Global IPv6 Routing Table Report 07:08 +10GMT 20 Sep, 2014 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: 19161 Number of IPv6 prefixes with a valid ROA: 18879 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 282 Total ASNs present in the IPv6 Routing Table: 8677 Average AS path length: 4.5 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 8551 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 /22:4 /23:4 /24:15 /25:5 /26:14 /27:20 /28:60 /29:487 /30:80 /31:59 /32:6094 /33:185 /34:138 /35:161 /36:726 /37:46 /38:164 /39:61 /40:838 /41:87 /42:124 /43:12 /44:770 /45:98 /46:143 /47:110 /48:6479 /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 /64:4 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 22394 423 CELLCO, US 3651 349 SPRINT-BB6, US 55430 259 STARHUB-NGNBN Starhub Ltd, SG 12041 219 AS-AFILIAS1, US 20940 195 AKAMAI-ASN1, NL 22773 168 ASN-CXA-ALL-CCI-22773-RDC, US 15133 164 EDGECAST, US 174 161 COGENT-174, US 6461 124 ZAYO-6461, US 12222 116 AKAMAI, US 42 113 WOODYNET-1, US 10091 93 STARHUB-CABLE StarHub Ltd, SG 20057 93 ATT-MOBILITY-LLC-AS20057, US 35994 92 AKAMAI-AS, US 12715 88 JAZZNET Global Spanish ISP, ES 2906 71 AS-SSI, US 11133 71 SORENSON-99, US 12008 69 SECURITYSERVICES, US 13188 67 TRIOLAN, UA 17832 60 SIXNGIX Korea Internet Security Agency, KR End of report