This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from AARNET (Brisbane). Daily listings are sent to ren-bgp-stats-all@lists.nsrc.org. For historical data, please see https://bgp.nsrc.org/REN. If you have any comments please contact Philip Smith . IPv6 R&E Routing Table Report 21:14 GMT Sat 03 May, 2025 IPv6 BGP Table (Global) as seen at AARNET (Brisbane). Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/ Analysis Summary ---------------- BGP routing table entries examined: 215070 Number of IPv6 prefixes with a valid ROA: 132116 Number of IPv6 prefixes with an invalid ROA: 52 Number of IPv6 prefixes with no ROA: 82902 Total ASNs present in the IPv6 Routing Table: 34687 Average AS path length: 4.4 Longest AS path: 45 Total Origin ASNs present in the IPv6 Routing Table: 34361 Paths with bogon ASNs present in the IPv6 Routing Table: 14 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:13 /21:3 /22:6 /23:6 /24:36 /25:11 /26:20 /27:19 /28:152 /29:5368 /30:735 /31:332 /32:25561 /33:4721 /34:4654 /35:1669 /36:8258 /37:1243 /38:2275 /39:1729 /40:20529 /41:1389 /42:2843 /43:1282 /44:20229 /45:2792 /46:4549 /47:6297 /48:98346 /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 5785 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5452 AMAZON-02, US 7552 3422 VIETEL-AS-AP Viettel Group, VN 45609 3248 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 11172 2759 Alestra, S. de R.L. de C.V., MX 39891 1791 ALJAWWALSTC-AS, SA 24547 1731 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 20115 1686 CHARTER-20115, US 13335 1682 CLOUDFLARENET, US 12479 1604 UNI2-AS, ES 28573 1578 Claro NXT Telecomunicacoes Ltda, BR 36183 1563 AKAMAI-AS, US 17622 1516 CNCGROUP-GZ China Unicom Guangzhou network, CN 56041 1499 CMNET-ZHEJIANG-AP China Mobile communications corporation 38266 1462 VIL-AS-AP Vodafone Idea Ltd, IN 32098 1430 TRANSTELCO-INC, US 56046 1400 CMNET-JIANGSU-AP China Mobile communications corporation, 45271 1388 VIL-AS-AP Vodafone Idea Ltd, IN 22773 1335 ASN-CXA-ALL-CCI-22773-RDC, US 6167 1322 CELLCO-PART, US End of report