January 2008 - routing-wg - mailman.ripe.net

[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 04 Jan '08

04 Jan '08

BGP Update Report Interval: 03-Dec-07 -to- 01-Jan-70 (-13849 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17421 473817 6.0% 11845.4 -- EMOME-TW Long Distance & Mobile Business Group, 2 - AS9116 331280 4.2% 888.2 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 3 - AS3462 201232 2.5% 1219.6 -- HINET Data Communication Business Group 4 - AS4782 143247 1.8% 10231.9 -- GSNET Data Communication Business Group 5 - AS18422 107585 1.4% 4890.2 -- ITRINET-AS-TW Industrial Technology Research Institute 6 - AS9498 84308 1.1% 72.0 -- BBIL-AP BHARTI BT INTERNET LTD. 7 - AS8866 76469 1.0% 266.4 -- BTC-AS Bulgarian Telecommunication Company Plc. 8 - AS9583 69604 0.9% 61.1 -- SIFY-AS-IN Sify Limited 9 - AS3815 67529 0.8% 7503.2 -- AQUILA - Aquila BBS Inc. 10 - AS16637 61305 0.8% 888.5 -- MTNNS-AS 11 - AS14390 58449 0.7% 927.8 -- CORENET - Coretel America, Inc. 12 - AS8151 53084 0.7% 33.0 -- Uninet S.A. de C.V. 13 - AS17974 46742 0.6% 105.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 14 - AS26829 42956 0.5% 42956.0 -- YKK-USA - YKK USA,INC 15 - AS24731 40090 0.5% 818.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 16 - AS4538 40080 0.5% 20.2 -- ERX-CERNET-BKB China Education and Research Network Center 17 - AS702 37939 0.5% 62.1 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 18 - AS23577 37338 0.5% 37.2 -- ATM-MPLS-AS-KR Korea Telecom 19 - AS9829 37173 0.5% 45.8 -- BSNL-NIB National Internet Backbone 20 - AS10229 36775 0.5% 7355.0 -- YAHOO-TPE Internet Content Provider TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 42956 0.5% 42956.0 -- YKK-USA - YKK USA,INC 2 - AS40474 28373 0.4% 28373.0 -- ABML-2 - Advantage Business Media, LLC 3 - AS24160 13208 0.2% 13208.0 -- CHIMEI-AS Chi Mei Corporation 4 - AS23675 13001 0.2% 13001.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd. 5 - AS23712 12958 0.2% 12958.0 -- ISC-TPE1 Internet Systems Consortium, Inc. 6 - AS19334 12584 0.2% 12584.0 -- SPORTLINE-DBC - SPORTLINE 7 - AS17421 473817 6.0% 11845.4 -- EMOME-TW Long Distance & Mobile Business Group, 8 - AS4782 143247 1.8% 10231.9 -- GSNET Data Communication Business Group 9 - AS33447 8315 0.1% 8315.0 -- RPTCO-ASN-1 - RPT Consulting, Inc. 10 - AS18410 7529 0.1% 7529.0 -- TW-104IT-AS 104 Information Technology Co., Ltd. 11 - AS3815 67529 0.8% 7503.2 -- AQUILA - Aquila BBS Inc. 12 - AS10229 36775 0.5% 7355.0 -- YAHOO-TPE Internet Content Provider 13 - AS24506 29194 0.4% 7298.5 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 14 - AS22072 5034 0.1% 5034.0 -- DEFINITYHEALTH - Definity Health 15 - AS18422 107585 1.4% 4890.2 -- ITRINET-AS-TW Industrial Technology Research Institute 16 - AS30929 4530 0.1% 4530.0 -- HUTCB Hidrotechnical Faculty - Technical University 17 - AS6174 8729 0.1% 4364.5 -- SPRINTLINK8 - Sprint 18 - AS35555 3294 0.0% 3294.0 -- BUSINESSUNITY-AS Business Unity Ltd. 19 - AS19599 5814 0.1% 2907.0 -- COPYRIGHT - COPYRIGHT CLEARANCE CENTER 20 - AS12611 8167 0.1% 2722.3 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 209.163.125.0/24 57060 0.7% AS14390 -- CORENET - Coretel America, Inc. 2 - 203.101.87.0/24 44461 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 3 - 12.108.254.0/24 42956 0.5% AS26829 -- YKK-USA - YKK USA,INC 4 - 65.126.154.0/24 28373 0.3% AS40474 -- ABML-2 - Advantage Business Media, LLC 5 - 192.96.14.0/24 27443 0.3% AS16637 -- MTNNS-AS 6 - 192.96.13.0/24 27429 0.3% AS16637 -- MTNNS-AS 7 - 83.228.59.0/24 26521 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 8 - 83.228.61.0/24 25733 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 9 - 84.95.158.0/24 23715 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 10 - 84.95.159.0/24 23607 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 11 - 84.95.157.0/24 23270 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 12 - 84.95.156.0/24 22916 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 13 - 84.95.155.0/24 22489 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 14 - 84.95.154.0/24 22211 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 15 - 84.95.152.0/24 21948 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 16 - 84.95.153.0/24 21071 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 17 - 84.95.151.0/24 21021 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 18 - 209.4.88.0/24 20681 0.2% AS10882 -- CLARITYCONNECT - Clarity Connect Inc 19 - 83.228.103.0/24 18547 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 20 - 84.95.176.0/24 15520 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 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 04 Jan '08

