IPv6 R&E Routing Table Report 22:10 GMT Thu 25 May, 2023 IPv6 BGP Table (R&E) as seen at CEDIA. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/CEDIA/ Analysis Summary ---------------- BGP routing table entries examined: 7585 Number of IPv6 prefixes with a valid ROA: 2290 Number of IPv6 prefixes with an invalid ROA: 12 Number of IPv6 prefixes with no ROA: 5283 Total ASNs present in the IPv6 Routing Table: 5138 Average AS path length: 5.4 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 5101 Paths with bogon ASNs present in the IPv6 Routing Table: 0 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 /28:8 /29:58 /30:17 /31:6 /32:4544 /33:58 /34:15 /35:30 /36:62 /37:18 /38:28 /39:3 /40:140 /41:9 /42:9 /43:21 /44:219 /45:32 /46:214 /47:41 /48:2024 /49:9 /50:0 /51:0 /52:1 /53:0 /54:0 /55:0 /56:0 /57:0 /58:0 /59:0 /60:0 /61:0 /62:0 /63:0 /64:15 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 16509 530 AMAZON-02, US 36492 414 GOOGLEWIFI, US 14618 201 AMAZON-AES, US 7497 159 CSTNET-AS-AP Computer Network Information Center, CN 15169 102 GOOGLE, US 55824 93 NKN-CORE-NW NKN Core Network, IN 396982 74 GOOGLE-CLOUD-PLATFORM, US 45773 68 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 45090 37 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim 395973 29 GOOGLE-2, US 37963 23 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN 327687 17 RENU, UG 262156 16 Universidad Nacional de Rosario, AR 2018 15 TENET-1, ZA 3477 15 NOAA-NWAVE, US 24151 15 CNNIC-CRITICAL-AP China Internet Network Infomation Center, 4608 13 APNIC-SERVICES Asia Pacific Network Information Centre, AU 680 12 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e 1916 11 Rede Nacional de Ensino e Pesquisa, BR End of report