BGP Update Report

cidr-report at potaroo.net cidr-report at potaroo.net
Fri Nov 20 16:00:01 CST 2009


BGP Update Report
Interval: 12-Nov-09 -to- 19-Nov-09 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS19108           79808  2.9%      31.5 -- SUDDENLINK-COMMUNICATIONS - Suddenlink Communications
 2 - AS4134            40779  1.5%      40.3 -- CHINANET-BACKBONE No.31,Jin-rong Street
 3 - AS26610           34289  1.2%    1904.9 -- Universidad Tecnica Federico Santa Maria
 4 - AS4323            27280  1.0%       6.2 -- TWTC - tw telecom holdings, inc.
 5 - AS1785            19881  0.7%      11.1 -- AS-PAETEC-NET - PaeTec Communications, Inc.
 6 - AS8452            19080  0.7%      18.2 -- TEDATA TEDATA
 7 - AS17974           17511  0.6%      20.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
 8 - AS20115           15125  0.5%       8.8 -- CHARTER-NET-HKY-NC - Charter Communications
 9 - AS4766            14167  0.5%       7.5 -- KIXS-AS-KR Korea Telecom
10 - AS6389            13475  0.5%       3.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
11 - AS18566           13261  0.5%      12.5 -- COVAD - Covad Communications Co.
12 - AS3356            13139  0.5%      10.7 -- LEVEL3 Level 3 Communications
13 - AS7643            12797  0.5%      22.1 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
14 - AS8151            11707  0.4%       7.4 -- Uninet S.A. de C.V.
15 - AS5668            10435  0.4%      13.1 -- AS-5668 - CenturyTel Internet Holdings, Inc.
16 - AS9829             9911  0.4%      11.6 -- BSNL-NIB National Internet Backbone
17 - AS24863            9669  0.3%      10.1 -- LINKdotNET-AS
18 - AS11492            9082  0.3%       7.9 -- CABLEONE - CABLE ONE, INC.
19 - AS7018             8538  0.3%       5.4 -- ATT-INTERNET4 - AT&T WorldNet Services
20 - AS17488            8501  0.3%       5.8 -- HATHWAY-NET-AP Hathway IP Over Cable Internet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS48754            4481  0.2%    4481.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
 2 - AS36239            2430  0.1%    2430.0 -- EXIGEN-CANADA - Exigen Canada
 3 - AS26610           34289  1.2%    1904.9 -- Universidad Tecnica Federico Santa Maria
 4 - AS31529            2379  0.1%    1189.5 -- DENIC-ANYCAST-AS DENIC eG
 5 - AS45782            1060  0.0%    1060.0 -- PHILIPPINEAIRLINES-PH-AP Philippine Airlines Inc.
 6 - AS28690            1514  0.1%     757.0 -- ING-DIRECT-UK ING DIRECT UK N.V.
 7 - AS42182             659  0.0%     659.0 -- KFMC-ASN AS Number for King Fahd Medical City
 8 - AS24758             600  0.0%     600.0 -- MICROEL-AS OOO Microelectronika ISP AS
 9 - AS26516             580  0.0%     580.0 -- TMDAS - TMD FRICTION,INC
10 - AS31699            3421  0.1%     570.2 -- BANK-AL-JAZIRA-AS bank al jazira aut.name
11 - AS39803            1032  0.0%     516.0 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL
12 - AS32738            3113  0.1%     444.7 -- ASPCCCINC - PCC Communications Inc.
13 - AS48434             425  0.0%     425.0 -- TEBYAN Tebyan Cultural and Informative Institute
14 - AS49680             407  0.0%     407.0 -- DCI Armaghan Rahe Talaie
15 - AS38159             799  0.0%     399.5 -- JJNET-AS-ID PT Jivan Jaya Makmur Telecom
16 - AS20637             326  0.0%     326.0 -- EMAZE E*MAZE Communications S.p.A.
17 - AS24933             326  0.0%     326.0 -- MINXS-AS MINXS
18 - AS39386            4205  0.1%     323.5 -- STC-IGW-AS Saudi Telecom Company
19 - AS44208             319  0.0%     319.0 -- FARAHOOSH Farahoosh Dena
20 - AS44618             921  0.0%     307.0 -- GIGABIT-AS Gigabit Ltd.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 91.212.23.0/24     4481  0.1%   AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
 2 - 203.162.118.128/   3779  0.1%   AS7643  -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
 3 - 200.1.16.0/20      2819  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
 4 - 149.117.190.0/24   2783  0.1%   AS701   -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
 5 - 192.12.120.0/24    2582  0.1%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
 6 - 72.28.75.0/24      2430  0.1%   AS36239 -- EXIGEN-CANADA - Exigen Canada
 7 - 194.246.96.0/24    2371  0.1%   AS31529 -- DENIC-ANYCAST-AS DENIC eG
 8 - 92.255.241.0/24    2283  0.1%   AS12768 -- ER-TELECOM-AS ER-Telecom Autonomous System
                                     AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk
 9 - 200.1.28.0/24      1853  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
10 - 200.1.16.0/24      1853  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
11 - 200.1.26.0/24      1853  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
12 - 200.1.30.0/24      1852  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
13 - 204.87.169.0/24    1852  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
14 - 200.1.25.0/24      1852  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
15 - 200.1.29.0/24      1852  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
16 - 200.1.20.0/24      1851  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
17 - 200.1.21.0/24      1851  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
18 - 200.1.18.0/24      1851  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
19 - 200.1.23.0/24      1851  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria
20 - 200.1.22.0/24      1850  0.1%   AS26610 -- Universidad Tecnica Federico Santa Maria

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
  nanog at merit.edu
  eof-list at ripe.net
  apops at apops.net
  routing-wg at ripe.net
  afnog at afnog.org




More information about the NANOG mailing list