List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 43185 UNALLOCATED 77.95.208.0/21 12779 ITGATE.Net 38347 UNALLOCATED 116.212.160.0/21 9389 BEIJING SHENZHOU GRE 38347 UNALLOCATED 116.212.168.0/21 9389 BEIJING SHENZHOU GRE 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 65101 PRIVATE 203.127.145.0/24 9255 Singapore Telecom 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 /8:18 /9:9 /10:15 /11:36 /12:129 /13:254 /14:468 /15:901 /16:9546 /17:4012 /18:6483 /19:13733 /20:15992 /21:14447 /22:18801 /23:19740 /24:118614 /25:771 /26:987 /27:479 /28:77 /29:8 /30:14 /31:0 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1119 1129 AT&T Worldnet Services 11492 1090 1099 Cable One 18566 996 1014 Covad Communications 9583 956 1115 Sify Limited 2386 902 1209 AT&T Data Communications Serv 7018 796 1464 AT&T WorldNet Services 23577 784 793 Korea Telecom (ATM-MPLS) 6197 781 1028 BellSouth Network Solutions, 7011 756 857 Citizens Utilities 4755 673 1277 Videsh Sanchar Nigam Ltd. Aut 9498 639 965 BHARTI BT INTERNET LTD. 4766 588 784 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 553 1321 Time Warner Telecom 17488 543 721 Hathway IP Over Cable Interne 6517 528 563 Yipes Communications, Inc. 15270 519 555 PaeTec.net -a division of Pae 4668 502 512 LG-EDS Systems Inc. 5668 482 616 CenturyTel Internet Holdings, 18101 479 565 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:83 9:1 12:1803 15:19 16:3 17:3 18:11 20:37 24:938 25:1 32:50 33:3 38:334 40:60 41:208 44:2 47:3 52:4 55:3 56:3 57:25 58:430 59:378 60:333 61:986 62:872 63:1983 64:3120 65:2357 66:3301 67:742 68:625 69:1890 70:433 71:106 72:1345 73:2 74:572 75:269 76:72 77:280 78:19 80:827 81:817 82:668 83:383 84:487 85:869 86:341 87:455 88:287 89:906 90:7 91:413 97:6 98:4 116:239 117:49 121:230 122:576 123:128 124:846 125:942 128:288 129:222 130:140 131:360 132:54 133:9 134:195 135:38 136:186 137:80 138:149 139:72 140:495 141:173 142:373 143:233 144:297 145:45 146:324 147:120 148:401 149:144 150:113 151:160 152:90 153:127 154:2 155:254 156:153 157:213 158:159 159:162 160:105 161:93 162:219 163:179 164:461 165:408 166:294 167:292 168:506 169:120 170:409 171:20 172:1 189:61 190:741 192:5738 193:3916 194:3161 195:2240 196:964 198:3812 199:3272 200:4924 201:1097 202:7382 203:7579 204:3965 205:2007 206:2408 207:2834 208:2712 209:3504 210:2439 211:933 212:1302 213:1482 214:408 215:41 216:3988 217:1152 218:362 219:387 220:992 221:409 222:266 End of report

1 0

[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 06 Jul '07

06 Jul '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 07 Jul, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/07/07/0400 Analysis Summary ---------------- BGP routing table entries examined: 224940 Prefixes after maximum aggregation: 118452 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 109238 Total ASes present in the Internet Routing Table: 25608 Prefixes per ASN: 8.78 Origin-only ASes present in the Internet Routing Table: 22305 Origin ASes announcing only one prefix: 10844 Transit ASes present in the Internet Routing Table: 3303 Transit-only ASes present in the Internet Routing Table: 71 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 5 Unregistered ASNs in the Routing Table: 8 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: 11 Number of addresses announced to Internet: 1732627296 Equivalent to 103 /8s, 69 /16s and 203 /24s Percentage of available address space announced: 46.7 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 75.5 Total number of prefixes smaller than registry allocations: 118245 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 52740 Total APNIC prefixes after maximum aggregation: 20549 APNIC Deaggregation factor: 2.57 Prefixes being announced from the APNIC address blocks: 49622 Unique aggregates announced from the APNIC address blocks: 21775 APNIC Region origin ASes present in the Internet Routing Table: 2997 APNIC Prefixes per ASN: 16.56 APNIC Region origin ASes announcing only one prefix: 802 APNIC Region transit ASes present in the Internet Routing Table: 456 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 301953440 Equivalent to 17 /8s, 255 /16s and 113 /24s Percentage of available APNIC address space announced: 74.8 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: 107095 Total ARIN prefixes after maximum aggregation: 62227 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 78778 Unique aggregates announced from the ARIN address blocks: 31062 ARIN Region origin ASes present in the Internet Routing Table: 11665 ARIN Prefixes per ASN: 6.75 ARIN Region origin ASes announcing only one prefix: 4495 ARIN Region transit ASes present in the Internet Routing Table: 1062 