BGP Update Report

cidr-report at potaroo.net cidr-report at potaroo.net
Fri May 15 07:00:24 CDT 2009


BGP Update Report
Interval: 13-Apr-09 -to- 14-May-09 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS3130           136562  2.3%     529.3 -- RGNET-3130 RGnet/PSGnet
 2 - AS8452            69624  1.2%      51.7 -- TEDATA TEDATA
 3 - AS21491           55630  0.9%    1794.5 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
 4 - AS6389            53858  0.9%      12.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 5 - AS35805           52417  0.9%     151.9 -- UTG-AS United Telecom AS
 6 - AS4323            43501  0.7%      10.0 -- TWTC - tw telecom holdings, inc.
 7 - AS29049           42441  0.7%     131.4 -- DELTA-TELECOM-AS Delta Telecom LTD.
 8 - AS33776           42032  0.7%     359.2 -- STARCOMMS-ASN
 9 - AS12978           34819  0.6%     179.5 -- DOGAN-ONLINE Dogan Iletisim Elektronik Servis Hizmetleri AS
10 - AS8151            34764  0.6%      23.8 -- Uninet S.A. de C.V.
11 - AS10834           34577  0.6%      13.7 -- Telefonica Data Argentina S.A.
12 - AS17488           31858  0.5%      20.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
13 - AS17974           31205  0.5%      30.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS5056            30480  0.5%     258.3 -- INS-NET-2 - Iowa Network Services
15 - AS22773           28935  0.5%      26.9 -- ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
16 - AS15045           28715  0.5%    7178.8 -- KITTELSON - KITTELSON AND ASSOCIATES, INC.
17 - AS8386            27730  0.5%     229.2 -- KOCNET KOCNET-AS
18 - AS20115           27684  0.5%      16.4 -- CHARTER-NET-HKY-NC - Charter Communications
19 - AS4249            26475  0.5%     146.3 -- LILLY-AS - Eli Lilly and Company
20 - AS2920            26420  0.5%     322.2 -- LACOE - Los Angeles County Office of Education


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS15045           28715  0.5%    7178.8 -- KITTELSON - KITTELSON AND ASSOCIATES, INC.
 2 - AS40967            4218  0.1%    4218.0 -- CSF-AS CSF Computersoftware fuer Fachanwendungen GmbH
 3 - AS32398           21155  0.4%    3525.8 -- REALNET-ASN-1
 4 - AS13325           24488  0.4%    3061.0 -- STOMI - State of Michigan, DMB-CNOC
 5 - AS46653            8276  0.1%    2758.7 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A.
 6 - AS28256            2679  0.1%    2679.0 -- 
 7 - AS13153            2546  0.0%    2546.0 -- ONEWORLD OneWorld S.A.
 8 - AS29229            2449  0.0%    2449.0 -- ASDA-AS Assotiation for the Development of West Athens
 9 - AS8499             2167  0.0%    2167.0 -- Space Hellas Network Operation Center (NOC)
10 - AS30423            4070  0.1%    2035.0 -- AMEDI-3-ASN1 - Amedisys, Inc.
11 - AS47640            5763  0.1%    1921.0 -- TRICOMPAS Tricomp Sp. z. o. o.
12 - AS5050            25422  0.4%    1815.9 -- PSC-EXT - Pittsburgh Supercomputing Center
13 - AS21491           55630  0.9%    1794.5 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
14 - AS46328           14241  0.2%    1582.3 -- PTCNEBRASKA - PIERCE TELEPHONE COMPANY, INCORPORATED
15 - AS39803            2818  0.1%    1409.0 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL
16 - AS28953            2324  0.0%    1162.0 -- PIRAEUSBANK Greek banking institution
17 - AS16931            3354  0.1%    1118.0 -- GLOBAL-PAYMENTS-1 - Global Payments, Inc.
18 - AS24994            2216  0.0%    1108.0 -- GENESYS-AS GENESYS Informatica AS for announcing own prefixes
19 - AS47299            1077  0.0%    1077.0 -- DRSA-AS Dlugie Rozmowy S.A.
20 - AS35400            5382  0.1%    1076.4 -- MFIST Interregoinal Organization Network Technologies


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 72.23.246.0/24    24993  0.4%   AS5050  -- PSC-EXT - Pittsburgh Supercomputing Center
 2 - 41.204.2.0/24     21102  0.3%   AS32398 -- REALNET-ASN-1
 3 - 192.12.120.0/24   10327  0.2%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
 4 - 63.103.104.0/22    9978  0.2%   AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC.
 5 - 63.103.108.0/23    9978  0.2%   AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC.
 6 - 63.103.110.0/24    8745  0.1%   AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC.
 7 - 199.45.13.0/24     8261  0.1%   AS46653 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A.
 8 - 123.49.152.0/24    7723  0.1%   AS18118 -- CITICNET-AP CITIC Networks Management Co.,Ltd.
 9 - 123.49.144.0/21    6918  0.1%   AS18118 -- CITICNET-AP CITIC Networks Management Co.,Ltd.
10 - 195.96.69.0/24     6749  0.1%   AS8225  -- ASTELIT-MSK-AS Astelit Autonomous System
11 - 81.199.18.0/24     5772  0.1%   AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
12 - 193.201.184.0/21   5769  0.1%   AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services
13 - 94.124.16.0/21     5697  0.1%   AS47640 -- TRICOMPAS Tricomp Sp. z. o. o.
14 - 81.199.23.0/24     5429  0.1%   AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
15 - 81.199.16.0/22     5401  0.1%   AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
16 - 196.0.0.0/16       5400  0.1%   AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
17 - 81.199.22.0/24     5372  0.1%   AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
18 - 81.199.28.0/22     5344  0.1%   AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
19 - 81.199.21.0/24     5331  0.1%   AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
20 - 81.199.20.0/24     5229  0.1%   AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa

Details at http://bgpupdates.potaroo.net
------------------------------------
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