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 18 Jun, 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: 155386 Number of IPv6 prefixes with a valid ROA: 63535 Number of IPv6 prefixes with an invalid ROA: 1029 Number of IPv6 prefixes with no ROA: 90822 Total ASNs present in the IPv6 Routing Table: 28895 Average AS path length: 4.2 Longest AS path: 24 Total Origin ASNs present in the IPv6 Routing Table: 28599 Paths with bogon ASNs present in the IPv6 Routing Table: 14 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 /29:4285 /30:525 /31:227 /32:21984 /33:3224 /34:2788 /35:1128 /36:6064 /37:968 /38:1461 /39:1080 /40:12434 /41:829 /42:2987 /43:1215 /44:12748 /45:1293 /46:3208 /47:2839 /48:73808 /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 3857 Alestra, S. de R.L. de C.V., MX 9808 3350 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 17622 2424 CNCGROUP-GZ China Unicom Guangzhou network, CN 45609 2233 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 16509 2173 AMAZON-02, US 7552 2167 VIETEL-AS-AP Viettel Group, VN 45271 1810 ICLNET-AS-AP Idea Cellular Limited, IN 12479 1613 UNI2-AS, ES 24547 1551 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 28573 1453 Claro NXT Telecomunicacoes Ltda, BR 17623 1438 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1333 AKAMAI-AS, US 22773 1263 ASN-CXA-ALL-CCI-22773-RDC, US 32098 1120 TRANSTELCO-INC, US 62240 1119 CLOUVIDER Clouvider - Global ASN, GB 56046 1085 CMNET-JIANGSU-AP China Mobile communications corporation, CN 38266 1076 VODAFONE-IN Vodafone India Ltd., IN 39891 1067 ALJAWWALSTC-AS, SA 13335 1028 CLOUDFLARENET, US 56044 969 CMNET-AS-LIAONING China Mobile communications corporation, C End of report