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 338547520 Equivalent to 20 /8s, 45 /16s and 211 /24s Percentage of available ARIN address space announced: 74.7 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: 47138 Total RIPE prefixes after maximum aggregation: 30397 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 43530 Unique aggregates announced from the RIPE address blocks: 28835 RIPE Region origin ASes present in the Internet Routing Table: 9860 RIPE Prefixes per ASN: 4.41 RIPE Region origin ASes announcing only one prefix: 5223 RIPE Region transit ASes present in the Internet Routing Table: 1570 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 321193280 Equivalent to 19 /8s, 37 /16s and 5 /24s Percentage of available RIPE address space announced: 79.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 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: 15414 Total LACNIC prefixes after maximum aggregation: 4257 LACNIC Deaggregation factor: 3.62 Prefixes being announced from the LACNIC address blocks: 13442 Unique aggregates announced from the LACNIC address blocks: 7607 LACNIC Region origin ASes present in the Internet Routing Table: 821 LACNIC Prefixes per ASN: 16.37 LACNIC Region origin ASes announcing only one prefix: 266 LACNIC Region transit ASes present in the Internet Routing Table: 144 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 40256000 Equivalent to 2 /8s, 102 /16s and 66 /24s Percentage of available LACNIC address space announced: 60.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2546 Total AfriNIC prefixes after maximum aggregation: 1012 AfriNIC Deaggregation factor: 2.52 Prefixes being announced from the AfriNIC address blocks: 2033 Unique aggregates announced from the AfriNIC address blocks: 1243 AfriNIC Region origin ASes present in the Internet Routing Table: 193 AfriNIC Prefixes per ASN: 10.53 AfriNIC Region origin ASes announcing only one prefix: 58 AfriNIC Region transit ASes present in the Internet Routing Table: 36 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 6277888 Equivalent to 0 /8s, 95 /16s and 203 /24s Percentage of available AfriNIC address space announced: 18.7 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 1349 10237 282 CHINANET-BACKBONE 4755 1265 382 71 Videsh Sanchar Nigam Ltd. Aut 9583 1112 79 396 Sify Limited 9498 993 469 66 BHARTI BT INTERNET LTD. 23577 800 34 693 Korea Telecom (ATM-MPLS) 4766 781 4927 314 Korea Telecom (KIX) 17488 712 46 52 Hathway IP Over Cable Interne 7545 688 151 115 TPG Internet Pty Ltd 18101 563 117 36 Reliance Infocom Ltd Internet 1221 545 1950 425 Telstra Pty Ltd 4812 527 903 92 China Telecom (Shanghai) 4668 510 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 9443 470 122 77 Primus Telecommunications 4802 411 105 151 Wantree Development 7474 409 218 269 SingTel Optus Pty Ltd 17974 370 130 13 PT TELEKOMUNIKASI INDONESIA 2907 362 1701 302 SINET Japan 9829 362 258 14 BSNL National Internet Backbo 17557 351 41 171 Pakistan Telecom ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1451 6057 985 AT&T WorldNet Services 4323 1321 1038 369 Time Warner Telecom 2386 1212 616 754 AT&T Data Communications Serv 6478 1128 368 147 AT&T Worldnet Services 11492 1095 107 24 Cable One 6197 1027 717 509 BellSouth Network Solutions, 18566 1012 288 9 Covad Communications 174 965 6778 864 Cogent Communications 701 946 6597 721 UUNET Technologies, Inc. 7011 851 252 537 Citizens Utilities 1239 812 2734 580 Sprint 20115 798 728 424 Charter Communications 19262 777 2724 200 Verizon Global Networks 209 748 3859 581 Qwest 22773 733 1892 46 Cox Communications, Inc. 5668 616 169 21 CenturyTel Internet Holdings, 7029 614 488 79 Alltel Information Services, 855 575 254 73 Canadian Research Network 852 572 1089 362 Telus Advanced Communications 6198 568 613 260 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 514 1075 136 Telenor Internet Access 702 503 1930 402 UUNET - Commercial IP service 24863 356 56 37 LINKdotNET AS number 3301 310 1455 290 TeliaNet Sweden 3320 310 6034 257 Deutsche Telekom AG 6746 280 129 256 Dynamic Network Technologies, 5089 268 1658 53 NTL Group Limited 680 263 2044 255 DFN-IP service G-WiN 9116 260 136 25 Goldenlines main autonomous s 3215 255 2376 96 France Telecom Transpac 8708 250 420 239 Romania Data Systems S.A. 8220 248 444 240 COLT Telecommunications 8551 223 213 28 Bezeq International 3269 222 2775 74 TELECOM ITALIA 3352 219 1864 41 Ibernet, Internet Access Netw 9121 210 1441 24 TTnet Autonomous System 1257 195 1196 173 SWIPnet Swedish IP Network 3246 194 328 184 Song Networks 12479 190 578 6 Uni2 Autonomous System 3300 185 172 91 AUCS Communications Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 