IPv6 R&E Routing Table Report 17:20 GMT Sat 10 Oct, 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: 1336 Number of IPv6 prefixes with a valid ROA: 1032 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 304 Total ASNs present in the IPv6 Routing Table: 563 Average AS path length: 4.2 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 526 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 /24:1 /25:0 /26:0 /27:0 /28:5 /29:44 /30:12 /31:1 /32:206 /33:23 /34:10 /35:15 /36:34 /37:4 /38:9 /39:1 /40:86 /41:1 /42:4 /43:1 /44:72 /45:13 /46:6 /47:9 /48:753 /49:12 /50:3 /51:0 /52:3 /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 178 CSTNET-AS-AP Computer Network Information Center of Chine 55824 87 NKN-CORE-NW NKN Core Network, IN 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 45773 58 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, 680 25 DFN Verein zur Foerderung eines Deutschen Forschungsnetze 8895 21 ISU Internet Services Unit ISU, SA 3477 18 NOAA-NWAVE - National Oceanic and Atmospheric Administrat 6262 17 CSIRO Commonwealth Scientific and Industrial, AU 2018 15 TENET-1, ZA 4608 15 APNIC-SERVICES Asia Pacific Network Information Centre, A 5501 11 FRAUNHOFER-CLUSTER-BW Research Institutes spread all over 11537 11 INTERNET2-RESEARCH-EDU - Internet2, US 683 10 ARGONNE-AS - Argonne National Laboratory, US 237 9 MERIT-AS-14 - Merit Network Inc., US 559 9 SWITCH Switch, Swiss Academic and Research Network, CH 7575 9 AARNET-AS-AP Australian Academic and Research Network AAR 24090 8 UNISAINS-AS-AP Universiti Sains Malaysia USM, MY 27947 8 Telconet S.A, EC 38345 8 ZDNS Internet Domain Name System Beijing Engineering Resr 56132 8 MONASHUNI-AU-AS-AP Monash University, AU End of report