BGP Update Report
Andrew Parnell
andrew at parnell.ca
Sat Aug 22 05:21:45 UTC 2009
It's nice to give Kazakhstan a break for a week or so. :p
On Sat, Aug 22, 2009 at 12:56 AM, Matthew Moyle-Croft
<mmc at internode.com.au>wrote:
> I'm guessing that the top 20 unstable ASes are Korean or Asian is related
> to the cable cuts in Asia?
>
>
> cidr-report at potaroo.net wrote:
>
>> BGP Update Report
>> Interval: 13-Aug-09 -to- 20-Aug-09 (7 days)
>> Observation Point: BGP Peering with AS131072
>>
>> TOP 20 Unstable Origin AS
>> Rank ASN Upds % Upds/Pfx AS-Name
>> 1 - AS4961 516762 6.6% 6379.8 -- DISC-AS-KR Daewoo
>> Information System
>> 2 - AS9767 323141 4.1% 8733.5 -- DONGBUIT-AS-KR Dongbulife
>> Insurance co.,LTD
>> 3 - AS18157 219917 2.8% 8796.7 -- CHUNGJU-AS-KR chungju
>> university
>> 4 - AS9459 204123 2.6% 8874.9 -- ASKONKUK Konkuk University
>> 5 - AS9956 201087 2.6% 8742.9 -- KONGJU-AS kongju national
>> university
>> 6 - AS9686 194396 2.5% 8836.2 -- SKKUNET-AS SungKyunKwan
>> University (SKKU)
>> 7 - AS23716 154216 2.0% 5507.7 -- CHANGWON23716-AS-KR
>> Changwon College
>> 8 - AS10159 149403 1.9% 5976.1 -- HAUNET-AS-KR HANKUK
>> Aviation University
>> 9 - AS9530 135249 1.7% 7118.4 -- SHINSEGAE-AS SHINSEGAE I&C
>> Co., Ltd.
>> 10 - AS9628 122729 1.6% 6459.4 -- SSEM-AS-KR Seoul Education
>> Science Research Institute
>> 11 - AS9868 99583 1.3% 7113.1 -- CUTH-AS Catholic
>> University of DAEGU
>> 12 - AS10088 96758 1.2% 8063.2 -- KWANGWOON-UNIV-AS-AP
>> KWANGWOON University in Seoul, Korea
>> 13 - AS18027 88348 1.1% 8834.8 -- NSU-AS-KR namseoul
>> university
>> 14 - AS18023 87965 1.1% 3518.6 -- KMU-AS-KR Korea Maritime
>> University
>> 15 - AS18026 87648 1.1% 8764.8 -- CHEJU-AS-KR Cheju
>> University
>> 16 - AS17865 87569 1.1% 7960.8 -- SCOURT-AS-KR Supreme Court
>> of Korea
>> 17 - AS10045 80256 1.0% 8917.3 -- TNUTNET-AS HANBAT NATIONAL
>> UNIVERSITY
>> 18 - AS9970 79372 1.0% 8819.1 -- KUT-AS Korea University of
>> Technology and Education
>> 19 - AS10176 79196 1.0% 8799.6 -- TENET-AS Taejon Institute
>> of Education Science
>> 20 - AS7557 79010 1.0% 8778.9 -- KTNET-AS Korea Trade
>> Network
>>
>>
>> TOP 20 Unstable Origin AS (Updates per announced prefix)
>> Rank ASN Upds % Upds/Pfx AS-Name
>> 1 - AS9456 8920 0.1% 8920.0 -- POSCO-AS POSCO
>> 2 - AS10045 80256 1.0% 8917.3 -- TNUTNET-AS HANBAT NATIONAL
>> UNIVERSITY
>> 3 - AS9846 8908 0.1% 8908.0 -- FIRSTDATA-AS-KR FDIK
>> 4 - AS17840 8890 0.1% 8890.0 -- KOREACERT-AS-KR KECA, Inc.
