IPv6 R&E Routing Table Report 21:40 GMT Mon 27 Oct, 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: 221671 Number of IPv6 prefixes with a valid ROA: 141279 Number of IPv6 prefixes with an invalid ROA: 29 Number of IPv6 prefixes with no ROA: 80363 Total ASNs present in the IPv6 Routing Table: 35415 Average AS path length: 5.5 Longest AS path: 36 Total Origin ASNs present in the IPv6 Routing Table: 35041 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 /24:41 /25:11 /26:19 /27:19 /28:155 /29:5153 /30:796 /31:344 /32:25728 /33:4176 /34:3878 /35:1487 /36:8278 /37:1123 /38:2498 /39:1729 /40:21373 /41:1521 /42:2801 /43:1283 /44:21912 /45:3829 /46:4940 /47:6896 /48:101650 /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 6960 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5438 AMAZON-02, US 7552 3958 VIETEL-AS-AP Viettel Group, VN 45609 3468 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 11172 2741 Alestra, S. de R.L. de C.V., MX 13335 2633 CLOUDFLARENET, US 39891 2104 ALJAWWALSTC-AS, SA 56041 1737 CMNET-ZHEJIANG-AP China Mobile communications corporation 24547 1735 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 36183 1632 AKAMAI-AS, US 17622 1618 CNCGROUP-GZ China Unicom Guangzhou network, CN 32098 1585 TRANSTELCO-INC, US 28573 1570 Claro NXT Telecomunicacoes Ltda, BR 6167 1470 CELLCO-PART, US 22773 1446 ASN-CXA-ALL-CCI-22773-RDC, US 12479 1424 UNI2-AS, ES 56046 1420 CMNET-JIANGSU-AP China Mobile communications corporation, 17072 1394 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 38266 1351 VIL-AS-AP Vodafone Idea Ltd, IN 45271 1257 VIL-AS-AP Vodafone Idea Ltd, IN End of report