04 Jan '08

This report has been generated at Fri Jan 4 21:14:07 2008 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 28-12-07 247174 159075 29-12-07 246997 159407 30-12-07 247532 159635 31-12-07 247724 159707 01-01-08 247665 159043 02-01-08 245867 159059 03-01-08 246015 159015 04-01-08 246314 159444 AS Summary 27098 Number of ASes in routing system 11431 Number of ASes announcing only one prefix 1509 Largest number of prefixes announced by an AS AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 88957696 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'). --- 04Jan08 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 246285 159400 86885 35.3% All ASes AS9498 1101 65 1036 94.1% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1382 447 935 67.7% TWTC - Time Warner Telecom, Inc. AS18566 1039 122 917 88.3% COVAD - Covad Communications Co. AS4755 1509 610 899 59.6% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS11492 1205 421 784 65.1% CABLEONE - CABLE ONE AS22773 837 79 758 90.6% CCINET-2 - Cox Communications Inc. AS6478 1095 388 707 64.6% ATT-INTERNET3 - AT&T WorldNet Services AS8151 1146 461 685 59.8% Uninet S.A. de C.V. AS19262 854 174 680 79.6% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 944 309 635 67.3% HATHWAY-NET-AP Hathway IP Over Cable Internet AS15270 598 48 550 92.0% AS-PAETEC-NET - PaeTec Communications, Inc. AS18101 608 85 523 86.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2386 1348 834 514 38.1% INS-AS - AT&T Data Communications Services AS7018 1506 1028 478 31.7% ATT-INTERNET4 - AT&T WorldNet Services AS6197 1020 547 473 46.4% BATI-ATL - BellSouth Network Solutions, Inc AS4766 827 385 442 53.4% KIXS-AS-KR Korea Telecom AS4812 529 93 436 82.4% CHINANET-SH-AP China Telecom (Group) AS17676 505 90 415 82.2% GIGAINFRA BB TECHNOLOGY Corp. AS19916 563 154 409 72.6% ASTRUM-0001 - OLM LLC AS3356 832 432 400 48.1% LEVEL3 Level 3 Communications AS4134 981 585 396 40.4% CHINANET-BACKBONE No.31,Jin-rong Street AS4808 520 126 394 75.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6140 604 238 366 60.6% IMPSAT-USA - ImpSat USA, Inc. AS7545 502 150 352 70.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS4668 521 173 348 66.8% LGNET-AS-KR LG CNS AS5668 661 327 334 50.5% AS-5668 - CenturyTel Internet Holdings, Inc. AS7303 420 98 322 76.7% Telecom Argentina S.A. AS16814 427 109 318 74.5% NSS S.A. AS812 349 35 314 90.0% ROGERS-CABLE - Rogers Cable Communications Inc. Total 24883 8689 16194 65.1% Top 30 total Possible Bogus Routes 10.100.2.250/32 AS8607 Atlas Internet Autonomous System 10.100.200.2/32 AS8607 Atlas Internet Autonomous System 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.105.32.0/20 AS11427 SCRR-11427 - 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 31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 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 63.143.71.0/24 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 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.93.64.0/19 AS558 NET2EZ - Net2EZ 64.93.64.0/20 AS558 NET2EZ - Net2EZ 64.93.80.0/21 AS558 NET2EZ - Net2EZ 64.93.88.0/21 AS558 NET2EZ - Net2EZ 64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath 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 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 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.205.64.0/19 AS10592 NET1PLUS - NET1Plus 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 66.207.32.0/20 AS23011 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.89.64.0/19 AS558 NET2EZ - Net2EZ 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.167.176.0/20 AS7843 ADELPHIA-AS - 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 70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services 72.172.64.0/21 AS558 NET2EZ - Net2EZ 72.172.72.0/21 AS558 NET2EZ - Net2EZ 72.172.80.0/21 AS558 NET2EZ - Net2EZ 72.172.88.0/21 AS558 NET2EZ - Net2EZ 72.172.88.0/22 AS11662 ADMDDCB01 - DSL Loads 92.36.0.0/17 AS12958 MCC OJSC "Moscow Cellular Communications", 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 AS4768 CLIX-NZ 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 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 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 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 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 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.47.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS21775 192.101.67.0/24 AS21775 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 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 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 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-1 196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.133.0/24 AS36966 Edgenet 196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.135.0/24 AS36966 Edgenet 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 198.163.179.0/24 AS6327 SHAW - Shaw Communications 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 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.7.81.0/24 AS40528 ICANN-LAX - ICANN 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 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 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 202.45.132.0/22 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 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.128.109.0/24 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 203.112.96.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 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) 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 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 204.154.125.0/24 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 206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network 206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 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 207.204.168.0/24 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. 208.73.24.0/22 AS30016 AS01-NATC-4-NA - North American Telecommunications Corporation 208.73.25.0/24 AS30016 AS01-NATC-4-NA - North American Telecommunications Corporation 208.73.26.0/24 AS30016 AS01-NATC-4-NA - North American Telecommunications Corporation 208.76.160.0/21 AS20375 GSALLC-ASN - Gold Star Advantage, LLC. 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 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.128.0/20 AS16880 TRENDMICRO Global IDC and Backbone of Trend Micro Inc. 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.198.0.0/19 AS6137 SISNA - SISNA, Inc. 216.198.32.0/19 AS7459 GRANDECOM-AS1 - Grande Communications Networks, Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 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 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet 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]On BGP Communities
by Benoit Donnet 03 Jan '08

