IPv6 R&E Routing Table Report 22:49 GMT Thu 18 Dec, 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: 245730 Total ASNs present in the IPv6 Routing Table: 31984 Average AS path length: 3.3 Longest AS path: 32 Total Origin ASNs present in the IPv6 Routing Table: 31626 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:14 /21:3 /22:6 /23:6 /24:39 /25:11 /26:19 /27:18 /28:155 /29:5275 /30:830 /31:348 /32:26662 /33:5305 /34:5425 /35:1951 /36:9490 /37:1404 /38:2723 /39:1817 /40:24405 /41:1642 /42:2979 /43:1467 /44:24021 /45:3855 /46:5704 /47:8476 /48:110694 /49:161 /50:4 /51:5 /52:31 /53:1 /54:1 /55:1 /56:190 /57:0 /58:0 /59:0 /60:5 /61:0 /62:0 /63:0 /64:563 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 9808 6944 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5285 AMAZON-02, US 4538 4999 ERX-CERNET-BKB China Education and Research Network Cente 7552 3977 VIETEL-AS-AP Viettel Group, VN 45609 3558 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 18403 3321 FPT-AS-AP FPT Telecom Company, VN 13335 2971 CLOUDFLARENET, US 60539 2549 HUICAST_TELECOM, HK 11172 2151 Alestra, S. de R.L. de C.V., MX 39891 2058 ALJAWWALSTC-AS, SA 20115 1951 CHARTER-20115, US 56041 1750 CMNET-ZHEJIANG-AP China Mobile communications corporation 24547 1737 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 32098 1679 TRANSTELCO-INC, US 28573 1659 Claro NXT Telecomunicacoes Ltda, BR 36183 1643 AKAMAI-AS, US 17622 1622 CNCGROUP-GZ China Unicom Guangzhou network, CN 56046 1520 CMNET-JIANGSU-AP China Mobile communications corporation, 12479 1506 UNI2-AS, ES 6167 1462 CELLCO-PART, US End of report