IPv6 R&E Routing Table Report 21:40 GMT Fri 12 Dec, 2025 IPv6 BGP Table (Global) as seen at USP. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/USP/ Analysis Summary ---------------- BGP routing table entries examined: 223540 Number of IPv6 prefixes with a valid ROA: 143273 Number of IPv6 prefixes with an invalid ROA: 28 Number of IPv6 prefixes with no ROA: 80239 Total ASNs present in the IPv6 Routing Table: 35611 Average AS path length: 5.5 Longest AS path: 36 Total Origin ASNs present in the IPv6 Routing Table: 35242 Paths with bogon ASNs present in the IPv6 Routing Table: 6 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:14 /21:3 /22:6 /23:6 /24:39 /25:11 /26:19 /27:18 /28:151 /29:5169 /30:795 /31:339 /32:26075 /33:4181 /34:3879 /35:1500 /36:8251 /37:1217 /38:2506 /39:1722 /40:21417 /41:1555 /42:2879 /43:1288 /44:22000 /45:3715 /46:4905 /47:6968 /48:102910 /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 /64:0 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 9808 6752 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5317 AMAZON-02, US 7552 3968 VIETEL-AS-AP Viettel Group, VN 45609 3487 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 13335 2635 CLOUDFLARENET, US 11172 2117 Alestra, S. de R.L. de C.V., MX 39891 2058 ALJAWWALSTC-AS, SA 56041 1749 CMNET-ZHEJIANG-AP China Mobile communications corporation 24547 1735 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 32098 1657 TRANSTELCO-INC, US 36183 1643 AKAMAI-AS, US 17622 1618 CNCGROUP-GZ China Unicom Guangzhou network, CN 28573 1581 Claro NXT Telecomunicacoes Ltda, BR 56046 1518 CMNET-JIANGSU-AP China Mobile communications corporation, 12479 1489 UNI2-AS, ES 6167 1461 CELLCO-PART, US 22773 1438 ASN-CXA-ALL-CCI-22773-RDC, US 17072 1407 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 38266 1372 VIL-AS-AP Vodafone Idea Ltd, IN 47331 1272 TTNET, TR End of report