03 Jan '08

Dear RIPE Routing Working Group, During the past years, we have seen an increasing usage of the BGP community attribute. For instance, in a recent BGP table dump from routeviews, 99% of the routes stored by the router carries BGP communities. In this context, we are currently working on a BGP community taxonomy, i.e., we want to classify and document communities according to their usage. We describe our taxonomy on the following url: http://inl.info.ucl.ac.be/communities Based on this taxonomy, we tried to collect as much as possible information on BGP communities. This was a daunting task as we mainly relied on public database, such as whois server and ISP web sites. Our current database of classified BGP communities currently contains more than 27,000 entries. As researchers, we are now in the process of writing a paper on our work on BGP communities. We plan to submit this paper to ACM SIGCOMM Computer Communication Review for the April issue. This is an editorial paper (max. 4 pages). You can find a preprint of the paper at the following URL: http:// inl.info.ucl.ac.be/communities or directly at http:// inl.info.ucl.ac.be/system/files/communities.pdf Any comments on the paper is welcome. Thank you very much. Keep on Rockin' Dr. Benoit Donnet & Prof. Olivier Bonaventure -- Dr. Benoit Donnet Université Catholique de Louvain (UCL) Faculté des Sciences Appliquées - Département d'Ingénierie Informatique (INGI) Place Sainte Barbe, 2 1348 Louvain-la-Neuve Belgium Phone: +32 10 47 87 18 Home page: http://inl.info.ucl.ac.be/donnet

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