This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from Uni of Guam. 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 21:21 GMT Sat 18 Jun, 2022 IPv6 BGP Table (R&E) as seen at Uni of Guam. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/UniGuam/ Analysis Summary ---------------- BGP routing table entries examined: 1562 Number of IPv6 prefixes with a valid ROA: 875 Number of IPv6 prefixes with an invalid ROA: 121 Number of IPv6 prefixes with no ROA: 566 Total ASNs present in the IPv6 Routing Table: 401 Average AS path length: 4.8 Longest AS path: 10 Total Origin ASNs present in the IPv6 Routing Table: 366 Paths with bogon ASNs present in the IPv6 Routing Table: 16 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:0 /20:0 /21:0 /22:0 /23:0 /24:2 /25:0 /26:0 /27:0 /28:3 /29:14 /30:1 /31:2 /32:134 /33:12 /34:7 /35:18 /36:34 /37:9 /38:25 /39:1 /40:115 /41:2 /42:6 /43:4 /44:37 /45:2 /46:218 /47:7 /48:874 /49:12 /50:0 /51:0 /52:9 /53:0 /54:0 /55:0 /56:4 /57:0 /58:0 /59:0 /60:0 /61:0 /62:0 /63:0 /64:14 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 16509 629 AMAZON-02, US 7497 161 CSTNET-AS-AP Computer Network Information Center, CN 133111 61 CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN 134715 49 DRUKREN-MOIC-AS Ministry of Information & Communications Thi 45773 24 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa 2152 23 CSUNET-NW, US 46047 16 POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID 55824 15 NKN-CORE-NW NKN Core Network, IN 4608 13 APNIC-SERVICES Asia Pacific Network Information Centre, AU 559 11 SWITCH Peering requests: peering@switch.ch, CH 19679 10 DROPBOX, US 6262 9 CSIRO Commonwealth Scientific and Industrial, AU 7575 9 AARNET-AS-AP Australian Academic and Research Network AARNet 24423 9 FJGDWL No. 207 Hualin Road, Fuzhou, Fujian, China, CN 58834 9 GCABLENET Guangdong Cable Corporation Limited, CN 56132 7 MONASHUNI-AU-AS-AP Monash University, AU 63582 7 CAICTNET Chinese Academy of Telecommunication Research, CN 396955 7 INTERNET2-BLEND, US 58448 6 AP-CONAC-AS-AP CONAC China Organizational Name Administratio 133512 6 CERNEWTECH-ZHENGZHOU CERNET New Technology Co., Ltd, CN End of report