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 06 Jun, 2026 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: 236402 Number of IPv6 prefixes with a valid ROA: 186167 Number of IPv6 prefixes with an invalid ROA: 58 Number of IPv6 prefixes with no ROA: 50177 Total ASNs present in the IPv6 Routing Table: 36424 Average AS path length: 4.5 Longest AS path: 33 Total Origin ASNs present in the IPv6 Routing Table: 36048 Paths with bogon ASNs present in the IPv6 Routing Table: 1 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:14 /21:3 /22:6 /23:6 /24:38 /25:12 /26:17 /27:18 /28:158 /29:5251 /30:736 /31:341 /32:26468 /33:4658 /34:4066 /35:1513 /36:8877 /37:1201 /38:2669 /39:1806 /40:22918 /41:1654 /42:2895 /43:1329 /44:23464 /45:4495 /46:5002 /47:7417 /48:109368 /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 9808 7109 CHINAMOBILE-CN - China Mobile Communications Group Co., L 16509 5603 AMAZON-02 - Amazon.com, Inc., US 7552 4020 VIETEL-AS-AP - Viettel Group, VN 45609 3503 BHARTI-MOBILITY-AS-AP - Bharti Airtel Ltd. AS for GPRS Se 11172 2571 AS11172 - Alestra, S. de R.L. de C.V., MX 13335 2545 CLOUDFLARENET - Cloudflare, Inc., US 39891 2207 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 17622 1961 CNCGROUP-GZ - China Unicom Guangzhou network, CN 32098 1953 TRANSTELCO-INC - Transtelco Inc, US 24547 1904 CMNET-V4HEBEI-AS-AP - Hebei Mobile Communication Company 56041 1891 CMNET-Zhejiang-AP - China Mobile communications corporati 28573 1651 AS28573 - Claro NXT Telecomunicacoes Ltda, BR 6167 1648 CELLCO-PART - Verizon Business, US 36183 1646 AKAMAI-AS - Akamai Technologies, Inc., US 56046 1584 CMNET-Jiangsu-AP - China Mobile communications corporatio 12479 1552 UNI2-AS - Orange Espagne SA, ES 36992 1471 ETISALAT MISR - ETISALAT MISR, EG 17072 1445 AS17072 - TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V. 11664 1313 AS11664 - Techtel LMDS Comunicaciones Interactivas S.A., 47331 1272 TTNET - TTNet A.S., TR End of report