BGP Update Report

  • To: cidr-report@localhost
  • From: cidr-report@localhost
  • Date: Fri, 27 Mar 2009 22:00:04 +1100 (EST)
  • Cc: nanog@localhost, eof-list@localhost, apops@localhost, routing-wg@localhost, afnog@localhost, ausnog@localhost

BGP Update Report
Interval: 23-Feb-09 -to- 26-Mar-09 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9583           178710  4.2%     168.3 -- SIFY-AS-IN Sify Limited
 2 - AS3130            75459  1.8%     580.5 -- RGNET-3130 RGnet/PSGnet
 3 - AS6629            45245  1.1%    7540.8 -- NOAA-AS - NOAA
 4 - AS35805           34923  0.8%     109.8 -- UTG-AS United Telecom AS
 5 - AS9498            33067  0.8%      47.5 -- BBIL-AP BHARTI Airtel Ltd.
 6 - AS4771            31425  0.7%     119.9 -- NZTELECOM Netgate
 7 - AS5056            28898  0.7%     249.1 -- INS-NET-2 - Iowa Network Services
 8 - AS29372           28893  0.7%     324.6 -- SFR-NETWORK SFR
 9 - AS6458            28167  0.7%      86.9 -- Telgua
10 - AS12978           28084  0.7%     156.9 -- DOGAN-ONLINE Dogan Iletisim Elektronik Servis Hizmetleri AS
11 - AS17488           26032  0.6%      16.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
12 - AS5050            24618  0.6%    2461.8 -- PSC-EXT - Pittsburgh Supercomputing Center
13 - AS4434            23460  0.6%     601.5 -- ERX-RADNET1-AS PT Rahajasa Media Internet
14 - AS7643            22445  0.5%      19.7 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
15 - AS4648            22396  0.5%     110.3 -- NZIX-2 Netgate
16 - AS4795            20117  0.5%      61.9 -- INDOSATM2-ID INDOSATM2  ASN
17 - AS9829            19858  0.5%      30.9 -- BSNL-NIB National Internet Backbone
18 - AS17974           18503  0.4%      31.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS8103            17873  0.4%      29.9 -- STATE-OF-FLA - Florida Department of Management Services - Technology Program
20 - AS10620           17537  0.4%      22.1 -- TV Cable S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS5691            10406  0.2%   10406.0 -- MITRE-AS-5 - The MITRE Corporation
 2 - AS6629            45245  1.1%    7540.8 -- NOAA-AS - NOAA
 3 - AS19017            5658  0.1%    5658.0 -- QUALCOMM-QWBS-LV - Qualcomm, Inc.
 4 - AS30306           17285  0.4%    4321.2 -- AfOL-Sz-AS
 5 - AS8225             4183  0.1%    4183.0 -- ASTELIT-MSK-AS Astelit Autonomous System
 6 - AS46653           10128  0.2%    3376.0 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A.
 7 - AS6312             3284  0.1%    3284.0 -- WESTWORLD-AS - WestWorld Media, LLC
 8 - AS41343            5906  0.1%    2953.0 -- TRIUNFOTEL-ASN TRIUNFOTEL
 9 - AS5050            24618  0.6%    2461.8 -- PSC-EXT - Pittsburgh Supercomputing Center
10 - AS8755             2068  0.1%    2068.0 -- CITYLINESPB-AS CityLine-SPb Autonomous System
11 - AS28194            4074  0.1%    2037.0 -- 
12 - AS30552            1970  0.1%    1970.0 -- SAINT-JOSEPHS-HOSPITAL-OF-ATLANTA - Saint Joseph's Hospital of Atlanta
13 - AS32398           13839  0.3%    1729.9 -- REALNET-ASN-1
14 - AS46328           14725  0.3%    1636.1 -- PTCNEBRASKA - PIERCE TELEPHONE COMPANY, INCORPORATED
15 - AS7717            12904  0.3%    1613.0 -- OPENIXP-AS-ID-AP OpenIXP ASN
16 - AS20925            4456  0.1%    1485.3 -- RESEAU-DANZAS DANZAS Autonomous System
17 - AS30520            5756  0.1%    1439.0 -- NUANCE-SOMERVILLE - NUANCE COMMUNICATIONS, INC
18 - AS35335            1430  0.0%    1430.0 -- ESSTU-AS East-Siberian State Technological University AS
19 - AS40344            1379  0.0%    1379.0 -- PROSK-1 - Pro Sky Wireless
20 - AS42291            4884  0.1%    1221.0 -- ISTRANET-AS Istranet LLC


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 72.23.246.0/24    24527  0.5%   AS5050  -- PSC-EXT - Pittsburgh Supercomputing Center
 2 - 192.35.129.0/24   15183  0.3%   AS6629  -- NOAA-AS - NOAA
 3 - 192.102.88.0/24   15043  0.3%   AS6629  -- NOAA-AS - NOAA
 4 - 198.77.177.0/24   15007  0.3%   AS6629  -- NOAA-AS - NOAA
 5 - 221.135.105.0/24  14858  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
 6 - 210.214.222.0/24  14823  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
 7 - 210.214.232.0/24  14774  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
 8 - 210.214.177.0/24  14743  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
 9 - 210.214.132.0/24  14723  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
10 - 210.214.184.0/24  14714  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
11 - 210.214.156.0/24  14705  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
12 - 210.214.146.0/24  14539  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
13 - 210.214.117.0/24  14435  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
14 - 210.210.127.0/24  14386  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
15 - 41.204.2.0/24     13641  0.3%   AS32398 -- REALNET-ASN-1
16 - 221.134.32.0/24   12908  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
17 - 121.101.184.0/24  12755  0.3%   AS38785 -- BAGUSNET-AS-ID PT. BORNEO BROADBAND TECHNOLOGY
                                     AS7717  -- OPENIXP-AS-ID-AP OpenIXP ASN
18 - 222.255.51.64/26  11005  0.2%   AS7643  -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
19 - 192.12.120.0/24   10406  0.2%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
20 - 199.45.13.0/24    10096  0.2%   AS46653 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A.

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