IPv6 R&E Routing Table Report 22:44 GMT Thu 18 Sep, 2025 IPv6 BGP Table (Global) as seen at RouteViews6 OIX. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/OIX/ Analysis Summary ---------------- BGP routing table entries examined: 238486 Total ASNs present in the IPv6 Routing Table: 32446 Average AS path length: 3.3 Longest AS path: 32 Total Origin ASNs present in the IPv6 Routing Table: 32071 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:13 /21:3 /22:6 /23:6 /24:38 /25:11 /26:19 /27:20 /28:160 /29:5213 /30:736 /31:349 /32:26085 /33:5144 /34:5227 /35:1895 /36:9224 /37:1372 /38:2552 /39:1780 /40:23648 /41:1572 /42:2867 /43:1432 /44:22797 /45:3471 /46:5887 /47:8243 /48:107642 /49:177 /50:3 /51:7 /52:32 /53:1 /54:0 /55:1 /56:191 /57:0 /58:3 /59:0 /60:6 /61:0 /62:0 /63:0 /64:629 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 9808 7015 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5423 AMAZON-02, US 4538 4142 ERX-CERNET-BKB China Education and Research Network Cente 7552 3973 VIETEL-AS-AP Viettel Group, VN 45609 3541 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 18403 3442 FPT-AS-AP FPT Telecom Company, VN 13335 2939 CLOUDFLARENET, US 11172 2642 Alestra, S. de R.L. de C.V., MX 39891 2136 ALJAWWALSTC-AS, SA 60539 2035 HUICAST_TELECOM, HK 24547 1734 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 20115 1709 CHARTER-20115, US 36183 1649 AKAMAI-AS, US 28573 1564 Claro NXT Telecomunicacoes Ltda, BR 56041 1545 CMNET-ZHEJIANG-AP China Mobile communications corporation 32098 1537 TRANSTELCO-INC, US 17622 1521 CNCGROUP-GZ China Unicom Guangzhou network, CN 22773 1455 ASN-CXA-ALL-CCI-22773-RDC, US 6167 1454 CELLCO-PART, US 56046 1418 CMNET-JIANGSU-AP China Mobile communications corporation, End of report