BGP Update Report Interval: 18-Nov-10 -to- 25-Nov-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS4795 43590 3.0% 180.1 -- INDOSATM2-ID INDOSATM2 ASN 2 - AS14420 37234 2.5% 64.1 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 3 - AS32528 22924 1.6% 7641.3 -- ABBOTT Abbot Labs 4 - AS8402 22634 1.5% 12.5 -- CORBINA-AS Corbina Telecom 5 - AS4761 18907 1.3% 187.2 -- INDOSAT-INP-AP INDOSAT Internet Network Provider 6 - AS35931 13901 0.9% 4633.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 7 - AS22767 13748 0.9% 3437.0 -- NASA-ESDIS-NET - National Aeronautics and Space Administration 8 - AS9498 13424 0.9% 39.5 -- BBIL-AP BHARTI Airtel Ltd. 9 - AS5800 11013 0.8% 50.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 10 - AS15978 10716 0.7% 3572.0 -- BOBST Group autonomous system 11 - AS9829 10594 0.7% 38.2 -- BSNL-NIB National Internet Backbone 12 - AS17974 10514 0.7% 13.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 13 - AS4771 10149 0.7% 29.2 -- NZTELECOM Netgate 14 - AS10094 9106 0.6% 350.2 -- BRUNET-AS BruNet ISP, Telekom Brunei Berhad 15 - AS14522 9026 0.6% 25.6 -- Satnet 16 - AS36992 8386 0.6% 13.4 -- ETISALAT-MISR 17 - AS9794 7070 0.5% 124.0 -- DNET-ID-AP PT. Core Mediatech (D-NET) 18 - AS9443 7049 0.5% 4.8 -- INTERNETPRIMUS-AS-AP Primus Telecommunications 19 - AS3816 7017 0.5% 86.6 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 20 - AS6316 7015 0.5% 259.8 -- AS-PAETEC-NET - PaeTec Communications, Inc. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32528 22924 1.6% 7641.3 -- ABBOTT Abbot Labs 2 - AS48561 4710 0.3% 4710.0 -- AUTOMIR-AS NP Automir CJSC 3 - AS35931 13901 0.9% 4633.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 4 - AS15978 10716 0.7% 3572.0 -- BOBST Group autonomous system 5 - AS22767 13748 0.9% 3437.0 -- NASA-ESDIS-NET - National Aeronautics and Space Administration 6 - AS9476 6830 0.5% 3415.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 7 - AS47919 3347 0.2% 3347.0 -- UKRGASBANK-AS UKRGASBANK AS 8 - AS36059 3080 0.2% 3080.0 -- MEDMANAGEMENT-LLC - MedManagement, LLC 9 - AS17904 2883 0.2% 2883.0 -- SLTASUL-LK Sri Lankan Airlines 10 - AS37045 2385 0.2% 2385.0 -- tznic 11 - AS49600 2297 0.2% 2297.0 -- LASEDA La Seda de Barcelona, S.A 12 - AS15984 2129 0.1% 2129.0 -- The Joint-Stock Commercial Bank CentroCredit. 13 - AS45293 3183 0.2% 1591.5 -- UT-AS-ID Universitas Terbuka 14 - AS34239 1424 0.1% 1424.0 -- INTERAMERICAN General Insurance Company 15 - AS28175 2617 0.2% 1308.5 -- 16 - AS43534 3482 0.2% 1160.7 -- CREDITCALL CreditCall Ltd 17 - AS26746 685 0.1% 685.0 -- HARVARD-PILGRIM-HEALTH-CARE - Harvard Community Health Plan 18 - AS9929 3298 0.2% 659.6 -- CNCNET-CN China Netcom Corp. 19 - AS36961 586 0.0% 586.0 -- ZIPNET 20 - AS39200 551 0.0% 551.0 -- IRNICANYCAST-AS .ir ccTLD of Iran TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 12488 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 130.36.34.0/24 11462 0.7% AS32528 -- ABBOTT Abbot Labs 3 - 130.36.35.0/24 11461 0.7% AS32528 -- ABBOTT Abbot Labs 4 - 63.211.68.0/22 8833 0.6% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 5 - 216.126.136.0/22 6937 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - 192.107.195.128/ 6879 0.4% AS22767 -- NASA-ESDIS-NET - National Aeronautics and Space Administration 7 - 169.154.197.128/ 6857 0.4% AS22767 -- NASA-ESDIS-NET - National Aeronautics and Space Administration 8 - 190.65.228.0/22 6231 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 9 - 195.2.198.0/23 4710 0.3% AS48561 -- AUTOMIR-AS NP Automir CJSC 10 - 198.140.43.0/24 4604 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 11 - 195.141.217.0/24 3572 0.2% AS15978 -- BOBST Group autonomous system 12 - 195.95.141.0/24 3572 0.2% AS15978 -- BOBST Group autonomous system 13 - 195.189.204.0/23 3572 0.2% AS15978 -- BOBST Group autonomous system 15 - 206.184.16.0/24 3485 0.2% AS174 -- COGENT Cogent/PSI 16 - 91.197.95.0/24 3478 0.2% AS43534 -- CREDITCALL CreditCall Ltd 17 - 91.208.198.0/24 3347 0.2% AS47919 -- UKRGASBANK-AS UKRGASBANK AS 18 - 203.1.13.0/24 3264 0.2% AS9476 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 19 - 203.153.49.0/24 3156 0.2% AS45293 -- UT-AS-ID Universitas Terbuka 20 - 12.107.148.0/24 3080 0.2% AS36059 -- MEDMANAGEMENT-LLC - MedManagement, LLC 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