IPv6 R&E Routing Table Report   22:49 GMT Thu 21 May, 2026

  IPv6 BGP Table (Global) as seen at RouteViews6 OIX.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/OIX/

Analysis Summary
----------------

BGP routing table entries examined:                              255828
Total ASNs present in the IPv6 Routing Table:                     34127
    Average AS path length:                                         3.3
    Longest AS path:                                                 34
Total Origin ASNs present in the IPv6 Routing Table:              33765
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:1       /17:0       /18:0       /19:1       /20:14      /21:3       
/22:6       /23:6       /24:42      /25:12      /26:17      /27:18      
/28:162     /29:5386    /30:750     /31:346     /32:26886   /33:5740    
/34:5622    /35:1952    /36:9797    /37:1296    /38:2811    /39:1862    
/40:23515   /41:1765    /42:2989    /43:1478    /44:25404   /45:4518    
/46:5816    /47:9136    /48:118097  /49:33      /50:3       /51:2       
/52:31      /53:0       /54:0       /55:1       /56:92      /57:0       
/58:0       /59:0       /60:1       /61:0       /62:0       /63:1       
/64:199     

Global IPv6 Per AS prefix count summary
---------------------------------------

       ASN No of Nets  Description
      9808       7099  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd
     16509       5644  AMAZON-02 - Amazon.com, Inc., US
      7552       4017  VIETEL-AS-AP Viettel Group, VN
     45609       3626  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
      4538       3532  ERX-CERNET-BKB China Education and Research Network Cente
     18403       3452  FPT-AP FPT Telecom Company, VN
     13335       2935  CLOUDFLARENET - Cloudflare, Inc., US
     11172       2549  Alestra, S. de R.L. de C.V., MX
     39891       2363  ALJAWWALSTC-AS, SA
     20115       2167  CHARTER-20115 - Charter Communications LLC, US
     17622       1968  CNCGROUP-GZ China Unicom Guangzhou network, CN
     32098       1913  TRANSTELCO-INC - Transtelco Inc, US
     24547       1905  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li
     56041       1891  CMNET-ZHEJIANG-AP China Mobile communications corporation
     28573       1667  Claro NXT Telecomunicacoes Ltda, BR
      6167       1647  CELLCO-PART - Verizon Business, US
     36183       1638  AKAMAI-AS - Akamai Technologies, Inc., US
     56046       1555  CMNET-JIANGSU-AP China Mobile communications corporation,
     12479       1546  UNI2-AS, ES
     22773       1464  ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US

End of report