IPv6 R&E Routing Table Report   21:40 GMT Wed 01 Jul, 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:                              238326
    Number of IPv6 prefixes with a valid ROA:                    191376
    Number of IPv6 prefixes with an invalid ROA:                     40
    Number of IPv6 prefixes with no ROA:                          46910
Total ASNs present in the IPv6 Routing Table:                     36504
    Average AS path length:                                         5.5
    Longest AS path:                                                 34
Total Origin ASNs present in the IPv6 Routing Table:              36130
Paths with bogon ASNs present in the IPv6 Routing Table:             12

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

/16:0       /17:0       /18:0       /19:1       /20:14      /21:3       
/22:6       /23:6       /24:40      /25:12      /26:17      /27:18      
/28:157     /29:5379    /30:734     /31:341     /32:26387   /33:4729    
/34:4000    /35:1454    /36:8712    /37:1275    /38:2673    /39:1811    
/40:23427   /41:1682    /42:2899    /43:1331    /44:23658   /45:4502    
/46:4982    /47:7519    /48:110556  /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       7142  CHINAMOBILE-CN - China Mobile Communications Group Co., L
     16509       5668  AMAZON-02 - Amazon.com, Inc., US
      7552       4028  VIETEL-AS-AP - Viettel Group, VN
     45609       3537  BHARTI-MOBILITY-AS-AP - Bharti Airtel Ltd. AS for GPRS Se
     11172       2823  AS11172 - Alestra, S. de R.L. de C.V., MX
     13335       2561  CLOUDFLARENET - Cloudflare, Inc., US
     39891       2351  ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA
     56041       2257  CMNET-Zhejiang-AP - China Mobile communications corporati
     32098       1990  TRANSTELCO-INC - Transtelco Inc, US
     17622       1961  CNCGROUP-GZ - China Unicom Guangzhou network, CN
     24547       1904  CMNET-V4HEBEI-AS-AP - Hebei Mobile Communication Company 
     28573       1683  AS28573 - Claro NXT Telecomunicacoes Ltda, BR
      6167       1651  CELLCO-PART - Verizon Business, US
     36183       1646  AKAMAI-AS - Akamai Technologies, Inc., US
     56046       1586  CMNET-Jiangsu-AP - China Mobile communications corporatio
     12479       1534  UNI2-AS - Orange Espagne SA, ES
     36992       1470  ETISALAT MISR - ETISALAT MISR, EG
     17072       1443  AS17072 - TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.
     11664       1328  AS11664 - Techtel LMDS Comunicaciones Interactivas S.A., 
     47331       1280  TTNET - TTNet A.S., TR

End of report