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BGP Update Report

BGP Update Report
Interval: 19-Nov-07 -to- 20-Dec-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9116           308870  4.0%     865.2 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
 2 - AS8452           246578  3.2%     850.3 -- TEDATA TEDATA
 3 - AS16637          143952  1.8%    2056.5 -- MTNNS-AS
 4 - AS8866           109431  1.4%     381.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
 5 - AS9498            71922  0.9%      64.0 -- BBIL-AP BHARTI BT INTERNET LTD.
 6 - AS3815            67555  0.9%    9650.7 -- AQUILA - Aquila BBS Inc.
 7 - AS9583            66295  0.8%      58.2 -- SIFY-AS-IN Sify Limited
 8 - AS4755            63076  0.8%      41.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
 9 - AS14390           55508  0.7%     881.1 -- CORENET - Coretel America, Inc.
10 - AS8151            49876  0.6%      31.0 -- Uninet S.A. de C.V.
11 - AS17974           44938  0.6%     102.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
12 - AS26407           44500  0.6%    1648.1 -- CAROLINANET-AS - CAROLINANET a division of Guilford Communications Inc.
13 - AS9829            43791  0.6%      38.7 -- BSNL-NIB National Internet Backbone
14 - AS26829           42742  0.6%   42742.0 -- YKK-USA - YKK USA,INC
15 - AS702             42089  0.5%      41.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
16 - AS9121            40813  0.5%     191.6 -- TTNET TTnet Autonomous System
17 - AS24731           40207  0.5%     837.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - AS7018            35676  0.5%      22.6 -- ATT-INTERNET4 - AT&T WorldNet Services
19 - AS4134            32979  0.4%      29.0 -- CHINANET-BACKBONE No.31,Jin-rong Street
20 - AS4538            32369  0.4%      16.3 -- ERX-CERNET-BKB China Education and Research Network Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS26829           42742  0.6%   42742.0 -- YKK-USA - YKK USA,INC
 2 - AS22072           20863  0.3%   20863.0 -- DEFINITYHEALTH - Definity Health
 3 - AS40474           16352  0.2%   16352.0 -- ABML-2 - Advantage Business Media, LLC
 4 - AS33447           14856  0.2%   14856.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
 5 - AS17540           14518  0.2%   14518.0 -- MTL-AP Modern Terminals Limited
 6 - AS3815            67555  0.9%    9650.7 -- AQUILA - Aquila BBS Inc.
 7 - AS6174            17186  0.2%    8593.0 -- SPRINTLINK8 - Sprint
 8 - AS9747            14612  0.2%    7306.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd
 9 - AS19334            6842  0.1%    6842.0 -- SPORTLINE-DBC - SPORTLINE
10 - AS30929            6687  0.1%    6687.0 -- HUTCB Hidrotechnical Faculty - Technical University
11 - AS12687           13711  0.2%    4570.3 -- URAN URAN Autonomous system
12 - AS14453           14151  0.2%    3537.8 -- NETSURF - NetSurf Inc.
13 - AS32650            3191  0.0%    3191.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
14 - AS40256           11106  0.1%    2776.5 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
15 - AS26114            2742  0.0%    2742.0 -- ICCM-ASN - Indian Creek Capital Management, LLC
16 - AS13956            5194  0.1%    2597.0 -- 
17 - AS28876            2206  0.0%    2206.0 -- SUEC-DACOR-AS suec // dacor GmbH - ISP Coburg, Germany
18 - AS39107            4133  0.1%    2066.5 -- INTERLAN-AS Asociatia Interlan
19 - AS16637          143952  1.8%    2056.5 -- MTNNS-AS
20 - AS30064           16109  0.2%    1789.9 -- EVANSINET - EvansInet


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 192.96.14.0/24    66026  0.8%   AS16637 -- MTNNS-AS
 2 - 192.96.13.0/24    66020  0.8%   AS16637 -- MTNNS-AS
 3 - 209.163.125.0/24  53594  0.6%   AS14390 -- CORENET - Coretel America, Inc.
 4 - 12.108.254.0/24   42742  0.5%   AS26829 -- YKK-USA - YKK USA,INC
 5 - 83.228.59.0/24    36025  0.4%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 6 - 83.228.61.0/24    35382  0.4%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 7 - 83.228.103.0/24   28102  0.3%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 8 - 64.79.128.0/19    22838  0.3%   AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
 9 - 125.23.208.0/20   21014  0.2%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
10 - 84.95.158.0/24    20993  0.2%   AS9116  -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.159.0/24    20865  0.2%   AS9116  -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 12.106.30.0/24    20863  0.2%   AS22072 -- DEFINITYHEALTH - Definity Health
13 - 84.95.157.0/24    20580  0.2%   AS9116  -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 84.95.156.0/24    20300  0.2%   AS9116  -- GOLDENLINES-ASN Golden Lines Main Autonomous System
15 - 203.101.87.0/24   20017  0.2%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
16 - 84.95.155.0/24    19921  0.2%   AS9116  -- GOLDENLINES-ASN Golden Lines Main Autonomous System
17 - 84.95.154.0/24    19775  0.2%   AS9116  -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 84.95.152.0/24    19495  0.2%   AS9116  -- GOLDENLINES-ASN Golden Lines Main Autonomous System
19 - 84.95.153.0/24    18667  0.2%   AS9116  -- GOLDENLINES-ASN Golden Lines Main Autonomous System
20 - 84.95.151.0/24    18638  0.2%   AS9116  -- GOLDENLINES-ASN Golden Lines Main Autonomous System

Details at http://bgpupdates.potaroo.net
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