856 1917 208 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 11172 373 116 63 Servicios Alestra S.A de C.V 16814 361 22 8 NSS, S.A. 22047 313 238 12 VTR PUNTO NET S.A. 7303 300 145 32 Telecom Argentina Stet-France 6471 295 74 33 ENTEL CHILE S.A. 14117 279 19 15 Telefonica del Sur S.A. 11556 231 128 4 Cable-Wireless Panama 6147 225 172 27 Telefonica Del Peru 6503 208 172 85 AVANTEL, S.A. 10620 207 59 14 TVCABLE BOGOTA 23216 195 16 43 RAMtelecom Telecomunicaciones 10481 181 72 8 Prima S.A. 14522 176 28 7 SatNet S.A. 8163 173 11 7 METROTEL REDES S.A. 7738 156 506 23 Telecomunicacoes da Bahia S.A 21826 156 27 59 INTERCABLE 7910 155 11 30 ANDINET ON LINE 19169 153 10 31 Telconet AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 867 220 The Internet Solution 8452 211 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 136 301 111 Tertiary Education Network 33783 124 8 12 EEPAD TISP TELECOM & INTERNET 5536 123 8 15 Internet Egypt Network 24835 86 48 6 RAYA Telecom - Egypt 2905 77 174 73 The Internetworking Company o 15475 76 84 4 Nile Online 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 49 16 14 MAURITIUS TELECOM 5713 45 294 35 Telkom SA Ltd 33774 43 29 24 AS Number for Telecom Algeria 16637 37 21 29 Johnnic e-Ventures 12455 35 6 3 Jambonet Autonomous system 33776 35 2 3 Starcomms Nigeria Limited 8524 32 2 8 AUCEGYPT Autonomous System 21280 28 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 1265 1194 Videsh Sanchar Nigam Ltd. Aut 11492 1095 1071 Cable One 4134 1349 1067 CHINANET-BACKBONE 18566 1012 1003 Covad Communications 6478 1128 981 AT&T Worldnet Services 4323 1321 952 Time Warner Telecom 9498 993 927 BHARTI BT INTERNET LTD. 9583 1112 716 Sify Limited 22773 733 687 Cox Communications, Inc. 17488 712 660 Hathway IP Over Cable Interne 8151 856 648 UniNet S.A. de C.V. 5668 616 595 CenturyTel Internet Holdings, 19262 777 577 Verizon Global Networks 7545 688 573 TPG Internet Pty Ltd 7029 614 535 Alltel Information Services, 18101 563 527 Reliance Infocom Ltd Internet 6517 561 525 Yipes Communications, Inc. 6197 1027 518 BellSouth Network Solutions, 19916 568 517 OLM LLC 15270 555 517 PaeTec.net -a division of Pae List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 38347 UNALLOCATED 116.212.160.0/21 9389 BEIJING SHENZHOU GRE 38347 UNALLOCATED 116.212.168.0/21 9389 BEIJING SHENZHOU GRE 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 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 /8:18 /9:9 /10:15 /11:36 /12:127 /13:251 /14:464 /15:897 /16:9540 /17:4008 /18:6496 /19:13704 /20:15962 /21:14303 /22:18729 /23:19656 /24:118349 /25:791 /26:991 /27:480 /28:77 /29:10 /30:14 /31:0 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1118 1128 AT&T Worldnet Services 11492 1086 1095 Cable One 18566 994 1012 Covad Communications 9583 954 1112 Sify Limited 2386 904 1212 AT&T Data Communications Serv 23577 791 800 Korea Telecom (ATM-MPLS) 7018 789 1451 AT&T WorldNet Services 6197 780 1027 BellSouth Network Solutions, 7011 750 851 Citizens Utilities 9498 663 993 BHARTI BT INTERNET LTD. 4755 660 1265 Videsh Sanchar Nigam Ltd. Aut 4766 588 781 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 553 1321 Time Warner Telecom 17488 535 712 Hathway IP Over Cable Interne 6517 527 561 Yipes Communications, Inc. 15270 519 555 PaeTec.net -a division of Pae 4668 500 510 LG-EDS Systems Inc. 5668 480 616 CenturyTel Internet Holdings, 18101 478 563 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:84 9:1 12:1811 15:19 16:3 17:3 18:11 20:37 24:936 25:1 32:50 33:3 38:332 40:61 41:180 44:2 47:3 52:4 55:3 56:3 57:25 58:425 59:391 60:319 61:985 62:876 63:1965 64:3111 65:2347 66:3298 67:747 68:627 69:1895 70:434 71:106 72:1341 73:2 74:564 75:265 76:72 77:265 78:18 80:842 81:813 82:673 83:384 84:480 85:854 86:341 87:449 88:283 89:885 90:7 91:408 97:6 98:4 116:246 117:45 121:219 122:571 123:122 124:834 125:948 128:291 129:214 130:139 131:362 132:54 133:9 134:195 135:38 136:181 137:81 138:149 139:73 140:480 141:173 142:374 143:243 144:297 145:43 146:325 147:120 148:404 149:145 150:113 151:160 152:92 153:126 154:4 155:254 156:153 157:212 158:157 159:158 160:105 161:92 162:222 163:180 164:466 165:416 166:294 167:287 168:504 169:120 170:406 171:18 172:1 189:62 190:710 192:5749 193:3896 194:3166 195:2250 196:929 198:3804 199:3268 200:4912 201:1093 202:7360 203:7556 204:3955 205:2025 206:2406 207:2833 208:2705 209:3501 210:2451 211:967 212:1307 213:1467 214:399 215:42 216:4008 217:1149 218:359 219:384 220:980 221:414 222:264 End of report

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 29 Jun '07

