BGP Update Report

Fri Oct 16 22:00:02 UTC 2009

BGP Update Report
Interval: 08-Oct-09 -to- 15-Oct-09 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS10176           61264  4.0%     181.8 -- TENET-AS Taejon Institute of Education Science
 2 - AS9198            43178  2.8%     192.8 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 3 - AS9829            36112  2.4%      45.8 -- BSNL-NIB National Internet Backbone
 4 - AS6389            33154  2.2%      10.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 5 - AS9531            28004  1.8%    5600.8 -- GEDU-AS-KR Kwangju City Office Of Education
 6 - AS35805           18358  1.2%      40.3 -- UTG-AS United Telecom AS
 7 - AS8452            18228  1.2%      24.9 -- TEDATA TEDATA
 8 - AS41661           15605  1.0%     380.6 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk
 9 - AS4538            15103  1.0%      56.8 -- ERX-CERNET-BKB China Education and Research Network Center
10 - AS6478            12570  0.8%       8.9 -- ATT-INTERNET3 - AT&T WorldNet Services
11 - AS17488           12084  0.8%       9.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
12 - AS7018            11531  0.8%       9.5 -- ATT-INTERNET4 - AT&T WorldNet Services
13 - AS4249            10832  0.7%      62.3 -- LILLY-AS - Eli Lilly and Company
14 - AS19262            9624  0.6%      10.0 -- VZGNI-TRANSIT - Verizon Internet Services Inc.
15 - AS2386             8809  0.6%       8.7 -- INS-AS - AT&T Data Communications Services
16 - AS17974            8654  0.6%      12.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
17 - AS30969            8586  0.6%     536.6 -- TAN-NET TransAfrica Networks
18 - AS4755             8400  0.6%       9.9 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
19 - AS8151             8265  0.5%       7.1 -- Uninet S.A. de C.V.
20 - AS18101            7196  0.5%      10.9 -- RIL-IDC Reliance Infocom Ltd Internet Data Centre,


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9531            28004  1.8%    5600.8 -- GEDU-AS-KR Kwangju City Office Of Education
 2 - AS45406            6764  0.4%    3382.0 -- AJU-AS-KR AJU Internet Technology
 3 - AS36239            2994  0.2%    2994.0 -- EXIGEN-CANADA - Exigen Canada
 4 - AS5691             2459  0.2%    2459.0 -- MITRE-AS-5 - The MITRE Corporation
 5 - AS38703            7147  0.5%    1786.8 -- KTB-AS-KR KTBnetwork Co., Ltd.
 6 - AS43008            1754  0.1%    1754.0 -- TREND-AS TREND IMPORT-EXPORT SRL
 7 - AS5050             5979  0.4%    1195.8 -- PSC-EXT - Pittsburgh Supercomputing Center
 8 - AS41060            1065  0.1%    1065.0 -- PRIMBANK-AS Joint-Stock Commercial Bank Primorye
 9 - AS27667             899  0.1%     899.0 -- Universidad Autonoma de la Laguna
10 - AS17070             802  0.1%     802.0 -- UBSW-CHICAGO - UBS AG
11 - AS4628             1288  0.1%     644.0 -- ASN-PACIFIC-INTERNET-IX Pacific Internet Ltd
12 - AS30969            8586  0.6%     536.6 -- TAN-NET TransAfrica Networks
13 - AS2642             2097  0.1%     524.2 -- LEG-CA-GOV - State of California
14 - AS49317             523  0.0%     523.0 -- KSPAB Kallmyra System & Produktion AB
15 - AS41035             520  0.0%     520.0 -- CPH-AS CPH Banque's AS
16 - AS5963             3531  0.2%     392.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - AS41661           15605  1.0%     380.6 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk
18 - AS43880             375  0.0%     375.0 -- LITECH-AS Laboratory of Information Technologies LLC
19 - AS17658            3215  0.2%     357.2 -- PRIMANET-AS PrimaNet - PT. Khasanah Timur Indonesia
20 - AS43704             312  0.0%     312.0 -- PINCOM-AS PINCOM d.o.o.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 72.23.246.0/24     5918  0.4%   AS5050  -- PSC-EXT - Pittsburgh Supercomputing Center
 2 - 210.217.224.0/19   5604  0.3%   AS9531  -- GEDU-AS-KR Kwangju City Office Of Education
 3 - 211.253.68.0/22    5600  0.3%   AS9531  -- GEDU-AS-KR Kwangju City Office Of Education
 4 - 211.253.72.0/21    5600  0.3%   AS9531  -- GEDU-AS-KR Kwangju City Office Of Education
 5 - 210.218.64.0/19    5600  0.3%   AS9531  -- GEDU-AS-KR Kwangju City Office Of Education
 6 - 210.218.0.0/18     5600  0.3%   AS9531  -- GEDU-AS-KR Kwangju City Office Of Education
 7 - 95.59.3.0/24       4689  0.3%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 8 - 89.218.220.0/23    4688  0.3%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 9 - 95.59.2.0/23       4685  0.3%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
10 - 95.59.4.0/22       4685  0.3%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
11 - 89.218.218.0/23    4681  0.3%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
12 - 95.59.8.0/23       4680  0.3%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
13 - 92.46.244.0/23     4661  0.3%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
14 - 88.204.221.0/24    4639  0.3%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
15 - 95.59.1.0/24       4605  0.3%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
16 - 210.111.224.0/19   4330  0.3%   AS10176 -- TENET-AS Taejon Institute of Education Science
17 - 210.204.107.0/24   4324  0.3%   AS10176 -- TENET-AS Taejon Institute of Education Science
18 - 211.253.176.0/20   4324  0.3%   AS10176 -- TENET-AS Taejon Institute of Education Science
19 - 210.95.136.0/22    4324  0.3%   AS10176 -- TENET-AS Taejon Institute of Education Science
20 - 210.100.212.0/23   4323  0.3%   AS10176 -- TENET-AS Taejon Institute of Education Science

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
  nanog at merit.edu
  eof-list at ripe.net
  apops at apops.net
  routing-wg at ripe.net
  afnog at afnog.org