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BGP Update Report

BGP Update Report
Interval: 19-May-08 -to- 19-Jun-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS15169          172069  2.6%    1274.6 -- GOOGLE - Google Inc.
 2 - AS4538           146961  2.2%      29.6 -- ERX-CERNET-BKB China Education and Research Network Center
 3 - AS6140            76831  1.1%      84.1 -- IMPSAT-USA - ImpSat USA, Inc.
 4 - AS5691            75542  1.1%    5810.9 -- MITRE-AS-5 - The MITRE Corporation
 5 - AS8866            62879  0.9%     196.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
 6 - AS17974           59601  0.9%     101.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
 7 - AS9583            57591  0.9%      47.9 -- SIFY-AS-IN Sify Limited
 8 - AS42787           46540  0.7%   15513.3 -- MMIP-AS MultiMedia IP Ltd.
 9 - AS9198            44400  0.7%      86.7 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
10 - AS31003           31653  0.5%    4521.9 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
11 - AS18231           30617  0.5%     130.8 -- EXATT-AS-AP IOL NETCOM LTD
12 - AS15611           29249  0.4%     298.5 -- Iranian Research Organization for Science & Technology
13 - AS21565           29103  0.4%     159.0 -- HTCC - HTC Communications, LLC
14 - AS23966           28415  0.4%      83.3 -- DANCOM-AS-AP LINKdotNET Pakistan
15 - AS6471            27411  0.4%      65.3 -- ENTEL CHILE S.A.
16 - AS8151            26791  0.4%      21.3 -- Uninet S.A. de C.V.
17 - AS6568            25638  0.4%     226.9 -- Ag para el Desarrollo de la Sociedad de la Inf en Bolivia - ADSIB
18 - AS702             24560  0.4%      44.8 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
19 - AS14522           23373  0.3%     118.6 -- Satnet
20 - AS47212           23363  0.3%    2123.9 -- UGD-AS University "Goce Delcev"


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS17834           19962  0.3%   19962.0 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
 2 - AS42787           46540  0.7%   15513.3 -- MMIP-AS MultiMedia IP Ltd.
 3 - AS9988             8692  0.1%    8692.0 -- MPT-AP Myanma Post and Telecommunication
 4 - AS29910            6032  0.1%    6032.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
 5 - AS5691            75542  1.1%    5810.9 -- MITRE-AS-5 - The MITRE Corporation
 6 - AS36384           16646  0.2%    5548.7 -- GOOGLE-IT - Google Incorporated
 7 - AS38513            4617  0.1%    4617.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
 8 - AS31003           31653  0.5%    4521.9 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
 9 - AS30287            4370  0.1%    4370.0 -- ALON-USA - ALON USA, LP
10 - AS23082           18626  0.3%    3725.2 -- MPHI - Michigan Public Health Institute
11 - AS30929            3488  0.1%    3488.0 -- HUTCB Hidrotechnical Faculty - Technical University
12 - AS13620           16292  0.2%    3258.4 -- ASN-ELAN - Elan Communications, Inc.
13 - AS39105            2822  0.0%    2822.0 -- CLASS-AS SC Class Computers And Service SRL
14 - AS38069           22372  0.3%    2485.8 -- WARIDTEL-BD-AS-AP Warid Telecom
15 - AS25250            7397  0.1%    2465.7 -- GAMTEL-AS
16 - AS25799            2404  0.0%    2404.0 -- HOLMAN - Holman Enterprises
17 - AS47212           23363  0.3%    2123.9 -- UGD-AS University "Goce Delcev"
18 - AS9747            12660  0.2%    1582.5 -- EZINTERNET-AS-AP EZInternet Pty Ltd
19 - AS26829            1566  0.0%    1566.0 -- YKK-USA - YKK USA,INC
20 - AS38165           14810  0.2%    1481.0 -- ADSNET-AS-ID PT. AMBHARA DUTA SHANTI


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 192.12.120.0/24   75241  1.1%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
 2 - 193.33.184.0/23   46492  0.7%   AS42787 -- MMIP-AS MultiMedia IP Ltd.
 3 - 213.91.175.0/24   37383  0.5%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 4 - 193.239.114.0/24  27113  0.4%   AS31003 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
 5 - 221.128.192.0/18  26773  0.4%   AS18231 -- EXATT-AS-AP IOL NETCOM LTD
 6 - 84.23.102.0/24    22216  0.3%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
                                     AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
 7 - 221.135.230.0/23  21489  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
 8 - 210.92.148.0/24   19962  0.3%   AS17834 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
 9 - 83.228.71.0/24    16059  0.2%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
                                     AS8953  -- ASN-ORANGE-ROMANIA Orange Romania Autonomous System Number
10 - 24.121.123.0/24   13805  0.2%   AS25994 -- NPG-001 - NPG Cable, INC
11 - 203.63.26.0/24    12646  0.2%   AS9747  -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 210.214.88.0/23    9425  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
13 - 203.81.64.0/19     8692  0.1%   AS9988  -- MPT-AP Myanma Post and Telecommunication
14 - 192.166.49.0/24    7903  0.1%   AS3320  -- DTAG Deutsche Telekom AG
15 - 125.23.208.0/20    7093  0.1%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
16 - 203.101.87.0/24    6291  0.1%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
17 - 208.83.117.0/24    6178  0.1%   AS23082 -- MPHI - Michigan Public Health Institute
18 - 208.83.118.0/24    6164  0.1%   AS23082 -- MPHI - Michigan Public Health Institute
19 - 208.83.119.0/24    6151  0.1%   AS23082 -- MPHI - Michigan Public Health Institute
20 - 149.117.166.0/24   6117  0.1%   AS701   -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business

Details at http://bgpupdates.potaroo.net
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