29 Jun '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 30 Jun, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/06/30/0400 Analysis Summary ---------------- BGP routing table entries examined: 224622 Prefixes after maximum aggregation: 118451 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 109225 Total ASes present in the Internet Routing Table: 25577 Prefixes per ASN: 8.78 Origin-only ASes present in the Internet Routing Table: 22272 Origin ASes announcing only one prefix: 10821 Transit ASes present in the Internet Routing Table: 3305 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 22 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 16 Unregistered ASNs in the Routing Table: 20 Prefixes from 32-bit ASNs in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1731452128 Equivalent to 103 /8s, 51 /16s and 220 /24s Percentage of available address space announced: 46.7 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 75.5 Total number of prefixes smaller than registry allocations: 117910 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 52657 Total APNIC prefixes after maximum aggregation: 20514 APNIC Deaggregation factor: 2.57 Prefixes being announced from the APNIC address blocks: 49562 Unique aggregates announced from the APNIC address blocks: 21739 APNIC Region origin ASes present in the Internet Routing Table: 2996 APNIC Prefixes per ASN: 16.54 APNIC Region origin ASes announcing only one prefix: 810 APNIC Region transit ASes present in the Internet Routing Table: 456 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 301656224 Equivalent to 17 /8s, 250 /16s and 232 /24s Percentage of available APNIC address space announced: 74.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 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: 107145 Total ARIN prefixes after maximum aggregation: 62315 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 78811 Unique aggregates announced from the ARIN address blocks: 31164 ARIN Region origin ASes present in the Internet Routing Table: 11665 ARIN Prefixes per ASN: 6.76 ARIN Region origin ASes announcing only one prefix: 4489 ARIN Region transit ASes present in the Internet Routing Table: 1062 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 338181440 Equivalent to 20 /8s, 40 /16s and 61 /24s Percentage of available ARIN address space announced: 74.7 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: 46947 Total RIPE prefixes after maximum aggregation: 30348 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 43349 Unique aggregates announced from the RIPE address blocks: 28811 RIPE Region origin ASes present in the Internet Routing Table: 9830 RIPE Prefixes per ASN: 4.41 RIPE Region origin ASes announcing only one prefix: 5203 RIPE Region transit ASes present in the Internet Routing Table: 1570 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 22 Number of RIPE addresses announced to Internet: 320961472 Equivalent to 19 /8s, 33 /16s and 123 /24s Percentage of available RIPE address space announced: 79.7 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: 15306 Total LACNIC prefixes after maximum aggregation: 4251 LACNIC Deaggregation factor: 3.60 Prefixes being announced from the LACNIC address blocks: 13356 Unique aggregates announced from the LACNIC address blocks: 7547 LACNIC Region origin ASes present in the Internet Routing Table: 817 LACNIC Prefixes per ASN: 16.35 LACNIC Region origin ASes announcing only one prefix: 261 LACNIC Region transit ASes present in the Internet Routing Table: 146 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 40049920 Equivalent to 2 /8s, 99 /16s and 29 /24s Percentage of available LACNIC address space announced: 59.7 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: 2561 Total AfriNIC prefixes after maximum aggregation: 1015 AfriNIC Deaggregation factor: 2.52 Prefixes being announced from the AfriNIC address blocks: 2043 Unique aggregates announced from the AfriNIC address blocks: 1244 AfriNIC Region origin ASes present in the Internet Routing Table: 194 AfriNIC Prefixes per ASN: 10.53 AfriNIC Region origin ASes announcing only one prefix: 58 AfriNIC Region transit ASes present in the Internet Routing Table: 36 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 6196736 Equivalent to 0 /8s, 94 /16s and 142 /24s Percentage of available AfriNIC address space announced: 18.