[REN-BGP-stats] Weekly IPv6 R&E Routing Table Report

[REN Routing Table Report]

This is an automated weekly mailing describing the state of the IPv6
Research & Education Routing Table received by NSRC's collector
from Internet2.

Daily listings are sent to ren-bgp-stats-all at lists.nsrc.org.

For historical data, please see https://bgp.nsrc.org/REN.

If you have any comments please contact Philip Smith <philip at nsrc.org>.

IPv6 R&E Routing Table Report   22:00 GMT Sat 29 Jan, 2022

 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:                                7124
    Number of IPv6 prefixes with a valid ROA:                      3092
    Number of IPv6 prefixes with an invalid ROA:                    201
    Number of IPv6 prefixes with no ROA:                          10911
Total ASNs present in the IPv6 Routing Table:                      5176
Total Origin ASNs present in the IPv6 Routing Table:               5140

IPv6 Subnet Table
-----------------

/16:0       /17:0       /18:0       /19:0       /20:2       /21:1       
/22:2       /23:0       /24:1       /25:0       /26:1       /27:1       
/28:5       /29:52      /30:12      /31:2       /32:4560    /33:52      
/34:19      /35:33      /36:77      /37:22      /38:39      /39:1       
/40:175     /41:9       /42:11      /43:12      /44:136     /45:18      
/46:245     /47:32      /48:1592    /49:10      /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        567  AMAZON-02, US
      7497        159  CSTNET-AS-AP Computer Network Information Center, CN
     14618        120  AMAZON-AES, US
     55824         81  NKN-CORE-NW NKN Core Network, IN
     45773         73  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
    133111         66  CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     37963         52  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
     45090         37  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         34  CEDIA, EC
      8987         20  AMAZON EXPANSION, IE
    327687         18  RENU, UG
      1916         17  Rede Nacional de Ensino e Pesquisa, BR
     46047         16  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
    262156         16  Universidad Nacional de Rosario, AR
     31764         14  OAKLAND-USD-NET, US
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
     11537         13  INTERNET2-RESEARCH-EDU, US
     24151         13  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
       559         12  SWITCH Peering requests: peering at switch.ch, CH

End of report