IPv6 R&E Routing Table Report 21:40 GMT Mon 22 Sep, 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: 219409 Number of IPv6 prefixes with a valid ROA: 140598 Number of IPv6 prefixes with an invalid ROA: 32 Number of IPv6 prefixes with no ROA: 78779 Total ASNs present in the IPv6 Routing Table: 35207 Average AS path length: 5.5 Longest AS path: 46 Total Origin ASNs present in the IPv6 Routing Table: 34830 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 /24:38 /25:11 /26:19 /27:20 /28:155 /29:5138 /30:726 /31:346 /32:25627 /33:4053 /34:3797 /35:1485 /36:8154 /37:1129 /38:2419 /39:1705 /40:21088 /41:1481 /42:2764 /43:1257 /44:21080 /45:3378 /46:4947 /47:6809 /48:101753 /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 7015 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5402 AMAZON-02, US 7552 3959 VIETEL-AS-AP Viettel Group, VN 45609 3443 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 11172 2643 Alestra, S. de R.L. de C.V., MX 13335 2595 CLOUDFLARENET, US 39891 2104 ALJAWWALSTC-AS, SA 24547 1733 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 20115 1711 CHARTER-20115, US 36183 1642 AKAMAI-AS, US 28573 1565 Claro NXT Telecomunicacoes Ltda, BR 56041 1545 CMNET-ZHEJIANG-AP China Mobile communications corporation 32098 1540 TRANSTELCO-INC, US 17622 1517 CNCGROUP-GZ China Unicom Guangzhou network, CN 6167 1454 CELLCO-PART, US 22773 1453 ASN-CXA-ALL-CCI-22773-RDC, US 56046 1419 CMNET-JIANGSU-AP China Mobile communications corporation, 12479 1413 UNI2-AS, ES 38266 1362 VIL-AS-AP Vodafone Idea Ltd, IN 45271 1307 VIL-AS-AP Vodafone Idea Ltd, IN End of report