BGP Update Report
cidr-report at potaroo.net cidr-report at potaroo.net
Fri Dec 4 23:00:01 CET 2009
BGP Update Report
Interval: 26-Nov-09 -to- 03-Dec-09 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8151 20301 2.5% 41.4 -- Uninet S.A. de C.V.
2 - AS23700 13865 1.7% 27.3 -- BM-AS-ID PT. Broadband Multimedia, Tbk
3 - AS7643 13095 1.6% 97.7 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
4 - AS9800 11181 1.4% 81.0 -- UNICOM CHINA UNICOM
5 - AS30890 10047 1.2% 19.8 -- EVOLVA Evolva Telecom s.r.l.
6 - AS14420 10023 1.2% 30.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
7 - AS28477 9205 1.1% 1022.8 -- Universidad Autonoma del Esstado de Morelos
8 - AS14187 8753 1.1% 301.8 -- COMSAT COLOMBIA
9 - AS9829 8676 1.1% 18.2 -- BSNL-NIB National Internet Backbone
10 - AS23216 8432 1.0% 46.1 -- MEGADATOS S.A.
11 - AS35805 7942 1.0% 17.2 -- UTG-AS United Telecom AS
12 - AS9394 7415 0.9% 3.9 -- CRNET CHINA RAILWAY Internet(CRNET)
13 - AS33648 6513 0.8% 3256.5 -- ELEPHANT - ColoFlorida / Elephant Outlook
14 - AS6822 6494 0.8% 282.3 -- SUPERONLINE-AS SuperOnline autonomous system
15 - AS24342 6219 0.8% 144.6 -- BRAC-BDMAIL-AS-BD BRAC BDMail Network Ltd.
16 - AS5800 6071 0.8% 32.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - AS4249 6011 0.7% 34.7 -- LILLY-AS - Eli Lilly and Company
18 - AS17974 4891 0.6% 18.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS9583 4822 0.6% 6.1 -- SIFY-AS-IN Sify Limited
20 - AS7738 4660 0.6% 10.9 -- Telecomunicacoes da Bahia S.A.
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS48754 4398 0.5% 4398.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
2 - AS33648 6513 0.8% 3256.5 -- ELEPHANT - ColoFlorida / Elephant Outlook
3 - AS36239 3046 0.4% 3046.0 -- EXIGEN-CANADA - Exigen Canada
4 - AS5691 2390 0.3% 2390.0 -- MITRE-AS-5 - The MITRE Corporation
5 - AS27667 2239 0.3% 2239.0 -- Universidad Autonoma de la Laguna
6 - AS14251 1447 0.2% 1447.0 -- MLSLI - Multiple Lising Service of Long Island, Inc.
7 - AS39384 1205 0.1% 1205.0 -- GUILAN-UNIV-AS University of Guilan AS System
8 - AS41060 1078 0.1% 1078.0 -- PRIMBANK-AS Joint-Stock Commercial Bank Primorye
9 - AS47417 1069 0.1% 1069.0 -- CELTRAK-AS Celtrak AS Number
10 - AS28477 9205 1.1% 1022.8 -- Universidad Autonoma del Esstado de Morelos
11 - AS22917 1861 0.2% 930.5 -- INFOCHANNEL ASN-INFOCHAN
12 - AS48481 1850 0.2% 925.0 -- RYBALKA-AS ISP King-Online
13 - AS12732 2671 0.3% 890.3 -- bbTT GmbH
14 - AS37035 805 0.1% 805.0 -- MIC-AS
15 - AS17819 2892 0.4% 723.0 -- ASN-EQUINIX-AP Equinix Asia Pacific
16 - AS24323 2120 0.3% 530.0 -- GLOBAL-ONLINE-AS-AP aamra networks limited,
17 - AS17469 1507 0.2% 502.3 -- ACCESSTEL-AS-AP Access Telecom (BD) Ltd.
18 - AS26381 942 0.1% 471.0 -- HSBC-COM - hsbc.com
19 - AS41343 2543 0.3% 423.8 -- TRIUNFOTEL-ASN TRIUNFOTEL
20 - AS37786 843 0.1% 421.5 --
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 200.13.36.0/24 9141 1.0% AS28477 -- Universidad Autonoma del Esstado de Morelos
2 - 66.192.106.0/23 6254 0.7% AS33648 -- ELEPHANT - ColoFlorida / Elephant Outlook
3 - 212.253.4.0/24 4951 0.6% AS6822 -- SUPERONLINE-AS SuperOnline autonomous system
4 - 91.212.23.0/24 4398 0.5% AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
5 - 203.162.118.128/ 4184 0.5% AS7643 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
6 - 72.28.75.0/24 3046 0.3% AS36239 -- EXIGEN-CANADA - Exigen Canada
7 - 89.144.140.0/24 3006 0.3% AS39308 -- ASK-AS Andishe Sabz Khazar Autonomous System
AS39384 -- GUILAN-UNIV-AS University of Guilan AS System
8 - 143.138.107.0/24 2699 0.3% AS747 -- TAEGU-AS - Headquarters, USAISC
9 - 222.255.186.0/25 2662 0.3% AS7643 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
10 - 192.12.120.0/24 2390 0.3% AS5691 -- MITRE-AS-5 - The MITRE Corporation
11 - 148.245.181.0/24 2239 0.2% AS27667 -- Universidad Autonoma de la Laguna
14 - 212.42.236.0/24 2065 0.2% AS12732 -- bbTT GmbH
15 - 202.177.223.0/24 1459 0.2% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
16 - 65.223.235.0/24 1447 0.2% AS14251 -- MLSLI - Multiple Lising Service of Long Island, Inc.
17 - 202.167.247.0/24 1428 0.2% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
18 - 200.85.240.0/22 1253 0.1% AS14187 -- COMSAT COLOMBIA
19 - 200.85.244.0/22 1253 0.1% AS14187 -- COMSAT COLOMBIA
20 - 200.23.28.0/26 1252 0.1% AS8151 -- Uninet S.A. de C.V.
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