BGP Update Report

Fri Mar 7 11:00:08 UTC 2008

BGP Update Report
Interval: 04-Feb-08 -to- 06-Mar-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9498            94122  1.6%      76.0 -- BBIL-AP BHARTI BT INTERNET LTD.
 2 - AS24731           68420  1.2%     937.3 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
 3 - AS9583            54286  0.9%      45.2 -- SIFY-AS-IN Sify Limited
 4 - AS33783           43711  0.7%     319.1 -- EEPAD
 5 - AS26829           42770  0.7%   42770.0 -- YKK-USA - YKK USA,INC
 6 - AS1239            34014  0.6%       8.8 -- SPRINTLINK - Sprint
 7 - AS8151            33836  0.6%      28.1 -- Uninet S.A. de C.V.
 8 - AS8452            33410  0.6%      27.6 -- TEDATA TEDATA
 9 - AS4802            33327  0.6%      64.1 -- ASN-IINET iiNet Limited
10 - AS9829            33168  0.6%      40.9 -- BSNL-NIB National Internet Backbone
11 - AS21332           32373  0.6%    1245.1 -- NTC-AS New Telephone Company
12 - AS17974           32223  0.6%      72.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
13 - AS4323            25748  0.4%       6.3 -- TWTC - Time Warner Telecom, Inc.
14 - AS5803            25330  0.4%     145.6 -- DDN-ASNBLK - DoD Network Information Center
15 - AS19334           21980  0.4%   21980.0 -- SPORTLINE-DBC - SPORTLINE
16 - AS7018            20912  0.3%      13.9 -- ATT-INTERNET4 - AT&T WorldNet Services
17 - AS4618            20640  0.3%     338.4 -- INET-TH-AS Internet Thailand Company Limited
18 - AS6140            20320  0.3%      26.8 -- IMPSAT-USA - ImpSat USA, Inc.
19 - AS17443           20189  0.3%     448.6 -- ESTELCOM-AP International Internet gateway , India
20 - AS4621            20090  0.3%     130.5 -- UNSPECIFIED UNINET-TH


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS26829           42770  0.7%   42770.0 -- YKK-USA - YKK USA,INC
 2 - AS19334           21980  0.4%   21980.0 -- SPORTLINE-DBC - SPORTLINE
 3 - AS13495           15547  0.3%   15547.0 -- NTT do Brasil Telecomunicaoes Ltda
 4 - AS21291           12845  0.2%   12845.0 -- OMEGABANK 8 Dragatsaniou str
 5 - AS32398           17643  0.3%    8821.5 -- REALNET-ASN-1
 6 - AS17487            7464  0.1%    7464.0 -- ICBCASIA-AP Industrial and Commercial Bank
 7 - AS30929            5867  0.1%    5867.0 -- HUTCB Hidrotechnical Faculty - Technical University
 8 - AS41482            5789  0.1%    5789.0 -- CLUEAG-AS Clue AG IT Solutions
 9 - AS19017            5527  0.1%    5527.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
10 - AS29225            5433  0.1%    5433.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
11 - AS7974            14173  0.2%    3543.2 -- Instituto Mexicano del Petroleo
12 - AS4184             6895  0.1%    3447.5 -- STORTEK-WHQ - Storage Technology Corporation
13 - AS32207            3247  0.1%    3247.0 -- 
14 - AS14576            5802  0.1%    2901.0 -- RHNL-NET - Righthosting.com
15 - AS28977            5362  0.1%    2681.0 -- UN-UNLB United Nations Logistics Base Brindisi, Italy
16 - AS28646            2620  0.0%    2620.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
17 - AS40981            2413  0.0%    2413.0 -- UNIVCG University of Montenegro
18 - AS32455            2257  0.0%    2257.0 -- FNIS-HAWAII - FNIS
19 - AS43382            2244  0.0%    2244.0 -- IFOLOR-FIKA-AS IFI Oy
20 - AS38206           12657  0.2%    2109.5 -- ESTATIONPRIM-AS-AP eStation Pty Ltd Australia Primary AS Hosting Service Provider


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 203.101.87.0/24   61874  1.0%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
 2 - 12.108.254.0/24   42770  0.7%   AS26829 -- YKK-USA - YKK USA,INC
 3 - 80.243.64.0/20    31379  0.5%   AS21332 -- NTC-AS New Telephone Company
 4 - 202.140.63.0/24   30567  0.5%   AS17443 -- ESTELCOM-AP International Internet gateway , India
                                     AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
 5 - 203.55.229.160/2  27960  0.5%   AS4802  -- ASN-IINET iiNet Limited
 6 - 63.169.11.0/24    21980  0.3%   AS19334 -- SPORTLINE-DBC - SPORTLINE
 7 - 124.7.35.0/24     19021  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
 8 - 41.204.0.0/24     17592  0.3%   AS32398 -- REALNET-ASN-1
 9 - 203.63.26.0/24    16806  0.3%   AS9747  -- EZINTERNET-AS-AP EZInternet Pty Ltd
10 - 89.4.130.0/24     16712  0.3%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
11 - 89.4.131.0/24     16577  0.3%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - 200.194.64.0/19   15547  0.2%   AS13495 -- NTT do Brasil Telecomunicaoes Ltda
13 - 124.7.244.0/24    15139  0.2%   AS9583  -- SIFY-AS-IN Sify Limited
14 - 89.4.128.0/24     15016  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - 89.4.129.0/24     14144  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 192.100.180.160/  14137  0.2%   AS7974  -- Instituto Mexicano del Petroleo
17 - 200.33.104.0/23   13800  0.2%   AS21603 -- Universidad La Salle, AC
18 - 193.109.213.0/24  12845  0.2%   AS21291 -- OMEGABANK 8 Dragatsaniou str
19 - 207.181.144.0/24  12184  0.2%   AS19750 -- CTI-TX - C2C Fiber, Inc.
                                     AS32004 -- BIG-ASN - Business Information Group, Inc.
20 - 64.79.128.0/19    11812  0.2%   AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC

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