IPv6 R&E Routing Table Report 21:40 GMT Tue 18 Nov, 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: 221994 Number of IPv6 prefixes with a valid ROA: 141847 Number of IPv6 prefixes with an invalid ROA: 29 Number of IPv6 prefixes with no ROA: 80118 Total ASNs present in the IPv6 Routing Table: 35541 Average AS path length: 5.5 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 35177 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 /24:40 /25:11 /26:19 /27:19 /28:151 /29:5129 /30:794 /31:342 /32:25867 /33:4217 /34:3892 /35:1459 /36:8269 /37:1141 /38:2514 /39:1734 /40:21329 /41:1549 /42:2807 /43:1273 /44:22091 /45:3943 /46:4958 /47:6900 /48:101515 /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 6964 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5402 AMAZON-02, US 7552 3958 VIETEL-AS-AP Viettel Group, VN 45609 3456 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 13335 2597 CLOUDFLARENET, US 11172 2067 Alestra, S. de R.L. de C.V., MX 39891 2010 ALJAWWALSTC-AS, SA 56041 1749 CMNET-ZHEJIANG-AP China Mobile communications corporation 24547 1735 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 32098 1626 TRANSTELCO-INC, US 36183 1622 AKAMAI-AS, US 17622 1618 CNCGROUP-GZ China Unicom Guangzhou network, CN 28573 1576 Claro NXT Telecomunicacoes Ltda, BR 6167 1453 CELLCO-PART, US 22773 1442 ASN-CXA-ALL-CCI-22773-RDC, US 12479 1423 UNI2-AS, ES 56046 1421 CMNET-JIANGSU-AP China Mobile communications corporation, 17072 1398 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 38266 1389 VIL-AS-AP Vodafone Idea Ltd, IN 47331 1256 TTNET, TR End of report