IPv6 R&E Routing Table Report 17:20 GMT Sun 29 Mar, 2026 IPv6 BGP Table (R&E) as seen at HEANET. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/HEANET/ Analysis Summary ---------------- BGP routing table entries examined: 1201 Number of IPv6 prefixes with a valid ROA: 719 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 482 Total ASNs present in the IPv6 Routing Table: 554 Average AS path length: 4.3 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 513 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:0 /20:0 /21:0 /22:0 /23:0 /24:0 /25:0 /26:0 /27:0 /28:4 /29:39 /30:11 /31:0 /32:189 /33:19 /34:7 /35:6 /36:44 /37:13 /38:9 /39:2 /40:67 /41:1 /42:3 /43:1 /44:30 /45:12 /46:6 /47:8 /48:708 /49:9 /50:3 /51:0 /52:2 /53:0 /54:0 /55:0 /56:3 /57:0 /58:0 /59:0 /60:3 /61:0 /62:0 /63:2 /64:0 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 7497 174 CSTNET-AS-AP Computer Network Information Center of Chine 55824 90 NKN-CORE-NW NKN Core Network, IN 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 680 24 DFN Verein zur Foerderung eines Deutschen Forschungsnetze 8895 18 ISU Internet Services Unit ISU, SA 3477 16 NOAA-NWAVE - National Oceanic and Atmospheric Administrat 46047 16 POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID 683 15 ARGONNE-AS - Argonne National Laboratory, US 2018 15 TENET-1, ZA 63800 10 SERVER-G SERVER-G Group, JP 237 9 MERIT-AS-14 - Merit Network Inc., US 559 9 SWITCH Switch, Swiss Academic and Research Network, CH 27947 8 Telconet S.A, EC 2611 7 BELNET, BE 37215 7 MAREN, MW 59103 7 SOFTETHER SoftEther Corporation, JP 61574 7 UNIVERSIDADE FEDERAL DE MINAS GERAIS, BR 5501 6 FRAUNHOFER-CLUSTER-BW Research Institutes spread all over 11537 6 INTERNET2-RESEARCH-EDU - Internet2, US 38299 6 REANNZ-CORP-NZ-AP REANNZ Corporate, NZ End of report