BGP Update Report

Fri Feb 9 11:00:03 UTC 2007

BGP Update Report
Interval: 26-Jan-07 -to- 08-Feb-07 (14 days)
Observation Point: BGP Peering with AS4637

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS701             35249  1.4%      36.3 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
 2 - AS28751           28943  1.1%     120.1 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia
 3 - AS702             27116  1.1%      37.8 -- AS702 MCI EMEA - Commercial IP service provider in Europe
 4 - AS8151            24366  0.9%      24.1 -- Uninet S.A. de C.V.
 5 - AS17974           17707  0.7%      33.7 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
 6 - AS3561            16509  0.6%      33.8 -- SAVVIS - Savvis
 7 - AS4788            15563  0.6%       8.4 -- TMNET-AS-AP TM Net, Internet Service Provider
 8 - AS705             14460  0.6%      29.3 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
 9 - AS11830           13316  0.5%      27.6 -- Instituto Costarricense de Electricidad y Telecom.
10 - AS9583            12377  0.5%      11.7 -- SIFY-AS-IN Sify Limited
11 - AS17488           12262  0.5%      20.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
12 - AS6197            12009  0.5%      11.7 -- BATI-ATL - BellSouth Network Solutions, Inc
13 - AS4323            11878  0.5%      11.0 -- TWTC - Time Warner Telecom, Inc.
14 - AS30890           11812  0.5%      54.4 -- EVOLVA Evolva Telecom
15 - AS9498            11676  0.5%      12.3 -- BBIL-AP BHARTI BT INTERNET LTD.
16 - AS7545            11558  0.5%      20.9 -- TPG-INTERNET-AP TPG Internet Pty Ltd
17 - AS3301            11416  0.4%      37.1 -- TELIANET-SWEDEN TeliaNet Sweden
18 - AS11486           10609  0.4%      37.8 -- WAN - Worldcom Advance Networks
19 - AS4621            10476  0.4%      77.6 -- UNSPECIFIED UNINET-TH
20 - AS2914            10444  0.4%      45.8 -- NTT-COMMUNICATIONS-2914 - NTT America, Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS31594            4356  0.2%    4356.0 -- FORTESS-AS Fortess LLC Network
 2 - AS15774            2837  0.1%    2837.0 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution
 3 - AS35489            2692  0.1%    2692.0 -- TOTO-TECH-AS Toto Ltd.
 4 - AS31624            8287  0.3%    1657.4 -- VFMNL-AS Verza Facility Management BV
 5 - AS38151            1605  0.1%    1605.0 -- ENUM-AS-ID APJII-RD
 6 - AS33447            1243  0.1%    1243.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
 7 - AS32131            1203  0.1%    1203.0 -- AS-PCML - Penso Capital Markets, LLC
 8 - AS27407            1024  0.0%    1024.0 -- FRISCHS-INC - Frisch's Restaurants, Inc.
 9 - AS27814             995  0.0%     995.0 -- Aeprovi
10 - AS34378             969  0.0%     969.0 -- RUG-AS Razguliay-UKRROS Group
11 - AS3727              944  0.0%     944.0 -- SHRUBB - Shrubbery Networks
12 - AS31307             908  0.0%     908.0 -- YKYATIRIM YAPI KREDI YATIRIM
13 - AS4587             2395  0.1%     798.3 -- ONEWORLD2 - One World Internetworking, Inc
14 - AS17645            7759  0.3%     775.9 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
15 - AS20426            3025  0.1%     756.2 -- PWC-AS - PriceWaterhouseCoopers, LLP
16 - AS29630             640  0.0%     640.0 -- AZRENA-AS Azerbaijan Research and Educational Networking
17 - AS20050            1223  0.1%     611.5 -- SPPINTERNET01 - Southwest Power Pool
18 - AS3043             3013  0.1%     602.6 -- AMPHIB-AS - Amphibian Media Corporation
19 - AS30355             595  0.0%     595.0 -- PATRIOT-COMMUNICATIONS - PATRIOT COMMUNICATIONS
20 - AS30707            1615  0.1%     538.3 -- SICOR-US-CA-IRVINE - SICOR Pharmaceuticals, Inc.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 194.242.124.0/22   4356  0.1%   AS31594 -- FORTESS-AS Fortess LLC Network
 2 - 89.4.128.0/24      3221  0.1%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
 3 - 216.32.206.0/24    3169  0.1%   AS20473 -- AS-CHOOPA - Choopa, LLC
 4 - 89.4.129.0/24      3111  0.1%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
 5 - 155.201.48.0/21    3010  0.1%   AS20426 -- PWC-AS - PriceWaterhouseCoopers, LLP
 6 - 209.140.24.0/24    2966  0.1%   AS3043  -- AMPHIB-AS - Amphibian Media Corporation
 7 - 62.68.143.0/24     2837  0.1%   AS15774 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution
 8 - 62.213.176.0/23    2692  0.1%   AS35489 -- TOTO-TECH-AS Toto Ltd.
 9 - 89.4.131.0/24      2685  0.1%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
10 - 61.0.0.0/8         2220  0.1%   AS4678  -- FINE CANON NETWORK COMMUNICATIONS INC.
11 - 83.223.32.0/23     1993  0.1%   AS31624 -- VFMNL-AS Verza Facility Management BV
12 - 83.223.38.0/23     1993  0.1%   AS31624 -- VFMNL-AS Verza Facility Management BV
13 - 83.223.36.0/23     1993  0.1%   AS31624 -- VFMNL-AS Verza Facility Management BV
14 - 83.223.40.0/23     1993  0.1%   AS31624 -- VFMNL-AS Verza Facility Management BV
15 - 194.42.208.0/20    1891  0.1%   AS705   -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
16 - 203.177.144.0/23   1667  0.1%   AS4775  -- GLOBE-TELECOM-AS Telecom Carrier  /  ISP Plus +
17 - 202.136.172.0/22   1605  0.1%   AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
18 - 202.136.180.0/23   1605  0.1%   AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
19 - 203.119.54.0/24    1605  0.1%   AS38151 -- ENUM-AS-ID APJII-RD
20 - 58.65.2.0/23       1551  0.1%   AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD

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