>> 5 - AS9571 17776 0.2% 8888.0 -- INICIS-AS INICIS Co., Ltd
>> 6 - AS17600 8883 0.1% 8883.0 -- ENVICO-AS-KR Korea
>> Environment & Resources Corporation
>> 7 - AS10042 17764 0.2% 8882.0 -- DPC-AS-KR DAEGU
>> POLYTECHNIC COLLEGE
>> 8 - AS9459 204123 2.6% 8874.9 -- ASKONKUK Konkuk University
>> 9 - AS10055 35488 0.5% 8872.0 -- KORAIL-AS-KR Korean
>> National Railroad Administration
>> 10 - AS10058 26615 0.3% 8871.7 -- CU-AS-KR NACUFOK
>> 11 - AS23983 26613 0.3% 8871.0 -- DJU-AS-KR Daejeon
>> University
>> 12 - AS23557 8848 0.1% 8848.0 -- YUHWA-AS-KR Yuhwa
>> Securities Co., LTD
>> 13 - AS23573 26532 0.3% 8844.0 -- OCIC-AS-KR OCI Information
>> Communication
>> 14 - AS18324 53042 0.7% 8840.3 -- MASANC-AS-KR Masan College
>> 15 - AS23562 17674 0.2% 8837.0 -- BCRC-AS-KR Busan Cycle
>> Racing Corporation
>> 16 - AS9686 194396 2.5% 8836.2 -- SKKUNET-AS SungKyunKwan
>> University (SKKU)
>> 17 - AS18027 88348 1.1% 8834.8 -- NSU-AS-KR namseoul
>> university
>> 18 - AS17601 17664 0.2% 8832.0 -- KCGF-AS-KR KOREA CREDIT
>> GUARANTEE FUND
>> 19 - AS18319 61824 0.8% 8832.0 -- YJNET-AS-KR Yeungnam
>> College of Science & Technology
>> 20 - AS9452 8829 0.1% 8829.0 -- KUNET-AS Korea University
>>
>>
>> TOP 20 Unstable Prefixes
>> Rank Prefix Upds % Origin AS -- AS Name
>> 1 - 210.90.28.0/24 8941 0.1% AS23568 -- CRA-AS-KR Cycle Racing
>> Association
>> 2 - 163.239.192.0/20 8925 0.1% AS3813 -- SOGANG-AS-KR sogang
>> university
>> 3 - 163.239.208.0/21 8923 0.1% AS3813 -- SOGANG-AS-KR sogang
>> university
>> 4 - 163.239.128.0/18 8923 0.1% AS3813 -- SOGANG-AS-KR sogang
>> university
>> 5 - 163.239.0.0/17 8923 0.1% AS3813 -- SOGANG-AS-KR sogang
>> university
>> 6 - 210.110.248.0/22 8922 0.1% AS10045 -- TNUTNET-AS HANBAT
>> NATIONAL UNIVERSITY
>> 7 - 210.98.40.0/22 8920 0.1% AS10045 -- TNUTNET-AS HANBAT
>> NATIONAL UNIVERSITY
>> 8 - 203.246.186.0/24 8920 0.1% AS9456 -- POSCO-AS POSCO
>> 9 - 210.119.112.0/24 8920 0.1% AS10045 -- TNUTNET-AS HANBAT
>> NATIONAL UNIVERSITY
>> 10 - 203.230.104.0/22 8920 0.1% AS10045 -- TNUTNET-AS HANBAT
>> NATIONAL UNIVERSITY
>> 11 - 203.230.96.0/21 8918 0.1% AS10045 -- TNUTNET-AS HANBAT
>> NATIONAL UNIVERSITY
>> 12 - 202.30.46.0/23 8916 0.1% AS10045 -- TNUTNET-AS HANBAT
>> NATIONAL UNIVERSITY
>> 13 - 220.66.143.0/24 8916 0.1% AS10045 -- TNUTNET-AS HANBAT
>> NATIONAL UNIVERSITY
>> 14 - 220.66.144.0/22 8912 0.1% AS10045 -- TNUTNET-AS HANBAT
>> NATIONAL UNIVERSITY
>> 15 - 220.66.148.0/23 8912 0.1% AS10045 -- TNUTNET-AS HANBAT
>> NATIONAL UNIVERSITY
>> 16 - 210.182.8.0/24 8908 0.1% AS9846 -- FIRSTDATA-AS-KR FDIK
>> 17 - 203.252.168.0/24 8899 0.1% AS9459 -- ASKONKUK Konkuk
>> University
>> 18 - 210.119.217.0/24 8899 0.1% AS9459 -- ASKONKUK Konkuk
>> University
>> 19 - 203.252.166.0/24 8897 0.1% AS9459 -- ASKONKUK Konkuk
>> University
>> 20 - 210.119.219.0/24 8897 0.1% AS9459 -- ASKONKUK Konkuk
>> University
>>
>> Details at http://bgpupdates.potaroo.net
>> ------------------------------------
>> Copies of this report are mailed to:
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>> apops at apops.net
>> routing-wg at ripe.net
>> afnog at afnog.org
>>
>>
>>
>
>
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