Global IPv6 Routing Table Report 07:10 +10GMT 25 Apr, 2013 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: 12408 Total ASNs present in the IPv6 Routing Table: 6849 Average AS path length: 4.4 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 6747 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:2 /20:7 /21:3 /22:5 /23:5 /24:9 /25:4 /26:11 /27:16 /28:44 /29:160 /30:35 /31:28 /32:4931 /33:111 /34:89 /35:129 /36:414 /37:24 /38:107 /39:51 /40:538 /41:28 /42:64 /43:47 /44:418 /45:58 /46:86 /47:87 /48:4885 /49:0 /50:0 /51:0 /52:0 /53:0 /54:0 /55:0 /56:0 /57:0 /58:0 /59:0 /60:0 /61:0 /62:0 /63:0 /64:9 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 22394 311 CELLCO, US 20940 122 AKAMAI-ASN1, NL 15133 92 EDGECAST, US 12008 64 SECURITYSERVICES, US 12222 64 AKAMAI, US 17832 63 SIXNGIX Korea Internet Security Agency, KR 35994 53 AKAMAI-AS, US 42 51 WOODYNET-1, US 12041 50 AS-AFILIAS1, US 9031 38 EDPNET, BE 17451 38 BIZNET-AS-AP BIZNET NETWORKS, ID 1237 36 KREONET-AS-KR KISTI, KR 15395 36 RACKSPACE-LON, GB 109 35 CISCOSYSTEMS, US 5580 35 GTT-ASIA, NL 6830 32 LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, 13335 31 CLOUDFLARENET, US 36236 31 NETACTUATE, US 2906 30 AS-SSI, US 51964 30 ORANGE-BUSINESS-SERVICES-IPSN-ASN, US End of report