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1347 10189 282 CHINANET-BACKBONE 4755 1243 382 72 Videsh Sanchar Nigam Ltd. Aut 9583 1107 79 394 Sify Limited 9498 980 469 66 BHARTI BT INTERNET LTD. 4766 789 4927 312 Korea Telecom (KIX) 23577 775 35 703 Korea Telecom (ATM-MPLS) 17488 706 46 49 Hathway IP Over Cable Interne 7545 689 151 110 TPG Internet Pty Ltd 18101 565 117 36 Reliance Infocom Ltd Internet 1221 550 1954 425 Telstra Pty Ltd 4812 517 904 92 China Telecom (Shanghai) 4668 508 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 9443 467 121 77 Primus Telecommunications 4802 411 105 151 Wantree Development 7474 410 218 270 SingTel Optus Pty Ltd 17974 371 130 13 PT TELEKOMUNIKASI INDONESIA 9829 362 258 14 BSNL National Internet Backbo 2907 361 1700 301 SINET Japan 17557 352 41 170 Pakistan Telecom ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1474 6087 986 AT&T WorldNet Services 4323 1318 1042 368 Time Warner Telecom 2386 1211 615 752 AT&T Data Communications Serv 6478 1124 368 153 AT&T Worldnet Services 11492 1094 107 23 Cable One 6197 1024 717 510 BellSouth Network Solutions, 18566 1011 288 9 Covad Communications 174 954 6778 865 Cogent Communications 701 951 6597 723 UUNET Technologies, Inc. 7011 849 252 538 Citizens Utilities 1239 810 2734 580 Sprint 20115 798 728 424 Charter Communications 19262 779 2724 202 Verizon Global Networks 209 751 3854 579 Qwest 22773 728 1892 44 Cox Communications, Inc. 5668 614 169 21 CenturyTel Internet Holdings, 7029 602 488 80 Alltel Information Services, 852 579 1089 363 Telus Advanced Communications 855 575 254 73 Canadian Research Network 19916 568 49 51 OLM LLC RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 514 1075 136 Telenor Internet Access 702 512 1936 403 UUNET - Commercial IP service 24863 355 56 37 LINKdotNET AS number 3301 310 1455 290 TeliaNet Sweden 3320 305 6034 256 Deutsche Telekom AG 6746 280 129 256 Dynamic Network Technologies, 680 264 2044 255 DFN-IP service G-WiN 3215 254 2376 96 France Telecom Transpac 8220 249 444 241 COLT Telecommunications 8708 248 419 238 Romania Data Systems S.A. 8551 223 213 28 Bezeq International 3269 222 2775 74 TELECOM ITALIA 5089 221 1658 53 NTL Group Limited 3352 219 1864 41 Ibernet, Internet Access Netw 9121 210 1441 24 TTnet Autonomous System 9116 200 136 25 Goldenlines main autonomous s 1257 196 1196 174 SWIPnet Swedish IP Network 3246 195 329 185 Song Networks 12479 191 578 6 Uni2 Autonomous System 3300 186 172 92 AUCS Communications Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 854 1917 211 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 11172 371 116 63 Servicios Alestra S.A de C.V 16814 361 22 8 NSS, S.A. 22047 313 238 12 VTR PUNTO NET S.A. 7303 300 145 32 Telecom Argentina Stet-France 14117 279 19 15 Telefonica del Sur S.A. 6471 275 74 33 ENTEL CHILE S.A. 11556 231 128 4 Cable-Wireless Panama 6147 225 172 27 Telefonica Del Peru 6503 211 188 84 AVANTEL, S.A. 10620 207 59 14 TVCABLE BOGOTA 23216 195 16 43 RAMtelecom Telecomunicaciones 10481 181 72 8 Prima S.A. 14522 173 27 8 SatNet S.A. 21826 156 27 59 INTERCABLE 7910 155 11 30 ANDINET ON LINE 19169 153 10 31 Telconet 20299 152 23 12 NEWCOM AMERICAS 7738 146 474 22 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 280 867 221 The Internet Solution 8452 226 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 136 301 111 Tertiary Education Network 33783 126 8 11 EEPAD TISP TELECOM & INTERNET 5536 123 8 15 Internet Egypt Network 24835 85 48 6 RAYA Telecom - Egypt 2905 77 174 73 The Internetworking Company o 15475 75 84 4 Nile Online 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 49 16 14 MAURITIUS TELECOM 5713 45 294 35 Telkom SA Ltd 33774 43 29 24 AS Number for Telecom Algeria 16637 37 21 29 Johnnic e-Ventures 33776 36 2 2 Starcomms Nigeria Limited 8524 32 2 8 AUCEGYPT Autonomous System 12455 32 6 3 Jambonet Autonomous system 21280 28 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 1243 1171 Videsh Sanchar Nigam Ltd. Aut 11492 1094 1071 Cable One 4134 1347 1065 CHINANET-BACKBONE 18566 1011 1002 Covad Communications 6478 1124 971 AT&T Worldnet Services 4323 1318 950 Time Warner Telecom 9498 980 914 BHARTI BT INTERNET LTD. 9583 1107 713 Sify Limited 22773 728 684 Cox Communications, Inc. 17488 706 657 Hathway IP Over Cable Interne 8151 854 643 UniNet S.A. de C.V. 5668 614 593 CenturyTel Internet Holdings, 7545 689 579 TPG Internet Pty Ltd 19262 779 577 Verizon Global Networks 18101 565 529 Reliance Infocom Ltd Internet 6517 560 525 Yipes Communications, Inc. 7029 602 522 Alltel Information Services, 19916 568 517 OLM LLC 15270 551 516 PaeTec.net -a division of Pae 6197 1024 514 BellSouth Network Solutions, List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 43190 UNALLOCATED 77.95.248.0/21 39637 PE Netlogics BV 43065 UNALLOCATED 77.247.112.0/22 8342 Rostelecom Internet 42923 UNALLOCATED 88.199.162.0/24 12968 Crowley Data Poland, 39701 UNALLOCATED 88.204.14.0/24 29047 Stack Ltd. Autonomou 43211 UNALLOCATED 89.45.72.0/21 35002 HERTZA Computers 42935 UNALLOCATED 91.123.208.0/24 5617 TPNET 42842 UNALLOCATED 91.193.176.0/22 12389 JSC Rostelecom 43196 UNALLOCATED 91.194.154.0/23 174 Cogent Communication 42301 UNALLOCATED 193.33.38.0/23 6820 LEIVO Autonomous Sys 42856 UNALLOCATED 193.200.137.0/24 8495 Internet GmbH Autono 43078 UNALLOCATED 193.200.190.0/24 21219 Datacom Autonomous S 43138 UNALLOCATED 193.200.245.0/24 702 UUNET - Commercial I 42452 UNALLOCATED 194.0.129.0/24 8751 Media Sat S.A. 