BGP Update Report

Fri Feb 2 11:00:03 UTC 2007

BGP Update Report
Interval: 19-Jan-07 -to- 01-Feb-07 (14 days)
Observation Point: BGP Peering with AS4637

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS701             31773  1.4%      33.3 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
 2 - AS702             27647  1.2%      38.3 -- AS702 MCI EMEA - Commercial IP service provider in Europe
 3 - AS209             27501  1.2%       5.9 -- ASN-QWEST - Qwest
 4 - AS28751           25382  1.1%     182.6 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia
 5 - AS9471            24021  1.0%     186.2 -- MANA-PF-AP MANA S.A.
 6 - AS4788            23518  1.0%      12.6 -- TMNET-AS-AP TM Net, Internet Service Provider
 7 - AS8151            20283  0.9%      20.7 -- Uninet S.A. de C.V.
 8 - AS4795            16798  0.7%      66.4 -- INDOSAT2-ID INDOSATM2  ASN
 9 - AS3561            16434  0.7%      33.6 -- SAVVIS - Savvis
10 - AS705             13281  0.6%      38.3 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
11 - AS17974           13227  0.6%      25.2 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
12 - AS6197            12114  0.5%      11.8 -- BATI-ATL - BellSouth Network Solutions, Inc
13 - AS9583            11789  0.5%      11.1 -- SIFY-AS-IN Sify Limited
14 - AS11830           11763  0.5%      24.4 -- Instituto Costarricense de Electricidad y Telecom.
15 - AS4621            10697  0.5%      79.2 -- UNSPECIFIED UNINET-TH
16 - AS24731            9990  0.4%     227.0 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - AS11486            9524  0.4%      33.9 -- WAN - Worldcom Advance Networks
18 - AS9498             9444  0.4%       9.9 -- BBIL-AP BHARTI BT INTERNET LTD.
19 - AS4775             9406  0.4%      40.0 -- GLOBE-TELECOM-AS Telecom Carrier  /  ISP Plus +
20 - AS7545             9273  0.4%      16.7 -- TPG-INTERNET-AP TPG Internet Pty Ltd


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS31594            4168  0.2%    4168.0 -- FORTESS-AS Fortess LLC Network
 2 - AS35489            3484  0.1%    3484.0 -- TOTO-TECH-AS Toto Ltd.
 3 - AS15774            2130  0.1%    2130.0 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution
 4 - AS27407            2026  0.1%    2026.0 -- FRISCHS-INC - Frisch's Restaurants, Inc.
 5 - AS27814            1226  0.1%    1226.0 -- Aeprovi
 6 - AS38151            1219  0.1%    1219.0 -- ENUM-AS-ID APJII-RD
 7 - AS31624            5960  0.3%    1192.0 -- VFMNL-AS Verza Facility Management BV
 8 - AS32131            1107  0.1%    1107.0 -- AS-PCML - Penso Capital Markets, LLC
 9 - AS34378             926  0.0%     926.0 -- RUG-AS Razguliay-UKRROS Group
10 - AS33447             845  0.0%     845.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
11 - AS17645            7120  0.3%     712.0 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
12 - AS39250            1338  0.1%     669.0 -- COLOPROVIDER-AS Colo Provider
13 - AS3043             3082  0.1%     616.4 -- AMPHIB-AS - Amphibian Media Corporation
14 - AS33188            1187  0.1%     593.5 -- SCS-NETWORK-1 - Sono Corporate Suites
15 - AS14548             540  0.0%     540.0 -- LISTEN-SF-1 - Listen.com
16 - AS3727              521  0.0%     521.0 -- SHRUBB - Shrubbery Networks
17 - AS21391            1455  0.1%     485.0 -- TDA-AS
18 - AS28912             893  0.0%     446.5 -- OLMA-AS OLMA Investment Company
19 - AS30355             446  0.0%     446.0 -- PATRIOT-COMMUNICATIONS - PATRIOT COMMUNICATIONS
20 - AS29630             883  0.0%     441.5 -- AZRENA-AS Azerbaijan Research and Educational Networking


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 194.242.124.0/22   4168  0.1%   AS31594 -- FORTESS-AS Fortess LLC Network
 2 - 62.213.176.0/23    3484  0.1%   AS35489 -- TOTO-TECH-AS Toto Ltd.
 3 - 209.140.24.0/24    3075  0.1%   AS3043  -- AMPHIB-AS - Amphibian Media Corporation
 4 - 89.4.129.0/24      3070  0.1%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
 5 - 89.4.128.0/24      2980  0.1%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
 6 - 222.127.32.0/19    2879  0.1%   AS4775  -- GLOBE-TELECOM-AS Telecom Carrier  /  ISP Plus +
 7 - 61.0.0.0/8         2848  0.1%   AS4678  -- FINE CANON NETWORK COMMUNICATIONS INC.
 8 - 216.32.206.0/24    2818  0.1%   AS20473 -- AS-CHOOPA - Choopa, LLC
 9 - 89.4.131.0/24      2632  0.1%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
10 - 62.68.143.0/24     2130  0.1%   AS15774 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution
11 - 66.117.207.0/24    2026  0.1%   AS27407 -- FRISCHS-INC - Frisch's Restaurants, Inc.
12 - 194.42.208.0/20    1991  0.1%   AS705   -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
13 - 202.136.172.0/22   1468  0.1%   AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
14 - 202.136.180.0/23   1468  0.1%   AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
15 - 58.65.2.0/23       1425  0.1%   AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
16 - 58.65.4.0/23       1425  0.1%   AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
17 - 83.223.32.0/23     1417  0.1%   AS31624 -- VFMNL-AS Verza Facility Management BV
18 - 83.223.38.0/23     1417  0.1%   AS31624 -- VFMNL-AS Verza Facility Management BV
19 - 83.223.36.0/23     1417  0.1%   AS31624 -- VFMNL-AS Verza Facility Management BV
20 - 83.223.40.0/23     1417  0.1%   AS31624 -- VFMNL-AS Verza Facility Management BV

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