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 11 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: 172970 Number of IPv6 prefixes with a valid ROA: 78448 Number of IPv6 prefixes with an invalid ROA: 843 Number of IPv6 prefixes with no ROA: 93679 Total ASNs present in the IPv6 Routing Table: 30734 Average AS path length: 4.4 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 30416 Paths with bogon ASNs present in the IPv6 Routing Table: 65 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:15 /21:4 /22:7 /23:7 /24:29 /25:8 /26:16 /27:20 /28:197 /29:4327 /30:596 /31:298 /32:22912 /33:3750 /34:3492 /35:1358 /36:6734 /37:990 /38:1747 /39:1472 /40:14151 /41:953 /42:2520 /43:1126 /44:15192 /45:1742 /46:3280 /47:3719 /48:82305 /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 4493 Alestra, S. de R.L. de C.V., MX 9808 4273 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 16509 3236 AMAZON-02, US 45609 2409 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 1824 Claro NXT Telecomunicacoes Ltda, BR 45271 1755 ICLNET-AS-AP Idea Cellular Limited, IN 12479 1625 UNI2-AS, ES 17623 1473 CNCGROUP-SZ China Unicom Shenzen network, CN 39891 1396 ALJAWWALSTC-AS, SA 36183 1368 AKAMAI-AS, US 22773 1359 ASN-CXA-ALL-CCI-22773-RDC, US 32098 1309 TRANSTELCO-INC, US 38266 1203 VODAFONE-IN Vodafone India Ltd., IN 17072 1197 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 13335 1174 CLOUDFLARENET, US 56046 1131 CMNET-JIANGSU-AP China Mobile communications corporation, CN 62240 1103 CLOUVIDER Clouvider - Global ASN, GB End of report