BGP Update Report

cidr-report at potaroo.net cidr-report at potaroo.net
Fri Sep 3 17:00:04 CDT 2010


BGP Update Report
Interval: 26-Aug-10 -to- 02-Sep-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS5416            81217  2.6%     588.5 -- BATELCO-BH
 2 - AS35567           62345  2.0%     593.8 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
 3 - AS4323            29881  0.9%       6.7 -- TWTC - tw telecom holdings, inc.
 4 - AS6389            25846  0.8%       6.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 5 - AS8151            23885  0.8%      15.6 -- Uninet S.A. de C.V.
 6 - AS13880           22045  0.7%    1296.8 -- ACI-AS - american century investments
 7 - AS3464            21519  0.7%     489.1 -- ASC-NET - Alabama Supercomputer Network
 8 - AS9829            20014  0.6%      24.4 -- BSNL-NIB National Internet Backbone
 9 - AS11492           19618  0.6%      15.6 -- CABLEONE - CABLE ONE, INC.
10 - AS32528           17018  0.5%    2127.2 -- ABBOTT Abbot Labs
11 - AS5536            16586  0.5%     144.2 -- Internet-Egypt
12 - AS6478            16075  0.5%      12.1 -- ATT-INTERNET3 - AT&T WorldNet Services
13 - AS14522           14555  0.5%      40.7 -- Satnet
14 - AS20115           14243  0.5%       9.5 -- CHARTER-NET-HKY-NC - Charter Communications
15 - AS19262           14193  0.5%       7.9 -- VZGNI-TRANSIT - Verizon Online LLC
16 - AS35931           14096  0.4%    2349.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
17 - AS17974           13648  0.4%      11.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS1785            13061  0.4%       7.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
19 - AS7552            13044  0.4%      19.8 -- VIETEL-AS-AP Vietel Corporation
20 - AS6503            12730  0.4%      14.8 -- Axtel, S.A.B. de C. V.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS35931           14096  0.4%    2349.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 2 - AS32528           17018  0.5%    2127.2 -- ABBOTT Abbot Labs
 3 - AS13880           22045  0.7%    1296.8 -- ACI-AS - american century investments
 4 - AS11613             830  0.0%     830.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
 5 - AS21017            7301  0.2%     730.1 -- VSI-AS VSI AS
 6 - AS15984             729  0.0%     729.0 -- The Joint-Stock Commercial Bank CentroCredit.
 7 - AS36129            1367  0.0%     683.5 -- YAHOO-MAVEN - Yahoo
 8 - AS27245            1310  0.0%     655.0 -- HEIDRICK-CHICAGO - HEIDRICK
 9 - AS50441             610  0.0%     610.0 -- KVNO-AS Kassenaerztliche Vereinigung Nordrhein
10 - AS51211             605  0.0%     605.0 -- ZHIGULI-TELECOM-AS LTD "Zhiguli-Telecom"
11 - AS35567           62345  2.0%     593.8 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
12 - AS5416            81217  2.6%     588.5 -- BATELCO-BH
13 - AS16861             562  0.0%     562.0 -- REVELEX - Revelex.com
14 - AS3464            21519  0.7%     489.1 -- ASC-NET - Alabama Supercomputer Network
15 - AS41759             874  0.0%     437.0 -- FRYITUK FRY-IT UK As Number
16 - AS27027             715  0.0%     357.5 -- ANBELL ASN-ANBELL
17 - AS37204            3278  0.1%     327.8 -- TELONE
18 - AS50150             288  0.0%     288.0 -- LONGLINE-AS LongLine SRL
19 - AS2                 275  0.0%     177.0 -- UPOU-LB-AS-AP University of the Philippines - Open University Los Banos Campus
20 - AS16718            7276  0.2%     259.9 -- EMBARQ-HMBL - Embarq Corporation


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 129.66.128.0/17   10541  0.3%   AS3464  -- ASC-NET - Alabama Supercomputer Network
 2 - 129.66.0.0/17     10536  0.3%   AS3464  -- ASC-NET - Alabama Supercomputer Network
 3 - 130.36.35.0/24     8476  0.2%   AS32528 -- ABBOTT Abbot Labs
 4 - 130.36.34.0/24     8475  0.2%   AS32528 -- ABBOTT Abbot Labs
 5 - 63.211.68.0/22     8183  0.2%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 6 - 213.196.79.0/24    7228  0.2%   AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
 7 - 213.196.72.0/24    7226  0.2%   AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
 8 - 213.196.77.0/24    7226  0.2%   AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
 9 - 213.196.75.0/24    7226  0.2%   AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
10 - 213.196.74.0/24    7226  0.2%   AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
11 - 213.196.76.0/24    7226  0.2%   AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
12 - 213.196.78.0/24    7226  0.2%   AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
13 - 213.196.73.0/24    7226  0.2%   AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
14 - 148.204.141.0/24   7092  0.2%   AS8151  -- Uninet S.A. de C.V.
15 - 198.140.43.0/24    5834  0.2%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
16 - 190.65.228.0/22    5480  0.1%   AS3816  -- COLOMBIA TELECOMUNICACIONES S.A. ESP
17 - 77.69.148.0/24     4329  0.1%   AS5416  -- BATELCO-BH
18 - 77.69.141.0/24     4329  0.1%   AS5416  -- BATELCO-BH
19 - 77.69.160.0/19     4329  0.1%   AS5416  -- BATELCO-BH
20 - 77.69.145.0/24     4329  0.1%   AS5416  -- BATELCO-BH

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