BGP Update Report Interval: 28-Jan-08 -to- 28-Feb-08 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9498 72828 1.3% 59.9 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - AS24731 57987 1.1% 892.1 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 3 - AS9583 49041 0.9% 40.7 -- SIFY-AS-IN Sify Limited 4 - AS8452 42103 0.8% 34.7 -- TEDATA TEDATA 5 - AS33783 39641 0.7% 289.4 -- EEPAD 6 - AS26829 37694 0.7% 37694.0 -- YKK-USA - YKK USA,INC 7 - AS4802 37259 0.7% 71.8 -- ASN-IINET iiNet Limited 8 - AS8151 36072 0.7% 30.5 -- Uninet S.A. de C.V. 9 - AS9829 29028 0.5% 35.8 -- BSNL-NIB National Internet Backbone 10 - AS9835 27785 0.5% 218.8 -- GITS-TH-AS-AP Government Information Technology Services 11 - AS21332 26676 0.5% 1026.0 -- NTC-AS New Telephone Company 12 - AS24863 25747 0.5% 27.6 -- LINKdotNET-AS 13 - AS17443 23072 0.4% 512.7 -- ESTELCOM-AP International Internet gateway , India 14 - AS20858 22903 0.4% 100.5 -- EGYNET-AS 15 - AS4323 21605 0.4% 5.3 -- TWTC - Time Warner Telecom, Inc. 16 - AS2386 21150 0.4% 14.9 -- INS-AS - AT&T Data Communications Services 17 - AS17974 21138 0.4% 49.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 18 - AS7018 21006 0.4% 13.7 -- ATT-INTERNET4 - AT&T WorldNet Services 19 - AS7470 20326 0.4% 186.5 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd. 20 - AS29357 20250 0.4% 101.8 -- WATANIYATELECOM-AS WATANIYA TELECOM TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 37694 0.7% 37694.0 -- YKK-USA - YKK USA,INC 2 - AS19334 19047 0.3% 19047.0 -- SPORTLINE-DBC - SPORTLINE 3 - AS13495 10656 0.2% 10656.0 -- NTT do Brasil Telecomunicaoes Ltda 4 - AS32398 17629 0.3% 8814.5 -- REALNET-ASN-1 5 - AS21291 7935 0.1% 7935.0 -- OMEGABANK 8 Dragatsaniou str 6 - AS41482 5782 0.1% 5782.0 -- CLUEAG-AS Clue AG IT Solutions 7 - AS29225 5530 0.1% 5530.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM 8 - AS19017 5517 0.1% 5517.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions 9 - AS30929 5341 0.1% 5341.0 -- HUTCB Hidrotechnical Faculty - Technical University 10 - AS32207 4897 0.1% 4897.0 -- 11 - AS19389 8563 0.2% 4281.5 -- GOLUB - GOLUB CORPORATION 12 - AS7974 14814 0.3% 3703.5 -- Instituto Mexicano del Petroleo 13 - AS17487 3135 0.1% 3135.0 -- ICBCASIA-AP Industrial and Commercial Bank 14 - AS28977 5990 0.1% 2995.0 -- UN-UNLB United Nations Logistics Base Brindisi, Italy 15 - AS14576 5802 0.1% 2901.0 -- RHNL-NET - Righthosting.com 16 - AS28646 2613 0.1% 2613.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi 17 - AS38206 13293 0.2% 2215.5 -- ESTATIONPRIM-AS-AP eStation Pty Ltd Australia Primary AS Hosting Service Provider 18 - AS18682 9823 0.2% 1964.6 -- TRILUTIONS - TriLutions Computer & Internet Center 19 - AS40981 1899 0.0% 1899.0 -- UNIVCG University of Montenegro 20 - AS4184 3485 0.1% 1742.5 -- STORTEK-WHQ - Storage Technology Corporation TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.101.87.0/24 53063 0.9% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - 12.108.254.0/24 37694 0.7% AS26829 -- YKK-USA - YKK USA,INC 3 - 203.55.229.160/2 34012 0.6% AS4802 -- ASN-IINET iiNet Limited 4 - 202.140.63.0/24 26475 0.5% AS17443 -- ESTELCOM-AP International Internet gateway , India AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 5 - 80.243.64.0/20 26168 0.5% AS21332 -- NTC-AS New Telephone Company 6 - 124.7.35.0/24 22614 0.4% AS9583 -- SIFY-AS-IN Sify Limited 7 - 63.169.11.0/24 19047 0.3% AS19334 -- SPORTLINE-DBC - SPORTLINE 8 - 41.204.0.0/24 17578 0.3% AS32398 -- REALNET-ASN-1 9 - 203.16.208.0/24 16817 0.3% AS4739 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd 10 - 192.100.180.160/ 14790 0.2% AS7974 -- Instituto Mexicano del Petroleo 11 - 89.4.130.0/24 14502 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 12 - 200.33.104.0/23 14487 0.2% AS21603 -- Universidad La Salle, AC 13 - 89.4.131.0/24 14348 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 14 - 207.181.144.0/24 14343 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc. AS32004 -- BIG-ASN - Business Information Group, Inc. 15 - 203.63.26.0/24 13457 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd 16 - 89.4.128.0/24 12875 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 17 - 89.4.129.0/24 11703 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 18 - 64.79.128.0/19 11466 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 19 - 200.194.64.0/19 10656 0.2% AS13495 -- NTT do Brasil Telecomunicaoes Ltda 20 - 193.109.213.0/24 7935 0.1% AS21291 -- OMEGABANK 8 Dragatsaniou str Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog@merit.edu eof-list@ripe.net apops@apops.net routing-wg@ripe.net afnog@afnog.org