BGP Update Report Interval: 01-Mar-12 -to- 08-Mar-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS24863 97468 4.4% 116.9 -- LINKdotNET-AS 2 - AS8402 58804 2.6% 28.6 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS9829 50756 2.3% 50.6 -- BSNL-NIB National Internet Backbone 4 - AS12479 27929 1.2% 52.2 -- UNI2-AS France Telecom Espana SA 5 - AS24560 25683 1.1% 25.4 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 6 - AS7552 25635 1.1% 22.0 -- VIETEL-AS-AP Vietel Corporation 7 - AS32528 22256 1.0% 2225.6 -- ABBOTT Abbot Labs 8 - AS5800 20192 0.9% 70.6 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 9 - AS55515 17671 0.8% 736.3 -- ONE-NET-HK INTERNET-SOLUTION -HK 10 - AS17974 14673 0.7% 9.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS20115 14326 0.6% 8.8 -- CHARTER-NET-HKY-NC - Charter Communications 12 - AS2609 14067 0.6% 468.9 -- TN-BB-AS Tunisia BackBone AS 13 - AS28683 13119 0.6% 215.1 -- BENINTELECOM 14 - AS8452 12500 0.6% 9.9 -- TE-AS TE-AS 15 - AS6066 12328 0.6% 6164.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 16 - AS7029 11675 0.5% 4.3 -- WINDSTREAM - Windstream Communications Inc 17 - AS10620 11029 0.5% 6.2 -- Telmex Colombia S.A. 18 - AS18403 10096 0.5% 19.7 -- FPT-AS-AP The Corporation for Financing & Promoting Technology 19 - AS38040 9510 0.4% 452.9 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 20 - AS16960 9455 0.4% 90.0 -- Cablevision Red, S.A de C.V. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6066 12328 0.6% 6164.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 2 - AS32528 22256 1.0% 2225.6 -- ABBOTT Abbot Labs 3 - AS53461 1160 0.1% 1160.0 -- EBTC - Enterprise Bank and Trust Company 4 - AS29933 3255 0.1% 1085.0 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications 5 - AS53362 915 0.0% 915.0 -- MIXIT-AS - Mixit, Inc. 6 - AS55665 880 0.0% 880.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia 7 - AS55515 17671 0.8% 736.3 -- ONE-NET-HK INTERNET-SOLUTION -HK 8 - AS13277 1458 0.1% 729.0 -- HP-MS HP-MS Autonomous System 9 - AS19341 3096 0.1% 619.2 -- CYENCE-02 - Cyence International 10 - AS36980 469 0.0% 469.0 -- JOHNHOLT-ASN 11 - AS2609 14067 0.6% 468.9 -- TN-BB-AS Tunisia BackBone AS 12 - AS4 929 0.0% 60.0 -- Maria Irma Salazar 13 - AS38040 9510 0.4% 452.9 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 14 - AS53243 1067 0.1% 355.7 -- 15 - AS51976 314 0.0% 314.0 -- JP-TELEKOM-AS JP-Telekom Sp. z o.o. 16 - AS10986 6157 0.3% 293.2 -- Intermedia Comunicaciones S.A. 17 - AS38528 284 0.0% 284.0 -- LANIC-AS-AP Lao National Internet Committee 18 - AS56886 274 0.0% 274.0 -- REDSTAR-AS OOO "Red Star" 19 - AS36938 264 0.0% 264.0 -- AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 20 - AS46904 262 0.0% 262.0 -- WEITZ-LUX - Weitz & Luxenberg P.C TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 130.36.34.0/24 11121 0.5% AS32528 -- ABBOTT Abbot Labs 2 - 130.36.35.0/24 11119 0.5% AS32528 -- ABBOTT Abbot Labs 3 - 122.161.0.0/16 10382 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 4 - 182.64.0.0/16 10083 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 5 - 180.180.250.0/24 9507 0.4% AS23969 -- TOT-MPLS-VPN-AP TOT Public Company Limited AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 6 - 62.36.252.0/22 8378 0.4% AS12479 -- UNI2-AS France Telecom Espana SA 7 - 203.28.157.0/24 6449 0.3% AS4802 -- ASN-IINET iiNet Limited 8 - 62.36.249.0/24 6390 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 9 - 204.29.239.0/24 6166 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 10 - 150.225.0.0/16 6162 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 11 - 62.36.241.0/24 5826 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 12 - 62.36.210.0/24 5615 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 13 - 194.63.9.0/24 5382 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 14 - 202.153.174.0/24 3364 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 15 - 67.214.235.0/24 3243 0.1% AS29933 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications 16 - 109.124.113.0/24 3121 0.1% AS20632 -- PETERSTAR-AS OJSC MegaFon 17 - 204.234.0.0/17 3069 0.1% AS7029 -- WINDSTREAM - Windstream Communications Inc 18 - 217.15.120.0/22 2737 0.1% AS56696 -- ASLIQUID-MPLS Liquid Telecommunications Ltd 19 - 205.73.118.0/24 2727 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 20 - 205.73.116.0/23 2686 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 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
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