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 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 /8:18 /9:9 /10:15 /11:36 /12:126 /13:252 /14:464 /15:903 /16:9511 /17:4023 /18:6508 /19:13698 /20:15858 /21:14295 /22:18656 /23:19621 /24:118249 /25:792 /26:995 /27:480 /28:76 /29:10 /30:14 /31:0 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1114 1124 AT&T Worldnet Services 11492 1085 1094 Cable One 18566 993 1011 Covad Communications 9583 949 1107 Sify Limited 2386 904 1211 AT&T Data Communications Serv 7018 800 1474 AT&T WorldNet Services 6197 777 1024 BellSouth Network Solutions, 23577 761 775 Korea Telecom (ATM-MPLS) 7011 748 849 Citizens Utilities 9498 651 980 BHARTI BT INTERNET LTD. 4755 641 1243 Videsh Sanchar Nigam Ltd. Aut 4766 596 789 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 551 1318 Time Warner Telecom 17488 529 706 Hathway IP Over Cable Interne 6517 526 560 Yipes Communications, Inc. 15270 518 551 PaeTec.net -a division of Pae 4668 498 508 LG-EDS Systems Inc. 18101 480 565 Reliance Infocom Ltd Internet 5668 479 614 CenturyTel Internet Holdings, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:84 9:1 12:1806 15:18 16:3 17:3 18:11 20:38 24:939 25:1 32:50 33:3 38:330 40:61 41:181 44:2 47:4 52:4 55:3 56:3 57:25 58:424 59:392 60:313 61:992 62:879 63:1972 64:3129 65:2356 66:3295 67:747 68:633 69:1891 70:432 71:107 72:1333 73:2 74:545 75:265 76:73 77:258 78:2 80:813 81:816 82:705 83:374 84:417 85:844 86:343 87:488 88:287 89:878 90:7 91:386 97:6 98:3 116:213 117:57 121:214 122:555 123:120 124:835 125:944 128:290 129:224 130:127 131:366 132:53 133:9 134:195 135:39 136:182 137:82 138:148 139:73 140:480 141:173 142:374 143:248 144:298 145:43 146:321 147:120 148:400 149:144 150:113 151:160 152:93 153:126 154:4 155:254 156:152 157:212 158:157 159:158 160:106 161:92 162:221 163:183 164:440 165:408 166:294 167:287 168:501 169:120 170:406 171:18 172:1 189:62 190:678 192:5767 193:3895 194:3171 195:2244 196:937 198:3825 199:3282 200:4902 201:1074 202:7406 203:7576 204:3961 205:2016 206:2414 207:2834 208:2702 209:3497 210:2465 211:958 212:1307 213:1471 214:403 215:40 216:3997 217:1149 218:360 219:382 220:979 221:412 222:264 End of report

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 22 Jun '07

22 Jun '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 23 Jun, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/06/23/0400 Analysis Summary ---------------- BGP routing table entries examined: 223924 Prefixes after maximum aggregation: 118158 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 108766 Total ASes present in the Internet Routing Table: 25503 Prefixes per ASN: 8.78 Origin-only ASes present in the Internet Routing Table: 22191 Origin ASes announcing only one prefix: 10772 Transit ASes present in the Internet Routing Table: 3312 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: 22 Max AS path prepend of ASN (41497) 13 Prefixes from unregistered ASNs in the Routing Table: 4 Unregistered ASNs in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1725064544 Equivalent to 102 /8s, 210 /16s and 101 /24s Percentage of available address space announced: 46.5 Percentage of allocated address space announced: 61.7 Percentage of available address space allocated: 75.5 Total number of prefixes smaller than registry allocations: 117585 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 52408 Total APNIC prefixes after maximum aggregation: 20509 APNIC Deaggregation factor: 2.56 Prefixes being announced from the APNIC address blocks: 49331 Unique aggregates announced from the APNIC address blocks: 21648 APNIC Region origin ASes present in the Internet Routing Table: 2982 APNIC Prefixes per ASN: 16.54 APNIC Region origin ASes announcing only one prefix: 802 APNIC Region transit ASes present in the Internet Routing Table: 454 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 300576416 Equivalent to 17 /8s, 234 /16s and 110 /24s Percentage of available APNIC address space announced: 74.5 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: 106951 Total ARIN prefixes after maximum aggregation: 62141 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 78637 Unique aggregates announced from the ARIN address blocks: 31120 ARIN Region origin ASes present in the Internet Routing Table: 11639 ARIN Prefixes per ASN: 6.76 ARIN Region origin ASes announcing only one prefix: 