BGP Update Report
Interval: 08-Jul-10 -to- 15-Jul-10 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS30890 249855 14.3% 577.0 -- EVOLVA Evolva Telecom s.r.l.
2 - AS24400 45751 2.6% 3812.6 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
3 - AS9808 41156 2.4% 762.1 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
4 - AS50075 37055 2.1% 553.1 -- INBAR-BUSINESS-CORPORATION INBAR BUSINESS CORPORATION S.R.L.
5 - AS5416 25273 1.4% 231.9 -- BATELCO-BH
6 - AS11981 24624 1.4% 2736.0 -- SPECIALSYSTEMS - Special Systems Inc.
7 - AS44475 19785 1.1% 618.3 -- TIADOLI-AS SC Tiadoli Company SRL
8 - AS39543 17502 1.0% 700.1 -- TENNET-AS SC TENNET TELECOM SRL
9 - AS8452 16954 1.0% 19.8 -- TEDATA TEDATA
10 - AS25620 16765 1.0% 94.7 -- COTAS LTDA.
11 - AS48838 16755 1.0% 507.7 -- EUROLAN-ASN Eurolan Solutions SRL
12 - AS35931 14704 0.8% 7352.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
13 - AS37204 14341 0.8% 1434.1 -- TELONE
14 - AS41852 12670 0.7% 666.8 -- EXPERTNET-AS S.C. EXPERTNET S.R.L.
15 - AS35805 12130 0.7% 19.3 -- SILKNET-AS SILKNET AS
16 - AS32528 11879 0.7% 2969.8 -- ABBOTT Abbot Labs
17 - AS34916 11168 0.6% 620.4 -- DNET-AS SC Digital Construction Network SRL
18 - AS8151 9871 0.6% 10.5 -- Uninet S.A. de C.V.
19 - AS36992 9824 0.6% 15.1 -- ETISALAT-MISR
20 - AS45464 9098 0.5% 227.4 -- NEXTWEB-AS-AP Room 201, TGU Bldg
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35931 14704 0.8% 7352.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS48754 5269 0.3% 5269.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
3 - AS19174 4986 0.3% 4986.0 -- CNC-USA - China Netcom (USA) Operations Ltd.
4 - AS24400 45751 2.6% 3812.6 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
5 - AS13030 7306 0.4% 3653.0 -- INIT7 Init Seven AG, Zurich, Switzerland
6 - AS32528 11879 0.7% 2969.8 -- ABBOTT Abbot Labs
7 - AS11981 24624 1.4% 2736.0 -- SPECIALSYSTEMS - Special Systems Inc.
8 - AS37204 14341 0.8% 1434.1 -- TELONE
9 - AS49086 1289 0.1% 1289.0 -- EDC-AS SC Euro Data Construct SRL
10 - AS39692 1200 0.1% 1200.0 -- ROMSERV-AS SC ROMSERV SOLUTIONS SRL
11 - AS39874 3532 0.2% 1177.3 -- AUTOGENN-TELECOM Bucuresti 2, Romania
12 - AS51076 2290 0.1% 1145.0 -- GE-AND-CO-COMPUTER-INDUSTRIES GE & CO COMPUTER INDUSTRIES SRL
13 - AS47345 1098 0.1% 1098.0 -- RTS-TELECOM-AS RTS Telecom SRL
14 - AS38997 3291 0.2% 1097.0 -- INTRANET-AS SC INTRANET VISION SRL
15 - AS43647 3171 0.2% 1057.0 -- LINK-NET-ASN SC. Link Net SRL.
16 - AS41633 2077 0.1% 1038.5 -- X-TREME-AS S.C. X-Treme Share SRL
17 - AS39345 6030 0.3% 1005.0 -- BTS-AS SC BTS NET TELECOM SRL
18 - AS38947 999 0.1% 999.0 -- KNETWORKMEDIA K Network Media
19 - AS49829 8414 0.5% 934.9 -- CAPITAL-COM SC Capital Communication Investment SRL
20 - AS49383 909 0.1% 909.0 -- EVER-NET-AS SC M-Tel Consulting SRL
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 111.10.4.0/24 8088 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
2 - 111.10.0.0/24 8088 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
3 - 111.10.1.0/24 8086 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
4 - 111.10.2.0/24 8085 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
5 - 111.10.3.0/24 8085 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
6 - 198.140.43.0/24 7567 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
7 - 212.51.128.0/19 7296 0.4% AS13030 -- INIT7 Init Seven AG, Zurich, Switzerland
8 - 63.211.68.0/22 7137 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - 117.131.0.0/17 6828 0.4% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
10 - 120.204.0.0/16 6750 0.4% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
11 - 117.136.8.0/24 6398 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
12 - 117.135.128.0/18 6228 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
13 - 117.135.0.0/17 6220 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
14 - 130.36.34.0/24 5870 0.3% AS32528 -- ABBOTT Abbot Labs
15 - 130.36.35.0/24 5869 0.3% AS32528 -- ABBOTT Abbot Labs
16 - 190.65.228.0/22 5737 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
17 - 91.212.23.0/24 5269 0.3% AS48754 -- SOBIS-AS SOBIS SOLUTIONS SRL
18 - 207.254.176.0/20 4986 0.3% AS19174 -- CNC-USA - China Netcom (USA) Operations Ltd.
19 - 41.34.29.0/24 4976 0.3% AS8452 -- TEDATA TEDATA
20 - 148.204.141.0/24 4100 0.2% AS8151 -- Uninet S.A. de C.V.
Details at http://bgpupdates.potaroo.net