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 18 Mar, 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: 173815 Number of IPv6 prefixes with a valid ROA: 79199 Number of IPv6 prefixes with an invalid ROA: 872 Number of IPv6 prefixes with no ROA: 93744 Total ASNs present in the IPv6 Routing Table: 30761 Average AS path length: 4.4 Longest AS path: 42 Total Origin ASNs present in the IPv6 Routing Table: 30443 Paths with bogon ASNs present in the IPv6 Routing Table: 65 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:15 /21:3 /22:7 /23:7 /24:29 /25:8 /26:16 /27:20 /28:197 /29:4310 /30:595 /31:298 /32:22934 /33:3772 /34:3506 /35:1365 /36:6786 /37:991 /38:1685 /39:1471 /40:14212 /41:962 /42:2506 /43:1156 /44:15223 /45:1744 /46:3280 /47:3753 /48:82961 /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 4526 Alestra, S. de R.L. de C.V., MX 9808 4279 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 16509 3253 AMAZON-02, US 45609 2410 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 17622 2315 CNCGROUP-GZ China Unicom Guangzhou network, CN 7552 2197 VIETEL-AS-AP Viettel Group, VN 24547 1828 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 28573 1823 Claro NXT Telecomunicacoes Ltda, BR 45271 1729 ICLNET-AS-AP Idea Cellular Limited, IN 12479 1625 UNI2-AS, ES 17623 1467 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1368 AKAMAI-AS, US 39891 1360 ALJAWWALSTC-AS, SA 22773 1356 ASN-CXA-ALL-CCI-22773-RDC, US 32098 1315 TRANSTELCO-INC, US 38266 1212 VODAFONE-IN Vodafone India Ltd., IN 17072 1208 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 13335 1165 CLOUDFLARENET, US 56046 1131 CMNET-JIANGSU-AP China Mobile communications corporation, CN 62240 1103 CLOUVIDER Clouvider - Global ASN, GB End of report