4472 ARIN Region transit ASes present in the Internet Routing Table: 1070 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 336997248 Equivalent to 20 /8s, 22 /16s and 43 /24s Percentage of available ARIN address space announced: 74.4 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: 47033 Total RIPE prefixes after maximum aggregation: 30246 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 43460 Unique aggregates announced from the RIPE address blocks: 28715 RIPE Region origin ASes present in the Internet Routing Table: 9806 RIPE Prefixes per ASN: 4.43 RIPE Region origin ASes announcing only one prefix: 5188 RIPE Region transit ASes present in the Internet Routing Table: 1573 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 22 Number of RIPE addresses announced to Internet: 317645824 Equivalent to 18 /8s, 238 /16s and 228 /24s Percentage of available RIPE address space announced: 78.9 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: 15002 Total LACNIC prefixes after maximum aggregation: 4249 LACNIC Deaggregation factor: 3.53 Prefixes being announced from the LACNIC address blocks: 13042 Unique aggregates announced from the LACNIC address blocks: 7379 LACNIC Region origin ASes present in the Internet Routing Table: 808 LACNIC Prefixes per ASN: 16.14 LACNIC Region origin ASes announcing only one prefix: 254 LACNIC Region transit ASes present in the Internet Routing Table: 141 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 39278592 Equivalent to 2 /8s, 87 /16s and 88 /24s Percentage of available LACNIC address space announced: 58.5 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2523 Total AfriNIC prefixes after maximum aggregation: 1005 AfriNIC Deaggregation factor: 2.51 Prefixes being announced from the AfriNIC address blocks: 1997 Unique aggregates announced from the AfriNIC address blocks: 1216 AfriNIC Region origin ASes present in the Internet Routing Table: 190 AfriNIC Prefixes per ASN: 10.51 AfriNIC Region origin ASes announcing only one prefix: 56 AfriNIC Region transit ASes present in the Internet Routing Table: 36 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 6180608 Equivalent to 0 /8s, 94 /16s and 79 /24s Percentage of available AfriNIC address space announced: 18.4 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1295 10021 281 CHINANET-BACKBONE 4755 1237 382 72 Videsh Sanchar Nigam Ltd. Aut 9583 1104 79 396 Sify Limited 9498 999 469 66 BHARTI BT INTERNET LTD. 4766 788 4943 312 Korea Telecom (KIX) 23577 778 35 704 Korea Telecom (ATM-MPLS) 17488 704 46 41 Hathway IP Over Cable Interne 7545 668 149 107 TPG Internet Pty Ltd 18101 559 117 35 Reliance Infocom Ltd Internet 1221 548 1954 423 Telstra Pty Ltd 4668 508 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 4812 469 882 87 China Telecom (Shanghai) 9443 467 121 77 Primus Telecommunications 7474 412 218 270 SingTel Optus Pty Ltd 4802 409 88 149 Wantree Development 17974 371 129 12 PT TELEKOMUNIKASI INDONESIA 4808 366 668 114 CNCGROUP IP network: China169 2907 362 1700 301 SINET Japan 9829 362 258 14 BSNL National Internet Backbo ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1475 6101 978 AT&T WorldNet Services 4323 1308 1042 367 Time Warner Telecom 2386 1205 615 754 AT&T Data Communications Serv 6478 1115 365 146 AT&T Worldnet Services 11492 1091 107 23 Cable One 6197 1025 716 509 BellSouth Network Solutions, 18566 1010 288 9 Covad Communications 174 956 6778 868 Cogent Communications 701 955 6597 726 UUNET Technologies, Inc. 7011 845 250 535 Citizens Utilities 1239 811 2736 580 Sprint 20115 799 730 425 Charter Communications 19262 776 2705 203 Verizon Global Networks 209 752 3854 580 Qwest 22773 726 1892 44 Cox Communications, Inc. 5668 614 169 20 CenturyTel Internet Holdings, 7029 600 488 80 Alltel Information Services, 852 581 1089 365 Telus Advanced Communications 855 575 254 73 Canadian Research Network 19916 568 49 51 OLM LLC RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 514 1075 136 Telenor Internet Access 702 510 1938 402 UUNET - Commercial IP service 24863 351 56 35 LINKdotNET AS number 3307 322 180 43 BaneTele AS (formerly Enitel) 3301 310 1455 290 TeliaNet Sweden 3320 306 6034 257 Deutsche Telekom AG 6746 280 129 256 Dynamic Network Technologies, 680 264 2044 255 DFN-IP service G-WiN 3215 250 2320 93 France Telecom Transpac 8220 250 444 242 COLT Telecommunications 8708 235 415 228 Romania Data Systems S.A. 8551 223 213 28 Bezeq International 5089 221 1658 53 NTL Group Limited 3269 218 2679 75 TELECOM ITALIA 3352 216 1848 43 Ibernet, Internet Access Netw 9121 209 1441 24 TTnet Autonomous System 9116 199 136 25 Goldenlines main autonomous s 1257 197 1196 175 SWIPnet Swedish IP Network 3246 