BGP Update Report
Interval: 03-Dec-07 -to- 01-Jan-70 (-13849 days)
Observation Point: BGP Peering with AS2.0
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17421 473817 6.0% 11845.4 -- EMOME-TW Long Distance & Mobile Business Group,
2 - AS9116 331280 4.2% 888.2 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
3 - AS3462 201232 2.5% 1219.6 -- HINET Data Communication Business Group
4 - AS4782 143247 1.8% 10231.9 -- GSNET Data Communication Business Group
5 - AS18422 107585 1.4% 4890.2 -- ITRINET-AS-TW Industrial Technology Research Institute
6 - AS9498 84308 1.1% 72.0 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - AS8866 76469 1.0% 266.4 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - AS9583 69604 0.9% 61.1 -- SIFY-AS-IN Sify Limited
9 - AS3815 67529 0.8% 7503.2 -- AQUILA - Aquila BBS Inc.
10 - AS16637 61305 0.8% 888.5 -- MTNNS-AS
11 - AS14390 58449 0.7% 927.8 -- CORENET - Coretel America, Inc.
12 - AS8151 53084 0.7% 33.0 -- Uninet S.A. de C.V.
13 - AS17974 46742 0.6% 105.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS26829 42956 0.5% 42956.0 -- YKK-USA - YKK USA,INC
15 - AS24731 40090 0.5% 818.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - AS4538 40080 0.5% 20.2 -- ERX-CERNET-BKB China Education and Research Network Center
17 - AS702 37939 0.5% 62.1 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
18 - AS23577 37338 0.5% 37.2 -- ATM-MPLS-AS-KR Korea Telecom
19 - AS9829 37173 0.5% 45.8 -- BSNL-NIB National Internet Backbone
20 - AS10229 36775 0.5% 7355.0 -- YAHOO-TPE Internet Content Provider
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42956 0.5% 42956.0 -- YKK-USA - YKK USA,INC
2 - AS40474 28373 0.4% 28373.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS24160 13208 0.2% 13208.0 -- CHIMEI-AS Chi Mei Corporation
4 - AS23675 13001 0.2% 13001.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
5 - AS23712 12958 0.2% 12958.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
6 - AS19334 12584 0.2% 12584.0 -- SPORTLINE-DBC - SPORTLINE
7 - AS17421 473817 6.0% 11845.4 -- EMOME-TW Long Distance & Mobile Business Group,
8 - AS4782 143247 1.8% 10231.9 -- GSNET Data Communication Business Group
9 - AS33447 8315 0.1% 8315.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
10 - AS18410 7529 0.1% 7529.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
11 - AS3815 67529 0.8% 7503.2 -- AQUILA - Aquila BBS Inc.
12 - AS10229 36775 0.5% 7355.0 -- YAHOO-TPE Internet Content Provider
13 - AS24506 29194 0.4% 7298.5 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
14 - AS22072 5034 0.1% 5034.0 -- DEFINITYHEALTH - Definity Health
15 - AS18422 107585 1.4% 4890.2 -- ITRINET-AS-TW Industrial Technology Research Institute
16 - AS30929 4530 0.1% 4530.0 -- HUTCB Hidrotechnical Faculty - Technical University
17 - AS6174 8729 0.1% 4364.5 -- SPRINTLINK8 - Sprint
18 - AS35555 3294 0.0% 3294.0 -- BUSINESSUNITY-AS Business Unity Ltd.
19 - AS19599 5814 0.1% 2907.0 -- COPYRIGHT - COPYRIGHT CLEARANCE CENTER
20 - AS12611 8167 0.1% 2722.3 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.163.125.0/24 57060 0.7% AS14390 -- CORENET - Coretel America, Inc.
2 - 203.101.87.0/24 44461 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - 12.108.254.0/24 42956 0.5% AS26829 -- YKK-USA - YKK USA,INC
4 - 65.126.154.0/24 28373 0.3% AS40474 -- ABML-2 - Advantage Business Media, LLC
5 - 192.96.14.0/24 27443 0.3% AS16637 -- MTNNS-AS
6 - 192.96.13.0/24 27429 0.3% AS16637 -- MTNNS-AS
7 - 83.228.59.0/24 26521 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - 83.228.61.0/24 25733 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
9 - 84.95.158.0/24 23715 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
10 - 84.95.159.0/24 23607 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.157.0/24 23270 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 84.95.156.0/24 22916 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
13 - 84.95.155.0/24 22489 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 84.95.154.0/24 22211 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
15 - 84.95.152.0/24 21948 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
16 - 84.95.153.0/24 21071 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
17 - 84.95.151.0/24 21021 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 209.4.88.0/24 20681 0.2% AS10882 -- CLARITYCONNECT - Clarity Connect Inc
19 - 83.228.103.0/24 18547 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
20 - 84.95.176.0/24 15520 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
Details at http://bgpupdates.potaroo.net