IPv6 R&E Routing Table Report 21:08 GMT Mon 21 Sep, 2026 IPv6 BGP Table (R&E) as seen at AARNET (Brisbane). Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/AARNET-Brisbane/ Analysis Summary ---------------- BGP routing table entries examined: 6335 Number of IPv6 prefixes with a valid ROA: 5676 Number of IPv6 prefixes with an invalid ROA: 18 Number of IPv6 prefixes with no ROA: 641 Total ASNs present in the IPv6 Routing Table: 5194 Average AS path length: 4.6 Longest AS path: 15 Total Origin ASNs present in the IPv6 Routing Table: 5155 Paths with bogon ASNs present in the IPv6 Routing Table: 2 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:0 /20:1 /21:0 /22:0 /23:0 /24:3 /25:0 /26:0 /27:0 /28:8 /29:62 /30:19 /31:1 /32:4516 /33:31 /34:22 /35:21 /36:67 /37:6 /38:13 /39:1 /40:122 /41:3 /42:9 /43:2 /44:112 /45:14 /46:11 /47:11 /48:1129 /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 7497 168 CSTNET-AS-AP - Computer Network Information Center of Chi 55824 85 NKN-CORE-NW - NKN Core Network, IN 4758 59 NICNET-VSNL-BOARDER-AP - National Informatics Centre, IN 45773 59 HECPERN-AS-PK - PERN AS Content Servie Provider, Islamaba 61468 30 AS61468 - CEDIA, EC 3477 26 NOAA-NWAVE - National Oceanic and Atmospheric Administrat 680 24 DFN - Verein zur Foerderung eines Deutschen Forschungsnet 2152 23 CENIC-2152 - CENIC, US 271 19 BCNET-AS - BCNET, CA 6262 17 CSIRO - Commonwealth Scientific and Industrial, AU 9411 17 NONTRINET-AS-AP - Kasetsart University, Thailand, TH 22644 17 TJUH - Thomas Jefferson University Hospitals, Inc., US 24363 17 CNGI-JNN-IX-AS-AP - CERNET2 IX at Shandong University, CN 4608 16 APNIC-SERVICES - Asia Pacific Network Information Centre, 575 15 DNIC-AS-00575 - Headquarters, USAISC, US 2018 15 Tertiary Education and Research Network of South Africa - 11537 12 INTERNET2-RESEARCH-EDU - Internet2, US 5501 11 Fraunhofer-Cluster-BW - Fraunhofer-Gesellschaft zur Foerd 7645 11 DEAKINUNIVERSITY-AS-AP - Deakin University, AU 24090 11 UNISAINS-AS-AP - Universiti Sains Malaysia (USM), MY End of report