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 13 May, 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: 180043 Number of IPv6 prefixes with a valid ROA: 88558 Number of IPv6 prefixes with an invalid ROA: 1052 Number of IPv6 prefixes with no ROA: 90433 Total ASNs present in the IPv6 Routing Table: 31104 Average AS path length: 4.4 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 30803 Paths with bogon ASNs present in the IPv6 Routing Table: 61 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:14 /21:3 /22:7 /23:7 /24:30 /25:8 /26:16 /27:20 /28:198 /29:4349 /30:590 /31:301 /32:23104 /33:3875 /34:3527 /35:1367 /36:6830 /37:1035 /38:1664 /39:1368 /40:14429 /41:989 /42:2641 /43:1174 /44:16335 /45:1852 /46:3735 /47:4390 /48:86182 /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 5390 Alestra, S. de R.L. de C.V., MX 9808 4357 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 16509 3428 AMAZON-02, US 45609 2458 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 17622 2311 CNCGROUP-GZ China Unicom Guangzhou network, CN 7552 2196 VIETEL-AS-AP Viettel Group, VN 18403 1942 FPT-AS-AP FPT Telecom Company, VN 24547 1828 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 28573 1826 Claro NXT Telecomunicacoes Ltda, BR 45271 1747 ICLNET-AS-AP Idea Cellular Limited, IN 12479 1622 UNI2-AS, ES 17623 1447 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1376 AKAMAI-AS, US 32098 1338 TRANSTELCO-INC, US 22773 1330 ASN-CXA-ALL-CCI-22773-RDC, US 39891 1323 ALJAWWALSTC-AS, SA 38266 1306 VIL-AS-AP Vodafone Idea Ltd, IN 13335 1277 CLOUDFLARENET, US 17072 1257 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 62240 1219 CLOUVIDER Clouvider - Global ASN, GB End of report