IPv6 R&E Routing Table Report   21:40 GMT Tue 27 Jan, 2026

  IPv6 BGP Table (Global) as seen at USP.

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

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

BGP routing table entries examined:                              226891
    Number of IPv6 prefixes with a valid ROA:                    146030
    Number of IPv6 prefixes with an invalid ROA:                     28
    Number of IPv6 prefixes with no ROA:                          80833
Total ASNs present in the IPv6 Routing Table:                     35681
    Average AS path length:                                         5.5
    Longest AS path:                                                 34
Total Origin ASNs present in the IPv6 Routing Table:              35322
Paths with bogon ASNs present in the IPv6 Routing Table:              8

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

/16:0       /17:0       /18:0       /19:1       /20:14      /21:3       
/22:6       /23:6       /24:40      /25:11      /26:17      /27:18      
/28:151     /29:5146    /30:805     /31:338     /32:26021   /33:4348    
/34:3916    /35:1437    /36:8434    /37:1179    /38:2594    /39:1741    
/40:22128   /41:1580    /42:2869    /43:1307    /44:22754   /45:3796    
/46:4788    /47:6996    /48:104446  /49:0       /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
      9808       6947  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd
     16509       5343  AMAZON-02 - Amazon.com, Inc., US
      7552       3970  VIETEL-AS-AP Viettel Group, VN
     45609       3496  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     13335       2737  CLOUDFLARENET - Cloudflare, Inc., US
     11172       2265  Alestra, S. de R.L. de C.V., MX
     39891       2058  ALJAWWALSTC-AS, SA
     17622       1812  CNCGROUP-GZ China Unicom Guangzhou network, CN
     56041       1753  CMNET-ZHEJIANG-AP China Mobile communications corporation
     24547       1735  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li
     32098       1728  TRANSTELCO-INC - Transtelco Inc, US
     28573       1659  Claro NXT Telecomunicacoes Ltda, BR
     36183       1645  AKAMAI-AS - Akamai Technologies, Inc., US
     12479       1522  UNI2-AS, ES
     56046       1521  CMNET-JIANGSU-AP China Mobile communications corporation,
      6167       1464  CELLCO-PART - Verizon Business, US
     22773       1439  ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US
     17072       1406  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
     38266       1359  VIL-AS-AP Vodafone Idea Ltd, IN
     47331       1272  TTNET, TR

End of report