BGP Update Report

From: (no name) (no email)
Date: Fri Nov 28 2008 - 06:00:05 EST

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    BGP Update Report
    Interval: 27-Oct-08 -to- 27-Nov-08 (32 days)
    Observation Point: BGP Peering with AS131072

    TOP 20 Unstable Origin AS
    Rank ASN Upds % Upds/Pfx AS-Name
     1 - AS4538 252085 1.8% 49.7 -- ERX-CERNET-BKB China Education and Research Network Center
     2 - AS9583 214247 1.6% 178.7 -- SIFY-AS-IN Sify Limited
     3 - AS6389 149692 1.1% 33.8 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
     4 - AS10396 133984 1.0% 2310.1 -- COQUI-NET - DATACOM CARIBE, INC.
     5 - AS1803 92457 0.7% 65.0 -- ICMNET-5 - Sprint
     6 - AS24863 87976 0.6% 130.1 -- LINKdotNET-AS
     7 - AS209 87816 0.6% 28.0 -- ASN-QWEST - Qwest Communications Corporation
     8 - AS29282 84487 0.6% 28162.3 -- EMENTOR-AS Enfo Oyj
     9 - AS6629 82966 0.6% 1276.4 -- NOAA-AS - NOAA
    10 - AS6298 78393 0.6% 35.8 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
    11 - AS8151 77243 0.6% 35.1 -- Uninet S.A. de C.V.
    12 - AS20115 73975 0.5% 35.6 -- CHARTER-NET-HKY-NC - Charter Communications
    13 - AS23126 61169 0.5% 262.5 -- CENTURYTEL-SOLUTIONS-LLC - CenturyTel Solutions, LLC
    14 - AS1785 57403 0.4% 33.4 -- AS-PAETEC-NET - PaeTec Communications, Inc.
    15 - AS2386 57115 0.4% 35.0 -- INS-AS - AT&T Data Communications Services
    16 - AS17488 54430 0.4% 37.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
    17 - AS3462 51294 0.4% 250.2 -- HINET Data Communication Business Group
    18 - AS6478 50954 0.4% 30.0 -- ATT-INTERNET3 - AT&T WorldNet Services
    19 - AS7018 50053 0.4% 33.6 -- ATT-INTERNET4 - AT&T WorldNet Services
    20 - AS4323 49971 0.4% 31.0 -- TWTC - tw telecom holdings, inc.

    TOP 20 Unstable Origin AS (Updates per announced prefix)
    Rank ASN Upds % Upds/Pfx AS-Name
     1 - AS29282 84487 0.6% 28162.3 -- EMENTOR-AS Enfo Oyj
     2 - AS14106 45703 0.3% 22851.5 -- LEPMED01 - Leprechaun, LLC
     3 - AS30287 4758 0.0% 4758.0 -- ALON-USA - ALON USA, LP
     4 - AS40194 3900 0.0% 3900.0 -- INHOUSE-ASSOCIATES-LC - Inhouse Associates, L.C.
     5 - AS28194 17903 0.1% 3580.6 --
     6 - AS14220 17184 0.1% 3436.8 -- I2A - I 20 Access
     7 - AS41007 16674 0.1% 3334.8 -- CTCASTANA CTC ASTANA, KZ
     8 - AS4130 16562 0.1% 3312.4 -- UPITT-AS - University of Pittsburgh
     9 - AS5033 27181 0.2% 3020.1 -- ISW - Internet Specialties West Inc.
    10 - AS25799 2923 0.0% 2923.0 -- HOLMAN - Holman Enterprises
    11 - AS47731 2628 0.0% 2628.0 -- ISDC-AS SC ISDC ROMANIA SRL
    12 - AS30969 20782 0.1% 2597.8 -- TAN-NET TransAfrica Networks
    13 - AS23917 2503 0.0% 2503.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
    14 - AS10396 133984 1.0% 2310.1 -- COQUI-NET - DATACOM CARIBE, INC.
    15 - AS48131 2072 0.0% 2072.0 -- VANGUARD-BG-AS Vanguard SA
    16 - AS8266 1909 0.0% 1909.0 -- NEXUSTEL Nexus Telecommunications
    17 - AS21764 3427 0.0% 1713.5 -- ESOFTINC-NET - eSoft, Inc.
    18 - AS43299 1590 0.0% 1590.0 -- TELECONTACT-AS Telecontact Ltd.
    19 - AS14620 1576 0.0% 1576.0 -- ITALK - iTalk Global Communications, Inc.
    20 - AS22247 1533 0.0% 1533.0 -- LETOURNEAUUNIVERSITY - LeTourneau University

    TOP 20 Unstable Prefixes
    Rank Prefix Upds % Origin AS -- AS Name
     1 - 77.95.144.0/22 64151 0.5% AS29282 -- EMENTOR-AS Enfo Oyj
     2 - 221.134.222.0/24 62147 0.4% AS9583 -- SIFY-AS-IN Sify Limited
     3 - 210.214.151.0/24 57883 0.4% AS9583 -- SIFY-AS-IN Sify Limited
     4 - 221.135.80.0/24 39274 0.3% AS9583 -- SIFY-AS-IN Sify Limited
     5 - 64.162.116.0/24 26905 0.2% AS5033 -- ISW - Internet Specialties West Inc.
     6 - 192.102.88.0/24 26330 0.2% AS6629 -- NOAA-AS - NOAA
     7 - 198.77.177.0/24 26015 0.2% AS6629 -- NOAA-AS - NOAA
     8 - 192.35.129.0/24 25952 0.2% AS6629 -- NOAA-AS - NOAA
     9 - 8.192.154.0/24 24903 0.2% AS14106 -- LEPMED01 - Leprechaun, LLC
    10 - 65.44.76.0/24 20800 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
    11 - 217.69.48.0/20 20308 0.1% AS29282 -- EMENTOR-AS Enfo Oyj
    12 - 124.7.201.0/24 18082 0.1% AS9583 -- SIFY-AS-IN Sify Limited
    13 - 150.212.224.0/19 16415 0.1% AS4130 -- UPITT-AS - University of Pittsburgh
    14 - 192.12.120.0/24 16401 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
    15 - 194.126.143.0/24 14659 0.1% AS9051 -- IDM Autonomous System
    16 - 221.128.192.0/18 12978 0.1% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
    17 - 89.4.131.0/24 12120 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
    18 - 41.204.2.0/24 11416 0.1% AS32398 -- REALNET-ASN-1
    19 - 203.63.26.0/24 10764 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
    20 - 196.27.104.0/21 10030 0.1% AS30969 -- TAN-NET TransAfrica Networks

    Details at http://bgpupdates.potaroo.net
    ------------------------------------
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