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 21:13 GMT Sat 05 Aug, 2023 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: 188071 Number of IPv6 prefixes with a valid ROA: 99654 Number of IPv6 prefixes with an invalid ROA: 959 Number of IPv6 prefixes with no ROA: 87458 Total ASNs present in the IPv6 Routing Table: 31591 Average AS path length: 4.4 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 31287 Paths with bogon ASNs present in the IPv6 Routing Table: 10 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:14 /21:3 /22:7 /23:7 /24:32 /25:8 /26:16 /27:20 /28:207 /29:4371 /30:611 /31:319 /32:23473 /33:3971 /34:3725 /35:1374 /36:6817 /37:1061 /38:1789 /39:1457 /40:15071 /41:1006 /42:3566 /43:1264 /44:17779 /45:2183 /46:4816 /47:5614 /48:87487 /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 11172 5779 Alestra, S. de R.L. de C.V., MX 9808 4501 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 18403 4173 FPT-AS-AP FPT Telecom Company, VN 16509 3787 AMAZON-02, US 45609 2503 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 7552 2480 VIETEL-AS-AP Viettel Group, VN 24547 1830 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 45271 1742 ICLNET-AS-AP Idea Cellular Limited, IN 28573 1737 Claro NXT Telecomunicacoes Ltda, BR 12479 1621 UNI2-AS, ES 17622 1533 CNCGROUP-GZ China Unicom Guangzhou network, CN 36183 1393 AKAMAI-AS, US 32098 1372 TRANSTELCO-INC, US 38266 1350 VIL-AS-AP Vodafone Idea Ltd, IN 39891 1330 ALJAWWALSTC-AS, SA 22773 1317 ASN-CXA-ALL-CCI-22773-RDC, US 13335 1311 CLOUDFLARENET, US 17072 1268 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 62240 1219 CLOUVIDER Clouvider - Global ASN, GB 56046 1144 CMNET-JIANGSU-AP China Mobile communications corporation, CN End of report