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 Feb, 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: 171258 Number of IPv6 prefixes with a valid ROA: 77023 Number of IPv6 prefixes with an invalid ROA: 771 Number of IPv6 prefixes with no ROA: 93464 Total ASNs present in the IPv6 Routing Table: 30539 Average AS path length: 4.4 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 30222 Paths with bogon ASNs present in the IPv6 Routing Table: 57 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:15 /21:4 /22:7 /23:7 /24:30 /25:8 /26:16 /27:20 /28:197 /29:4315 /30:592 /31:290 /32:22901 /33:3733 /34:3443 /35:1376 /36:6701 /37:1012 /38:1694 /39:1457 /40:13949 /41:931 /42:2461 /43:1132 /44:15009 /45:1718 /46:3385 /47:3538 /48:81314 /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 4403 Alestra, S. de R.L. de C.V., MX 9808 4131 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 16509 3054 AMAZON-02, US 45609 2397 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 1826 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 45271 1797 ICLNET-AS-AP Idea Cellular Limited, IN 28573 1789 Claro NXT Telecomunicacoes Ltda, BR 12479 1624 UNI2-AS, ES 17623 1473 CNCGROUP-SZ China Unicom Shenzen network, CN 39891 1403 ALJAWWALSTC-AS, SA 22773 1361 ASN-CXA-ALL-CCI-22773-RDC, US 36183 1350 AKAMAI-AS, US 32098 1301 TRANSTELCO-INC, US 38266 1183 VODAFONE-IN Vodafone India Ltd., IN 13335 1164 CLOUDFLARENET, US 17072 1150 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 56046 1129 CMNET-JIANGSU-AP China Mobile communications corporation, CN 62240 1109 CLOUVIDER Clouvider - Global ASN, GB End of report