194 329 184 Song Networks 12479 188 578 6 Uni2 Autonomous System LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 850 1918 209 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 11172 371 116 64 Servicios Alestra S.A de C.V 16814 361 22 8 NSS, S.A. 22047 313 238 12 VTR PUNTO NET S.A. 7303 296 144 31 Telecom Argentina Stet-France 6471 275 74 33 ENTEL CHILE S.A. 14117 255 19 15 Telefonica del Sur S.A. 11556 231 128 4 Cable-Wireless Panama 6147 224 170 26 Telefonica Del Peru 6503 212 188 84 AVANTEL, S.A. 10620 208 59 14 TVCABLE BOGOTA 23216 186 19 42 RAMtelecom Telecomunicaciones 10481 181 72 8 Prima S.A. 14522 170 27 8 SatNet S.A. 21826 157 27 59 INTERCABLE 19169 153 10 31 Telconet 20299 150 23 12 NEWCOM AMERICAS 7738 146 474 22 Telecomunicacoes da Bahia S.A 14571 138 33 4 Internet Group do Brasil AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 280 867 221 The Internet Solution 8452 214 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 136 301 111 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 33783 119 8 9 EEPAD TISP TELECOM & INTERNET 24835 85 48 6 RAYA Telecom - Egypt 2905 77 174 73 The Internetworking Company o 15475 74 84 4 Nile Online 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 48 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 43 29 24 AS Number for Telecom Algeria 16637 37 21 29 Johnnic e-Ventures 33776 36 2 2 Starcomms Nigeria Limited 8524 32 2 8 AUCEGYPT Autonomous System 12455 32 6 3 Jambonet Autonomous system 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 1237 1165 Videsh Sanchar Nigam Ltd. Aut 11492 1091 1068 Cable One 4134 1295 1014 CHINANET-BACKBONE 18566 1010 1001 Covad Communications 6478 1115 969 AT&T Worldnet Services 4323 1308 941 Time Warner Telecom 9498 999 933 BHARTI BT INTERNET LTD. 9583 1104 708 Sify Limited 22773 726 682 Cox Communications, Inc. 17488 704 663 Hathway IP Over Cable Interne 8151 850 641 UniNet S.A. de C.V. 5668 614 594 CenturyTel Internet Holdings, 19262 776 573 Verizon Global Networks 7545 668 561 TPG Internet Pty Ltd 18101 559 524 Reliance Infocom Ltd Internet 7029 600 520 Alltel Information Services, 19916 568 517 OLM LLC 6197 1025 516 BellSouth Network Solutions, 6517 547 514 Yipes Communications, Inc. 15270 548 513 PaeTec.net -a division of Pae List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 65535 PRIVATE 200.62.98.0/24 7137 TELEMATIX/ ENITEL 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 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 94.110.196.0/24 21161 Bechtle Autonomous System 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 /8:18 /9:9 /10:15 /11:35 /12:125 /13:247 /14:462 /15:891 /16:9483 /17:4004 /18:6465 /19:13655 /20:15789 /21:14177 /22:18546 /23:19620 /24:118020 /25:800 /26:982 /27:477 /28:67 /29:10 /30:14 /31:0 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1105 1115 AT&T Worldnet Services 11492 1082 1091 Cable One 18566 992 1010 Covad Communications 9583 946 1104 Sify Limited 2386 903 1205 AT&T Data Communications Serv 7018 793 1475 AT&T WorldNet Services 6197 777 1025 BellSouth Network Solutions, 23577 764 778 Korea Telecom (ATM-MPLS) 7011 746 845 Citizens Utilities 9498 670 999 BHARTI BT INTERNET LTD. 4755 637 1237 Videsh Sanchar Nigam Ltd. Aut 4766 594 788 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 545 1308 Time Warner Telecom 17488 527 704 Hathway IP Over Cable Interne 6517 515 547 Yipes Communications, Inc. 15270 515 548 PaeTec.net -a division of Pae 4668 498 508 LG-EDS Systems Inc. 5668 479 614 CenturyTel Internet Holdings, 18101 475 559 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:82 9:1 12:1813 15:18 16:3 17:3 18:11 20:38 24:934 25:1 32:52 33:2 38:325 40:61 41:169 44:2 47:5 52:4 55:3 56:3 57:24 58:417 59:402 60:310 61:986 62:878 63:1975 64:3125 65:2362 66:3272 67:746 68:637 69:1889 70:430 71:112 72:1321 73:1 74:528 75:261 76:65 77:245 78:2 80:816 81:812 82:665 83:390 84:415 85:929 86:340 87:477 88:287 89:859 90:7 91:373 94:1 97:6 98:3 116:194 117:57 121:205 122:553 123:117 124:856 125:945 128:286 129:224 130:128 131:367 132:53 133:9 134:193 135:39 136:184 137:81 138:142 139:72 140:478 141:172 142:373 143:241 144:297 145:43 146:320 147:119 148:402 149:146 150:115 151:158 152:93 153:126 154:4 155:253 156:152 157:196 158:158 159:158 160:106 161:88 162:227 163:183 164:447 165:406 166:294 167:287 168:512 169:119 170:401 171:16 172:1 189:58 190:590 192:5765 193:3894 194:3189 195:2312 196:915 198:3832 199:3289 200:4825 201:1070 202:7403 203:7542 204:3967 205:2028 206:2414 207:2817 208:2694 209:3511 210:2483 211:960 212:1307 213:1493 214:407 215:40 216:3984 217:1149 218:350 219:383 220:973 221:412 222:261 End of report

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