North American Network Operators Group

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BGP Update Report

  • From: cidr-report
  • Date: Fri Apr 13 08:13:31 2007

BGP Update Report
Interval: 30-Mar-07 -to- 12-Apr-07 (14 days)
Observation Point: BGP Peering with AS4637

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9121            33665  3.0%      33.2 -- TTNET TTnet Autonomous System
 2 - AS17974           27902  2.5%     102.6 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
 3 - AS9829            18425  1.6%      85.7 -- BSNL-NIB National Internet Backbone
 4 - AS306             14447  1.3%      79.4 -- DNIC - DoD Network Information Center
 5 - AS24731           13737  1.2%     305.3 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
 6 - AS5786            10301  0.9%      65.2 -- UPRENET - University of Puerto Rico
 7 - AS4775             9535  0.8%      80.8 -- GLOBE-TELECOM-AS Telecom Carrier  /  ISP Plus +
 8 - AS8447             9171  0.8%     129.2 -- TELEKOM-AT Telekom Austria AutonomousSystem
 9 - AS9583             8859  0.8%       9.7 -- SIFY-AS-IN Sify Limited
10 - AS5803             7429  0.7%      78.2 -- DDN-ASNBLK - DoD Network Information Center
11 - AS702              7327  0.7%      27.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
12 - AS4249             6907  0.6%      51.5 -- LILLY-AS - Eli Lilly and Company
13 - AS22291            6906  0.6%      14.2 -- CHARTER-LA - Charter Communications
14 - AS17645            6609  0.6%     600.8 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
15 - AS17557            6096  0.6%      16.3 -- PKTELECOM-AS-AP Pakistan Telecom
16 - AS25233            6069  0.5%      83.1 -- AWALNET-ASN Autonomus System number for Awalnet
17 - AS12654            6068  0.5%     148.0 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
18 - AS30890            5852  0.5%      28.3 -- EVOLVA Evolva Telecom
19 - AS19108            5720  0.5%      15.3 -- SUDDENLINK-COMMUNICATIONS - Suddenlink Communications
20 - AS36487            5682  0.5%     811.7 -- NEB-SANDHILLS-NET - Consolidated Telephone Company


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS31594            4114  0.4%    4114.0 -- FORTESS-AS Fortess LLC Network
 2 - AS3043             1373  0.1%    1373.0 -- AMPHIB-AS - Amphibian Media Corporation
 3 - AS38077            5344  0.5%    1336.0 -- TIMOR-TELECOM-AS-AP Timor Telecom, SA
 4 - AS29700            2698  0.2%     899.3 -- CYPRESS-SEMICONDUCTOR - Cypress Semiconductor
 5 - AS34378             850  0.1%     850.0 -- RUG-AS Razguliay-UKRROS Group
 6 - AS5609             1644  0.1%     822.0 -- ASN-CSELT  # AS-CSELT CONVERTED TO ASN-CSELT FOR RPSL COMPLIANCE CSELT S.p.A. is a Research Center for the study, research,
 7 - AS9747             1642  0.1%     821.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd
 8 - AS36487            5682  0.5%     811.7 -- NEB-SANDHILLS-NET - Consolidated Telephone Company
 9 - AS1708             1599  0.1%     799.5 -- FR-CNET-ISSY - Centre National d'Etudes des Telecommunication -- CNET
10 - AS30707            1598  0.1%     799.0 -- 
11 - AS11828            3326  0.3%     665.2 -- SOINET - State of Illinois/CMS
12 - AS12408             625  0.1%     625.0 -- BIKENT-AS Bikent Ltd. Autonomous system
13 - AS32761             616  0.1%     616.0 -- WASSE-NYC - Wasserstein & Co.
14 - AS17645            6609  0.6%     600.8 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
15 - AS3944              558  0.1%     558.0 -- PARTAN-LAB - Partan & Partan
16 - AS19760             532  0.1%     532.0 -- CALPINECORP-1 - CALPINE CORP
17 - AS41555             528  0.1%     528.0 -- NOVATKL-AS FW Austria, Kundl
18 - AS14346            3076  0.3%     512.7 -- S.A O Estado de Sao Paulo
19 - AS33188            1012  0.1%     506.0 -- SCS-NETWORK-1 - Sono Corporate Suites
20 - AS17555             498  0.0%     498.0 -- SPRINGFIELD-AS-AP Springfield NOC


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 81.213.47.0/24     7290  0.5%   AS9121  -- TTNET TTnet Autonomous System
 2 - 81.212.197.0/24    6726  0.5%   AS9121  -- TTNET TTnet Autonomous System
 3 - 194.242.124.0/22   4114  0.3%   AS31594 -- FORTESS-AS Fortess LLC Network
 4 - 59.94.240.0/20     4042  0.3%   AS9829  -- BSNL-NIB National Internet Backbone
 5 - 59.94.192.0/20     4042  0.3%   AS9829  -- BSNL-NIB National Internet Backbone
 6 - 59.95.240.0/20     4042  0.3%   AS9829  -- BSNL-NIB National Internet Backbone
 7 - 59.94.160.0/20     4042  0.3%   AS9829  -- BSNL-NIB National Internet Backbone
 8 - 81.212.39.0/24     3728  0.3%   AS9121  -- TTNET TTnet Autonomous System
 9 - 89.4.131.0/24      3417  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
10 - 89.4.129.0/24      3378  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
11 - 89.4.128.0/24      3357  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - 163.191.160.0/19   3319  0.2%   AS11828 -- SOINET - State of Illinois/CMS
13 - 89.4.130.0/24      3218  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - 81.212.141.0/24    2874  0.2%   AS9121  -- TTNET TTnet Autonomous System
15 - 203.177.8.0/24     2347  0.2%   AS4775  -- GLOBE-TELECOM-AS Telecom Carrier  /  ISP Plus +
16 - 80.243.64.0/20     2326  0.2%   AS21332 -- NTC-AS New Telephone Company
17 - 203.177.132.0/24   2311  0.2%   AS4775  -- GLOBE-TELECOM-AS Telecom Carrier  /  ISP Plus +
18 - 203.177.10.0/24    2306  0.2%   AS4775  -- GLOBE-TELECOM-AS Telecom Carrier  /  ISP Plus +
19 - 202.136.182.0/24   2202  0.2%   AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
20 - 202.136.176.0/24   2200  0.2%   AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD

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