BGP Update Report Interval: 08-Mar-12 -to- 15-Mar-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS24863 115152 4.6% 101.3 -- LINKdotNET-AS 2 - AS8402 62241 2.5% 29.9 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS7029 35548 1.4% 12.6 -- WINDSTREAM - Windstream Communications Inc 4 - AS5800 31822 1.3% 106.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 5 - AS9829 31131 1.2% 31.3 -- BSNL-NIB National Internet Backbone 6 - AS55515 28472 1.1% 1186.3 -- ONE-NET-HK INTERNET-SOLUTION -HK 7 - AS12479 28087 1.1% 52.4 -- UNI2-AS France Telecom Espana SA 8 - AS28683 27278 1.1% 462.3 -- BENINTELECOM 9 - AS32528 22751 0.9% 2275.1 -- ABBOTT Abbot Labs 10 - AS24560 19840 0.8% 19.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 11 - AS8452 16225 0.7% 12.8 -- TE-AS TE-AS 12 - AS2118 15478 0.6% 10.8 -- RELCOM-AS OOO "NPO Relcom" 13 - AS9583 14368 0.6% 11.8 -- SIFY-AS-IN Sify Limited 14 - AS7552 14026 0.6% 12.3 -- VIETEL-AS-AP Vietel Corporation 15 - AS6066 12624 0.5% 6312.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 16 - AS41843 12134 0.5% 153.6 -- ERTH-OMSK-AS CJSC "ER-Telecom Holding" 17 - AS2578 12110 0.5% 25.2 -- DEMOS-AS Demos, Moscow, Russia 18 - AS6849 11858 0.5% 179.7 -- UKRTELNET JSC UKRTELECOM, 19 - AS13277 11262 0.5% 5631.0 -- HP-MS HP-MS Autonomous System 20 - AS26615 10977 0.4% 12.2 -- Tim Celular S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6066 12624 0.5% 6312.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 2 - AS13277 11262 0.5% 5631.0 -- HP-MS HP-MS Autonomous System 3 - AS8657 2514 0.1% 2514.0 -- CPRM CPRM Autonomous System 4 - AS32528 22751 0.9% 2275.1 -- ABBOTT Abbot Labs 5 - AS4 3643 0.1% 60.0 -- Maria Irma Salazar 6 - AS55515 28472 1.1% 1186.3 -- ONE-NET-HK INTERNET-SOLUTION -HK 7 - AS29933 3326 0.1% 1108.7 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications 8 - AS13314 1023 0.0% 1023.0 -- TEMA-AS - Toyota Motor Engineering and Manufacturing North America, Inc. 9 - AS55665 1016 0.0% 1016.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia 10 - AS26779 2911 0.1% 970.3 -- PANDO-NETWORKS - Pando Networks 11 - AS32438 883 0.0% 883.0 -- GRO-UCFUSM-1N - Michigan State University Federal Credit Union 12 - AS53362 869 0.0% 869.0 -- MIXIT-AS - Mixit, Inc. 13 - AS49072 860 0.0% 860.0 -- APSUARA-AS TCA Apsuara Ltd. 14 - AS22386 1535 0.1% 767.5 -- SARB 15 - AS57858 729 0.0% 729.0 -- FIBERGRID Fiber Grid OU 16 - AS26646 2678 0.1% 669.5 -- TRAVELCLICKCORP1 - TravelCLICK Inc. 17 - AS3 510 0.0% 1756.0 -- DONAIR-AS Municipal Enterprise "International Airport Donetsk" 18 - AS37396 465 0.0% 465.0 -- ocean-five 19 - AS28683 27278 1.1% 462.3 -- BENINTELECOM 20 - AS13224 2736 0.1% 456.0 -- NAIROBINET TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 130.36.34.0/24 11356 0.4% AS32528 -- ABBOTT Abbot Labs 2 - 130.36.35.0/24 11354 0.4% AS32528 -- ABBOTT Abbot Labs 3 - 122.161.0.0/16 10732 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 4 - 62.36.252.0/22 8498 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 5 - 62.36.249.0/24 6410 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 6 - 204.29.239.0/24 6315 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 7 - 150.225.0.0/16 6309 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 8 - 204.234.0.0/17 6178 0.2% AS7029 -- WINDSTREAM - Windstream Communications Inc 9 - 62.36.241.0/24 5908 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 10 - 194.209.13.0/24 5631 0.2% AS13277 -- HP-MS HP-MS Autonomous System 11 - 194.209.211.0/24 5631 0.2% AS13277 -- HP-MS HP-MS Autonomous System 12 - 62.36.210.0/24 5625 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 13 - 194.63.9.0/24 4800 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 14 - 217.15.120.0/22 4354 0.2% AS56696 -- ASLIQUID-MPLS Liquid Telecommunications Ltd 15 - 202.153.174.0/24 3493 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 16 - 67.214.235.0/24 3322 0.1% AS29933 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications 17 - 109.124.113.0/24 3031 0.1% AS20632 -- PETERSTAR-AS OJSC MegaFon 18 - 182.64.0.0/16 2974 0.1% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 19 - 70.42.86.0/24 2672 0.1% AS26646 -- TRAVELCLICKCORP1 - TravelCLICK Inc. 20 - 197.159.80.0/20 2514 0.1% AS8657 -- CPRM CPRM Autonomous System 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