IPv6 R&E Routing Table Report 17:00 GMT Wed 12 Jun, 2024 IPv6 BGP Table (R&E) as seen at GEANT. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/GEANT/ Analysis Summary ---------------- BGP routing table entries examined: 6251 Number of IPv6 prefixes with a valid ROA: 973 Number of IPv6 prefixes with an invalid ROA: 3 Number of IPv6 prefixes with no ROA: 5275 Total ASNs present in the IPv6 Routing Table: 5130 Average AS path length: 4.6 Longest AS path: 14 Total Origin ASNs present in the IPv6 Routing Table: 5083 Paths with bogon ASNs present in the IPv6 Routing Table: 1 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:0 /20:1 /21:1 /22:1 /23:0 /24:1 /25:0 /26:0 /27:0 /28:7 /29:58 /30:16 /31:1 /32:4545 /33:50 /34:10 /35:18 /36:49 /37:17 /38:13 /39:1 /40:127 /41:8 /42:5 /43:2 /44:86 /45:16 /46:22 /47:13 /48:1158 /49:12 /50:0 /51:0 /52:2 /53:0 /54:0 /55:0 /56:1 /57:0 /58:0 /59:0 /60:3 /61:0 /62:0 /63:1 /64:6 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 7497 167 UNASSIGNED 55824 90 NKN-CORE-NW NKN Core Network, IN 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 45090 39 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim 24423 36 FJGDWL No. 207 Hualin Road, Fuzhou, Fujian, China, CN 61468 33 CEDIA, EC 37963 29 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN 3477 23 NOAA-NWAVE, US 24363 17 UNASSIGNED 6262 16 CSIRO Commonwealth Scientific and Industrial, AU 24406 15 CNNIC-CRITICAL-AP China Internet Network Infomation Center, 24151 14 CNNIC-CRITICAL-AP China Internet Network Infomation Center, 683 13 ARGONNE-AS, US 2018 13 TENET-1, ZA 4608 13 APNIC-SERVICES Asia Pacific Network Information Centre, AU 680 12 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e 12654 12 RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Ce 5744 11 USPTO, US 8895 11 ISU Internet Services Unit ISU, SA 559 9 SWITCH Peering requests: peering@switch.ch, CH End of report