Global IPv6 Routing Table Report 07:07 +10GMT 18 Oct, 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: 14508 Total ASNs present in the IPv6 Routing Table: 7527 Average AS path length: 4.4 Longest AS path: 19 Total Origin ASNs present in the IPv6 Routing Table: 7415 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 /24:11 /25:4 /26:11 /27:17 /28:48 /29:275 /30:45 /31:48 /32:5334 /33:136 /34:98 /35:139 /36:516 /37:27 /38:195 /39:56 /40:689 /41:36 /42:97 /43:5 /44:548 /45:68 /46:94 /47:96 /48:4444 /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 /64:8 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 22394 350 CELLCO, US 12041 218 AS-AFILIAS1, US 20940 149 AKAMAI-ASN1, NL 42 109 WOODYNET-1, US 15133 101 EDGECAST, US 12008 74 SECURITYSERVICES, US 35994 74 AKAMAI-AS, US 13188 71 TRIOLAN, UA 12222 69 AKAMAI, US 17832 54 SIXNGIX Korea Internet Security Agency, KR 17621 53 CNCGROUP-SH China Unicom Shanghai network, CN 55430 53 STARHUB-NGNBN Starhub Ltd, SG 4837 50 CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN 2906 37 AS-SSI, US 9031 37 EDPNET, BE 17451 37 BIZNET-AS-AP BIZNET NETWORKS, ID 1237 36 KREONET-AS-KR KISTI, KR 6830 36 LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, 21928 36 T-MOBILE-AS21928, US 5580 34 GTT-ASIA, NL End of report