BGP Update Report

  • To: cidr-report@localhost
  • From: cidr-report@localhost
  • Date: Fri, 26 Feb 2010 22:00:07 GMT
  • Cc: nanog@localhost, eof-list@localhost, apops@localhost, routing-wg@localhost, afnog@localhost, ausnog@localhost

BGP Update Report
Interval: 18-Feb-10 -to- 25-Feb-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS31055           19341  1.8%    6447.0 -- CONSULTIX-AS Consultix GmbH
 2 - AS45983           11585  1.1%    1448.1 -- SKUNIV-AS-KR Seokyeong UNIV.
 3 - AS35805           10339  1.0%      17.9 -- UTG-AS United Telecom AS
 4 - AS9829            10116  1.0%      20.4 -- BSNL-NIB National Internet Backbone
 5 - AS14420            9987  0.9%      26.6 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
 6 - AS45408            9876  0.9%    4938.0 -- 
 7 - AS31810            9845  0.9%     273.5 -- AOTL-AS
 8 - AS7738             9132  0.9%      19.2 -- Telecomunicacoes da Bahia S.A.
 9 - AS36992            8660  0.8%      15.7 -- ETISALAT-MISR
10 - AS16569            8222  0.8%    4111.0 -- ASN-CITY-OF-CALGARY - City of Calgary
11 - AS17819            8217  0.8%    1369.5 -- ASN-EQUINIX-AP Equinix Asia Pacific
12 - AS29049            7924  0.8%      27.7 -- DELTA-TELECOM-AS Delta Telecom LTD.
13 - AS28878            7287  0.7%    1041.0 -- SIGNET-AS Signet B.V.
14 - AS26025            7281  0.7%    7281.0 -- COC - City of Calgary
15 - AS45769            7240  0.7%     144.8 -- DVOIS-IN No. 70, 2nd Floor, 9th Main, H.M.T. Main Road
16 - AS17974            6886  0.7%      10.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
17 - AS5800             6566  0.6%      24.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - AS27097            5510  0.5%    1102.0 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
19 - AS8151             5380  0.5%       6.1 -- Uninet S.A. de C.V.
20 - AS8452             5358  0.5%       8.9 -- TEDATA TEDATA


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS26025            7281  0.7%    7281.0 -- COC - City of Calgary
 2 - AS31055           19341  1.8%    6447.0 -- CONSULTIX-AS Consultix GmbH
 3 - AS45408            9876  0.9%    4938.0 -- 
 4 - AS16569            8222  0.8%    4111.0 -- ASN-CITY-OF-CALGARY - City of Calgary
 5 - AS5691             2624  0.2%    2624.0 -- MITRE-AS-5 - The MITRE Corporation
 6 - AS27245            1785  0.2%    1785.0 -- HEIDRICK-CHICAGO - HEIDRICK
 7 - AS45983           11585  1.1%    1448.1 -- SKUNIV-AS-KR Seokyeong UNIV.
 8 - AS17819            8217  0.8%    1369.5 -- ASN-EQUINIX-AP Equinix Asia Pacific
 9 - AS27097            5510  0.5%    1102.0 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
10 - AS28878            7287  0.7%    1041.0 -- SIGNET-AS Signet B.V.
11 - AS3220              644  0.1%     644.0 -- INTERNET-TECHNOLOGY-ADVISORS The AS formally known as EUnet Sweden
12 - AS28052             565  0.1%     565.0 -- Arte Radiotelevisivo Argentino
13 - AS45960             554  0.1%     554.0 -- YTLCOMMS-AS-AP YTL COMMUNICATIONS SDN BHD
14 - AS32794             546  0.1%     546.0 -- ICFG - International Church of the Foursquare Gospel
15 - AS27027             452  0.0%     452.0 -- ANBELL ASN-ANBELL
16 - AS10445            2611  0.2%     435.2 -- HTG - Huntleigh Telcom
17 - AS17964            4026  0.4%     402.6 -- DXTNET Beijing Dian-Xin-Tong Network Technologies Co., Ltd.
18 - AS12130             401  0.0%     401.0 -- BWCCLEC - Bandwidth.com CLEC LLC
19 - AS35291             793  0.1%     396.5 -- ICOMM-AS SC Internet Communication Systems SRL
20 - AS47961             345  0.0%     345.0 -- SATLINK SATLINK COMMUNICATIONS LTD .


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 62.168.199.0/24   19316  1.7%   AS31055 -- CONSULTIX-AS Consultix GmbH
 2 - 208.98.230.0/24    8221  0.7%   AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary
 3 - 208.98.231.0/24    7281  0.6%   AS26025 -- COC - City of Calgary
 4 - 214.15.217.0/24    5372  0.5%   AS27097 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
 5 - 193.177.160.0/23   5229  0.5%   AS28878 -- SIGNET-AS Signet B.V.
 6 - 114.70.96.0/24     4938  0.4%   AS45408 -- 
 7 - 114.70.97.0/24     4938  0.4%   AS45408 -- 
 8 - 121.65.245.0/24    3603  0.3%   AS45983 -- SKUNIV-AS-KR Seokyeong UNIV.
 9 - 199.114.154.0/24   3338  0.3%   AS1733  -- CENTAF-SWA - 754th Electronic Systems Group
10 - 143.138.107.0/24   2963  0.3%   AS747   -- TAEGU-AS - Headquarters, USAISC
11 - 202.167.253.0/24   2798  0.2%   AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
12 - 202.177.223.0/24   2798  0.2%   AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
13 - 192.12.120.0/24    2624  0.2%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
14 - 202.167.247.0/24   2606  0.2%   AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
15 - 91.208.167.0/24    2041  0.2%   AS28878 -- SIGNET-AS Signet B.V.
16 - 203.249.122.0/24   1894  0.2%   AS45983 -- SKUNIV-AS-KR Seokyeong UNIV.
17 - 63.84.91.0/24      1785  0.2%   AS27245 -- HEIDRICK-CHICAGO - HEIDRICK
18 - 212.220.14.0/24    1645  0.1%   AS34875 -- YANFES OJSC "Uralsviazinform"
19 - 117.17.148.0/24    1478  0.1%   AS45983 -- SKUNIV-AS-KR Seokyeong UNIV.
                                     AS4766  -- KIXS-AS-KR Korea Telecom
20 - 210.110.40.0/22    1478  0.1%   AS45983 -- SKUNIV-AS-KR Seokyeong UNIV.
                                     AS4766  -- KIXS-AS-KR Korea Telecom

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