This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from ASREN. 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 17:05 GMT Sat 23 Apr, 2022 IPv6 BGP Table (R&E) as seen at ASREN. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/ASREN/ Analysis Summary ---------------- BGP routing table entries examined: 5541 Number of IPv6 prefixes with a valid ROA: 715 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 4826 Total ASNs present in the IPv6 Routing Table: 4885 Total Origin ASNs present in the IPv6 Routing Table: 4847 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:0 /20:2 /21:1 /22:0 /23:0 /24:1 /25:0 /26:0 /27:0 /28:3 /29:49 /30:10 /31:2 /32:4394 /33:28 /34:12 /35:20 /36:40 /37:5 /38:8 /39:0 /40:127 /41:3 /42:11 /43:0 /44:99 /45:13 /46:3 /47:10 /48:699 /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 55824 80 NKN-CORE-NW NKN Core Network, IN 45773 70 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 134715 47 DRUKREN-MOIC-AS Ministry of Information & Communications Thi 61468 33 CEDIA, EC 327687 22 RENU, UG 46047 16 POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID 559 11 SWITCH Peering requests: peering@switch.ch, CH 680 10 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e 271 9 BCNET-AS, CA 786 9 JANET Jisc Services Limited, GB 6262 9 CSIRO Commonwealth Scientific and Industrial, AU 24423 9 FJGDWL No. 207 Hualin Road, Fuzhou, Fujian, China, CN 58834 9 GCABLENET Guangdong Cable Corporation Limited, CN 7575 8 AARNET-AS-AP Australian Academic and Research Network AARNet 47065 8 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US 58448 8 AP-CONAC-AS-AP CONAC China Organizational Name Administratio 3477 7 NOAA-NWAVE, US 5744 7 USPTO, US 56132 7 MONASHUNI-AU-AS-AP Monash University, AU End of report