[REN-BGP-stats-all] IPv6 R&E Routing Table Report - ESnet (R&E) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Oct 25 22:23:09 UTC 2022
IPv6 R&E Routing Table Report 22:20 GMT Tue 25 Oct, 2022
IPv6 BGP Table (R&E) as seen at ESnet.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/ESnet/
Analysis Summary
----------------
BGP routing table entries examined: 6361
Number of IPv6 prefixes with a valid ROA: 675
Number of IPv6 prefixes with an invalid ROA: 91
Number of IPv6 prefixes with no ROA: 5595
Total ASNs present in the IPv6 Routing Table: 5180
Average AS path length: 3.9
Longest AS path: 13
Total Origin ASNs present in the IPv6 Routing Table: 5145
Paths with bogon ASNs present in the IPv6 Routing Table: 0
IPv6 Subnet Table
-----------------
/16:1 /17:0 /18:0 /19:0 /20:2 /21:1
/22:2 /23:0 /24:2 /25:0 /26:1 /27:1
/28:6 /29:48 /30:13 /31:3 /32:4564 /33:44
/34:8 /35:22 /36:64 /37:15 /38:11 /39:1
/40:131 /41:11 /42:15 /43:2 /44:97 /45:7
/46:22 /47:18 /48:1099 /49:2 /50:0 /51:0
/52:0 /53:0 /54:0 /55:0 /56:4 /57:0
/58:0 /59:1 /60:0 /61:0 /62:0 /63:2
/64:46
Global IPv6 Per AS prefix count summary
---------------------------------------
ASN No of Nets Description
7497 153 CSTNET-AS-AP Computer Network Information Center, CN
293 142 ESNET, US
37963 63 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
133111 61 CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
45090 37 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
61468 33 CEDIA, EC
45773 21 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
262156 16 Universidad Nacional de Rosario, AR
24151 15 CNNIC-CRITICAL-AP China Internet Network Infomation Center,
36692 15 OPENDNS, US
2018 14 TENET-1, ZA
4608 13 APNIC-SERVICES Asia Pacific Network Information Centre, AU
16509 13 AMAZON-02, US
327687 13 RENU, UG
3477 12 NOAA-NWAVE, US
559 11 SWITCH Peering requests: peering at switch.ch, CH
680 11 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
38365 10 BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd.,
237 9 MERIT-AS-14, US
271 9 BCNET-AS, CA
End of report
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