BGP Update Report Interval: 06-Dec-12 -to- 13-Dec-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 53057 2.1% 38.9 -- BSNL-NIB National Internet Backbone 2 - AS8402 46615 1.9% 22.9 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS3909 38398 1.6% 1129.4 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - AS29256 27247 1.1% 412.8 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 5 - AS7303 24350 1.0% 4.7 -- Telecom Argentina S.A. 6 - AS12768 23507 0.9% 242.3 -- ER-TELECOM-AS CJSC "ER-Telecom Holding" 7 - AS7029 19577 0.8% 6.6 -- WINDSTREAM - Windstream Communications Inc 8 - AS13188 18179 0.7% 31.2 -- BANKINFORM-AS TOV "Bank-Inform" 9 - AS28573 17709 0.7% 7.8 -- NET Servicos de Comunicao S.A. 10 - AS2708 15804 0.6% 113.7 -- Universidad de Guanajuato 11 - AS9583 13079 0.5% 10.6 -- SIFY-AS-IN Sify Limited 12 - AS29049 12828 0.5% 39.1 -- DELTA-TELECOM-AS Delta Telecom LTD. 13 - AS10620 12239 0.5% 5.8 -- Telmex Colombia S.A. 14 - AS4538 12056 0.5% 23.2 -- ERX-CERNET-BKB China Education and Research Network Center 15 - AS3816 12007 0.5% 18.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 16 - AS4755 10703 0.4% 6.5 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 17 - AS17974 10580 0.4% 4.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 18 - AS11664 10286 0.4% 33.9 -- Techtel LMDS Comunicaciones Interactivas S.A. 19 - AS14420 10038 0.4% 21.8 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 20 - AS58113 10022 0.4% 15.8 -- LIR-AS LIR DATACENTER TELECOM SRL TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS2033 8808 0.3% 8808.0 -- PANIX - Panix Network Information Center 2 - AS24057 8467 0.3% 8467.0 -- AIGL-AS-AP PT. AIA FINANCIAL, Insurance company, Indonesia 3 - AS33158 3136 0.1% 3136.0 -- DATA-SERVICES-INC - Data Services Incorporated 4 - AS6174 5731 0.2% 2865.5 -- SPRINTLINK8 - Sprint 5 - AS26799 5586 0.2% 2793.0 -- DKR - DKR CAPITAL 6 - AS41674 1842 0.1% 1842.0 -- ALVARION-AS Alvarion SRL 7 - AS14680 5021 0.2% 1673.7 -- REALE-6 - Auction.com 8 - AS4 1539 0.1% 333.0 -- COMUNICALO DE MEXICO S.A. DE C.V 9 - AS3909 38398 1.6% 1129.4 -- QWEST-AS-3908 - Qwest Communications Company, LLC 10 - AS6629 7337 0.3% 917.1 -- NOAA-AS - NOAA 11 - AS3 8199 0.3% 460.0 -- CMED-AS Cmed Technology Ltd 12 - AS57918 858 0.0% 858.0 -- ACOD-AS ACOD CJSC 13 - AS40946 1178 0.1% 589.0 -- PROCON - Sat Track 14 - AS32529 582 0.0% 582.0 -- CGI-FEDERAL-ASN-1 - CGI Federal 15 - AS17293 1957 0.1% 489.2 -- VTXC - VTX Communications 16 - AS45178 3847 0.1% 480.9 -- ROSHAN-AF Main Street, House No. 13 Wazir Akbar Khan 17 - AS57201 474 0.0% 474.0 -- EDF-AS Estonian Defence Forces 18 - AS30589 1320 0.1% 440.0 -- ACTIVEHOST-WASH-AVE - ActiveHost Corporation 19 - AS28667 6417 0.3% 427.8 -- Network Telecomunicações LTDA 20 - AS473 427 0.0% 427.0 -- AFCONC-BLOCK1-AS - 754th Electronic Systems Group TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 151.118.254.0/24 12768 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - 151.118.255.0/24 12767 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 3 - 151.118.18.0/24 12720 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - 209.48.168.0/24 8808 0.3% AS2033 -- PANIX - Panix Network Information Center 5 - 202.14.255.0/24 8467 0.3% AS24057 -- AIGL-AS-AP PT. AIA FINANCIAL, Insurance company, Indonesia 6 - 178.248.238.0/24 8151 0.3% AS3 -- CMED-AS Cmed Technology Ltd 7 - 192.58.232.0/24 7304 0.3% AS6629 -- NOAA-AS - NOAA 8 - 12.30.238.0/24 5584 0.2% AS26799 -- DKR - DKR CAPITAL 9 - 194.63.9.0/24 4446 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 10 - 12.139.133.0/24 4246 0.2% AS14680 -- REALE-6 - Auction.com 11 - 69.38.178.0/24 4187 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 12 - 206.80.78.0/24 3963 0.1% AS20340 -- APPIA-COMMUNICATIONS - ISPHONE, INC. 13 - 139.139.19.0/24 3691 0.1% AS1562 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center 14 - 12.183.21.0/24 3136 0.1% AS33158 -- DATA-SERVICES-INC - Data Services Incorporated 15 - 208.16.110.0/24 2867 0.1% AS6174 -- SPRINTLINK8 - Sprint 16 - 206.105.75.0/24 2864 0.1% AS6174 -- SPRINTLINK8 - Sprint 17 - 115.170.128.0/17 2643 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange 18 - 5.0.32.0/19 2524 0.1% AS29386 -- EXT-PDN-STE-AS Syrian Telecommunications Establishment 19 - 123.252.208.0/24 2491 0.1% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 20 - 178.253.102.0/24 2467 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog@nanog.org eof-list@ripe.net apops@apops.net routing-wg@ripe.net afnog@afnog.org