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BGP Update Report

BGP Update Report
Interval: 29-Dec-08 -to- 29-Jan-09 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS7643            88011  1.2%     146.2 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
 2 - AS9583            84992  1.2%      57.3 -- SIFY-AS-IN Sify Limited
 3 - AS4323            69146  0.9%      16.1 -- TWTC - tw telecom holdings, inc.
 4 - AS6389            68757  0.9%      15.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 5 - AS6629            52216  0.7%     791.2 -- NOAA-AS - NOAA
 6 - AS209             51988  0.7%      18.0 -- ASN-QWEST - Qwest Communications Corporation
 7 - AS35805           50222  0.7%     141.1 -- UTG-AS United Telecom AS
 8 - AS20115           43116  0.6%      20.4 -- CHARTER-NET-HKY-NC - Charter Communications
 9 - AS8151            39308  0.5%      26.3 -- Uninet S.A. de C.V.
10 - AS1785            36937  0.5%      20.0 -- AS-PAETEC-NET - PaeTec Communications, Inc.
11 - AS17974           35121  0.5%      70.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
12 - AS17488           34805  0.5%      23.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
13 - AS9829            33611  0.5%      39.6 -- BSNL-NIB National Internet Backbone
14 - AS7018            28934  0.4%      19.5 -- ATT-INTERNET4 - AT&T WorldNet Services
15 - AS2386            27997  0.4%      17.3 -- INS-AS - AT&T Data Communications Services
16 - AS14420           27808  0.4%     112.6 -- ANDINATEL S.A.
17 - AS4766            27066  0.4%      15.1 -- KIXS-AS-KR Korea Telecom
18 - AS6458            27005  0.4%      55.6 -- Telgua
19 - AS21433           25762  0.4%     196.7 -- ACCENTUREFSSC Accenture London Delivery Centre
20 - AS24863           25397  0.3%      40.9 -- LINKdotNET-AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS30287            6015  0.1%    6015.0 -- ALON-USA - ALON USA, LP
 2 - AS48129            4829  0.1%    4829.0 -- IRBIS-TELECOMMUNICATIONS-AS IRBIS Telecommunications Ltd.
 3 - AS30306           18237  0.2%    3647.4 -- AfOL-Sz-AS
 4 - AS32753            3180  0.0%    3180.0 -- GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services
 5 - AS12500           12180  0.2%    3045.0 -- RCS-AS RCS Autonomus System
 6 - AS30969           24339  0.3%    3042.4 -- TAN-NET TransAfrica Networks
 7 - AS23917            2792  0.0%    2792.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
 8 - AS28194            7093  0.1%    2364.3 -- 
 9 - AS19017            1990  0.0%    1990.0 -- QUALCOMM-QWBS-LV - Qualcomm, Inc.
10 - AS32398           13362  0.2%    1670.2 -- REALNET-ASN-1
11 - AS45122            1572  0.0%    1572.0 -- JASPACE-AS-ID-AP PT. JASPACE NET
12 - AS41007            4615  0.1%    1538.3 -- CTCASTANA CTC ASTANA, KZ
13 - AS10806            6138  0.1%    1534.5 -- AFP-NET - AGENCE FRANCE PRESSE
14 - AS24228           10091  0.1%    1441.6 -- BARNETWORK-AP BarNetwork Pty Limited
15 - AS5033            13137  0.2%    1313.7 -- ISW - Internet Specialties West Inc.
16 - AS30095            2523  0.0%    1261.5 -- AS-30095 - Group M Worldwide, Inc.
17 - AS25970            7511  0.1%    1251.8 -- IAC - IAC Services LLC
18 - AS29427            2456  0.0%    1228.0 -- AZM-AS Mercury Telecom
19 - AS44265           13244  0.2%    1204.0 -- SMOLTELECOM-NET Smoltelecom Ltd AS peering
20 - AS29224            2052  0.0%    1026.0 -- HELLMANN Hellmann Worldwide Logistics GmbH & Co KG


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 210.214.151.0/24  22738  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
 2 - 124.7.201.0/24    21287  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
 3 - 144.36.245.0/24   21258  0.3%   AS21433 -- ACCENTUREFSSC Accenture London Delivery Centre
 4 - 72.23.246.0/24    18307  0.2%   AS5050  -- PSC-EXT - Pittsburgh Supercomputing Center
 5 - 192.35.129.0/24   17259  0.2%   AS6629  -- NOAA-AS - NOAA
 6 - 192.102.88.0/24   17030  0.2%   AS6629  -- NOAA-AS - NOAA
 7 - 198.77.177.0/24   16984  0.2%   AS6629  -- NOAA-AS - NOAA
 8 - 41.204.2.0/24     13199  0.2%   AS32398 -- REALNET-ASN-1
 9 - 64.162.116.0/24   13016  0.2%   AS5033  -- ISW - Internet Specialties West Inc.
10 - 196.27.104.0/21   11897  0.2%   AS30969 -- TAN-NET TransAfrica Networks
11 - 196.27.108.0/22   11819  0.2%   AS30969 -- TAN-NET TransAfrica Networks
12 - 222.255.51.64/26  10834  0.1%   AS7643  -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
13 - 192.12.120.0/24   10506  0.1%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
14 - 202.83.176.0/21    9977  0.1%   AS24228 -- BARNETWORK-AP BarNetwork Pty Limited
15 - 221.135.80.0/24    9100  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
16 - 212.85.220.0/24    8932  0.1%   AS30306 -- AfOL-Sz-AS
17 - 212.85.223.0/24    8920  0.1%   AS30306 -- AfOL-Sz-AS
18 - 199.2.119.0/24     7055  0.1%   AS11816 -- SetarNet
19 - 89.4.131.0/24      6255  0.1%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 158.50.64.0/20     6099  0.1%   AS10806 -- AFP-NET - AGENCE FRANCE PRESSE

Details at http://bgpupdates.potaroo.net
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