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 23 Jul, 2022 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: 157718 Number of IPv6 prefixes with a valid ROA: 64786 Number of IPv6 prefixes with an invalid ROA: 909 Number of IPv6 prefixes with no ROA: 92023 Total ASNs present in the IPv6 Routing Table: 29108 Average AS path length: 4.2 Longest AS path: 29 Total Origin ASNs present in the IPv6 Routing Table: 28784 Paths with bogon ASNs present in the IPv6 Routing Table: 48 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:15 /21:3 /22:7 /23:7 /24:28 /25:8 /26:15 /27:20 /28:185 /29:4336 /30:525 /31:280 /32:22027 /33:3334 /34:2849 /35:1149 /36:6029 /37:962 /38:1466 /39:1081 /40:12710 /41:844 /42:2284 /43:1144 /44:13662 /45:1427 /46:3289 /47:2992 /48:75037 /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 3886 Alestra, S. de R.L. de C.V., MX 9808 3688 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 17622 2382 CNCGROUP-GZ China Unicom Guangzhou network, CN 16509 2270 AMAZON-02, US 45609 2270 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 7552 2167 VIETEL-AS-AP Viettel Group, VN 45271 1770 ICLNET-AS-AP Idea Cellular Limited, IN 24547 1649 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 12479 1619 UNI2-AS, ES 28573 1521 Claro NXT Telecomunicacoes Ltda, BR 17623 1438 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1344 AKAMAI-AS, US 39891 1273 ALJAWWALSTC-AS, SA 22773 1249 ASN-CXA-ALL-CCI-22773-RDC, US 32098 1141 TRANSTELCO-INC, US 56046 1104 CMNET-JIANGSU-AP China Mobile communications corporation, CN 62240 1090 CLOUVIDER Clouvider - Global ASN, GB 38266 1070 VODAFONE-IN Vodafone India Ltd., IN 13335 1063 CLOUDFLARENET, US 17072 978 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX End of report