BGP Update Report Interval: 27-Aug-09 -to- 03-Sep-09 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9198 103193 5.5% 280.4 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 2 - AS30890 88214 4.7% 181.1 -- EVOLVA Evolva Telecom / iLink Telecom 3 - AS33783 22610 1.2% 147.8 -- EEPAD 4 - AS8452 14795 0.8% 14.7 -- TEDATA TEDATA 5 - AS2708 14017 0.8% 128.6 -- Universidad de Guanajuato 6 - AS35805 10774 0.6% 28.0 -- UTG-AS United Telecom AS 7 - AS24863 10450 0.6% 11.1 -- LINKdotNET-AS 8 - AS9829 10214 0.6% 10.2 -- BSNL-NIB National Internet Backbone 9 - AS23700 9792 0.5% 27.3 -- BM-AS-ID PT. Broadband Multimedia, Tbk 10 - AS5668 9676 0.5% 9.4 -- AS-5668 - CenturyTel Internet Holdings, Inc. 11 - AS20115 9123 0.5% 6.2 -- CHARTER-NET-HKY-NC - Charter Communications 12 - AS3464 8771 0.5% 23.1 -- ASC-NET - Alabama Supercomputer Network 13 - AS25019 8719 0.5% 134.1 -- SAUDINETSTC-AS Autonomus System Number for SaudiNet 14 - AS8151 8514 0.5% 5.7 -- Uninet S.A. de C.V. 15 - AS4618 8080 0.4% 136.9 -- INET-TH-AS Internet Thailand Company Limited 16 - AS4323 7833 0.4% 3.8 -- TWTC - tw telecom holdings, inc. 17 - AS12479 7679 0.4% 16.1 -- UNI2-AS Uni2 Autonomous System 18 - AS4249 7546 0.4% 41.5 -- LILLY-AS - Eli Lilly and Company 19 - AS11769 7518 0.4% 375.9 -- MOBILENETICS-LA-GW1 - Mobilenetics Corporation 20 - AS5800 7170 0.4% 52.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17136 1765 0.1% 1765.0 -- SPANGROUP-UTI - Span Manufacturing Ltd. 2 - AS44194 641 0.0% 641.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin 3 - AS42969 590 0.0% 590.0 -- G4SCASH G4S Cash Services (CZ), a.s. 4 - AS26414 495 0.0% 495.0 -- LVCINT - LVC International, LLC 5 - AS49517 889 0.1% 444.5 -- TEIKHOS-AS Teikhos 6 - AS47640 1282 0.1% 427.3 -- TRICOMPAS Tricomp Sp. z. o. o. 7 - AS8668 2718 0.1% 388.3 -- TELONE-AS TelOne Zimbabwe P/L 8 - AS5050 6118 0.3% 382.4 -- PSC-EXT - Pittsburgh Supercomputing Center 9 - AS30341 1141 0.1% 380.3 -- SCTA-ASN - South Central Telephone Association 10 - AS19398 754 0.0% 377.0 -- INDENET - Indenet.net 11 - AS11769 7518 0.4% 375.9 -- MOBILENETICS-LA-GW1 - Mobilenetics Corporation 12 - AS30969 5308 0.3% 353.9 -- TAN-NET TransAfrica Networks 13 - AS29544 690 0.0% 345.0 -- MAURITEL-AS 14 - AS17301 315 0.0% 315.0 -- FASTENAL - Fastenal Company 15 - AS42182 306 0.0% 306.0 -- KFMC-ASN AS Number for King Fahd Medical City 16 - AS40060 2533 0.1% 281.4 -- AAAWI - AAA Wireless, Inc. 17 - AS9198 103193 5.5% 280.4 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 18 - AS47361 277 0.0% 277.0 -- SYSDESIGN-NET-AS System Design LLC 19 - AS35048 3181 0.2% 265.1 -- NETZONE-AS SC Power Netzone SRL 20 - AS43240 1050 0.1% 262.5 -- GLINNET GLINNET's AS Number TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 89.218.218.0/23 11017 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 2 - 89.218.220.0/23 11016 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 3 - 92.46.244.0/23 11014 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 4 - 95.59.2.0/23 11002 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 5 - 95.59.8.0/23 11000 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 6 - 95.59.4.0/22 11000 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 7 - 95.59.3.0/24 10997 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 8 - 88.204.221.0/24 10723 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 9 - 95.59.1.0/24 10687 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 10 - 72.23.246.0/24 6032 0.3% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 11 - 207.157.105.64/2 5239 0.3% AS3464 -- ASC-NET - Alabama Supercomputer Network 12 - 84.1.45.0/24 5187 0.3% AS41313 -- NOVATEL-AS Novatel Bulgaria 13 - 203.129.254.0/24 3948 0.2% AS7633 -- SOFTNET-AS-AP Software Technology Parks of India - Bangalore 14 - 85.60.208.0/21 2614 0.1% AS12479 -- UNI2-AS Uni2 Autonomous System 15 - 192.12.120.0/24 2550 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation 16 - 72.42.193.0/24 2478 0.1% AS40060 -- AAAWI - AAA Wireless, Inc. 17 - 85.60.208.0/22 2456 0.1% AS12479 -- UNI2-AS Uni2 Autonomous System 18 - 196.27.104.0/21 2116 0.1% AS30969 -- TAN-NET TransAfrica Networks 19 - 196.27.108.0/22 2081 0.1% AS30969 -- TAN-NET TransAfrica Networks 20 - 200.21.217.0/24 2061 0.1% AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA 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