IPv6 R&E Routing Table Report 22:00 GMT Thu 02 Nov, 2023 IPv6 BGP Table (R&E) as seen at Internet2. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/Internet2/ Analysis Summary ---------------- BGP routing table entries examined: 7819 Number of IPv6 prefixes with a valid ROA: 2456 Number of IPv6 prefixes with an invalid ROA: 3 Number of IPv6 prefixes with no ROA: 5360 Total ASNs present in the IPv6 Routing Table: 5170 Average AS path length: 4.1 Longest AS path: 14 Total Origin ASNs present in the IPv6 Routing Table: 5130 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 /28:11 /29:59 /30:16 /31:3 /32:4548 /33:55 /34:16 /35:31 /36:90 /37:26 /38:54 /39:3 /40:164 /41:8 /42:5 /43:12 /44:244 /45:15 /46:425 /47:42 /48:1975 /49:11 /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 16509 1194 AMAZON-02, US 14618 233 AMAZON-AES, US 7497 161 CSTNET-AS-AP Computer Network Information Center of Chinese 55824 91 NKN-CORE-NW NKN Core Network, IN 45773 62 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 8987 53 AMAZON EXPANSION, IE 327687 43 RENU, UG 45090 36 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim 61468 32 CEDIA, EC 37963 25 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN 3477 21 NOAA-NWAVE, US 24363 17 CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN 2018 15 TENET-1, ZA 24151 15 CNNIC-CRITICAL-AP China Internet Network Infomation Center, 4608 14 APNIC-SERVICES Asia Pacific Network Information Centre, AU 680 11 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e 5744 10 USPTO, US 8895 10 ISU Internet Services Unit ISU, SA 19679 10 DROPBOX, US End of report