IPv6 R&E Routing Table Report 21:40 GMT Tue 26 Aug, 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: 216631 Number of IPv6 prefixes with a valid ROA: 138128 Number of IPv6 prefixes with an invalid ROA: 33 Number of IPv6 prefixes with no ROA: 78470 Total ASNs present in the IPv6 Routing Table: 35075 Average AS path length: 5.5 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 34706 Paths with bogon ASNs present in the IPv6 Routing Table: 6 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:13 /21:3 /22:6 /23:6 /24:37 /25:11 /26:20 /27:20 /28:153 /29:5100 /30:726 /31:337 /32:25642 /33:4097 /34:3797 /35:1505 /36:8083 /37:1187 /38:2330 /39:1695 /40:20753 /41:1445 /42:2713 /43:1217 /44:20940 /45:2976 /46:4874 /47:6680 /48:100263 /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 6873 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5305 AMAZON-02, US 7552 3973 VIETEL-AS-AP Viettel Group, VN 45609 3398 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 11172 2563 Alestra, S. de R.L. de C.V., MX 13335 2561 CLOUDFLARENET, US 39891 1905 ALJAWWALSTC-AS, SA 24547 1733 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 20115 1683 CHARTER-20115, US 36183 1651 AKAMAI-AS, US 17622 1524 CNCGROUP-GZ China Unicom Guangzhou network, CN 28573 1519 Claro NXT Telecomunicacoes Ltda, BR 56041 1515 CMNET-ZHEJIANG-AP China Mobile communications corporation 32098 1512 TRANSTELCO-INC, US 22773 1462 ASN-CXA-ALL-CCI-22773-RDC, US 6167 1459 CELLCO-PART, US 56046 1416 CMNET-JIANGSU-AP China Mobile communications corporation, 12479 1403 UNI2-AS, ES 38266 1337 VIL-AS-AP Vodafone Idea Ltd, IN 45271 1311 VIL-AS-AP Vodafone Idea Ltd, IN End of report