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 29 Mar, 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: 213047 Number of IPv6 prefixes with a valid ROA: 129562 Number of IPv6 prefixes with an invalid ROA: 52 Number of IPv6 prefixes with no ROA: 83433 Total ASNs present in the IPv6 Routing Table: 34581 Average AS path length: 4.4 Longest AS path: 45 Total Origin ASNs present in the IPv6 Routing Table: 34251 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 /27:20 /28:153 /29:5401 /30:733 /31:337 /32:25555 /33:4693 /34:4587 /35:1624 /36:8252 /37:1263 /38:2271 /39:1700 /40:20021 /41:1440 /42:2873 /43:1264 /44:20097 /45:2849 /46:4414 /47:6115 /48:97287 /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 5826 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5520 AMAZON-02, US 45609 3218 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 7552 3176 VIETEL-AS-AP Viettel Group, VN 11172 2702 Alestra, S. de R.L. de C.V., MX 39891 1791 ALJAWWALSTC-AS, SA 24547 1729 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 13335 1712 CLOUDFLARENET, US 12479 1599 UNI2-AS, ES 28573 1583 Claro NXT Telecomunicacoes Ltda, BR 36183 1571 AKAMAI-AS, US 45271 1527 VIL-AS-AP Vodafone Idea Ltd, IN 17622 1526 CNCGROUP-GZ China Unicom Guangzhou network, CN 56041 1453 CMNET-ZHEJIANG-AP China Mobile communications corporation 38266 1430 VIL-AS-AP Vodafone Idea Ltd, IN 32098 1390 TRANSTELCO-INC, US 20115 1375 CHARTER-20115, US 22773 1319 ASN-CXA-ALL-CCI-22773-RDC, US 17072 1293 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 6167 1286 CELLCO-PART, US End of report