Global IPv6 Routing Table Report 07:03 +10GMT 04 Jan, 2012 IPv6 BGP Table (Global) as seen at BT London. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/London/ Analysis Summary ---------------- BGP routing table entries examined: 7511 Total ASNs present in the IPv6 Routing Table: 4745 Average AS path length: 4.5 Longest AS path: 15 Total Origin ASNs present in the IPv6 Routing Table: 4681 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:2 /20:4 /21:3 /22:5 /23:4 /24:7 /25:4 /26:8 /27:10 /28:25 /29:16 /30:13 /31:12 /32:3773 /33:77 /34:61 /35:85 /36:202 /37:5 /38:32 /39:7 /40:279 /41:9 /42:26 /43:7 /44:107 /45:12 /46:56 /47:37 /48:2542 /49:3 /50:1 /51:3 /52:7 /53:0 /54:0 /55:0 /56:4 /57:0 /58:0 /59:0 /60:0 /61:0 /62:0 /63:0 /64:62 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 23456 160 UNASSIGNED 20940 88 AKAMAI-ASN1, NL 29049 48 DELTA-TELECOM-AS International Communication Operator, AZ 12041 38 AS-AFILIAS1, US 17832 38 SIXNGIX Korea Internet Security Agency, KR 22394 38 CELLCO, US 17451 37 BIZNET-AS-AP BIZNET NETWORKS, ID 1237 32 KREONET-AS-KR KISTI, KR 42 28 WOODYNET-1, US 12008 28 SECURITYSERVICES, US 33517 27 DYNDNS, US 35994 27 AKAMAI-AS, US 2576 25 DOT-AS, US 6830 24 LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, 702 21 UUNET, US 12654 21 RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Ce 13768 20 COGECO-PEER1, CA 15557 19 LDCOMNET, FR 46281 19 WI-FIVE-BROADBAND, US 71 17 HP-INTERNET-AS, US End of report