IPv6 R&E Routing Table Report   23:03 GMT Sun 24 May, 2026

  IPv6 BGP Table (Global) as seen at BT Singapore.

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

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

BGP routing table entries examined:                              240657
    Number of IPv6 prefixes with a valid ROA:                    182128
    Number of IPv6 prefixes with an invalid ROA:                    960
    Number of IPv6 prefixes with no ROA:                          57569
Total ASNs present in the IPv6 Routing Table:                     36293
    Average AS path length:                                         4.8
    Longest AS path:                                                 35
Total Origin ASNs present in the IPv6 Routing Table:              35917
Paths with bogon ASNs present in the IPv6 Routing Table:              9

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

/16:0       /17:0       /18:0       /19:1       /20:13      /21:3       
/22:6       /23:6       /24:42      /25:12      /26:17      /27:18      
/28:158     /29:5283    /30:736     /31:337     /32:26421   /33:4632    
/34:4064    /35:1509    /36:9147    /37:1187    /38:2619    /39:1787    
/40:22766   /41:1652    /42:2872    /43:1371    /44:25107   /45:4482    
/46:5669    /47:9010    /48:109395  /49:3       /50:3       /51:2       
/52:15      /53:1       /54:0       /55:0       /56:90      /57:0       
/58:0       /59:0       /60:0       /61:0       /62:0       /63:0       
/64:219     

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

       ASN No of Nets  Description
      9808       7099  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd
     16509       5623  AMAZON-02 - Amazon.com, Inc., US
      7552       4017  VIETEL-AS-AP Viettel Group, VN
     45609       3634  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     18403       3447  FPT-AP FPT Telecom Company, VN
     13335       2638  CLOUDFLARENET - Cloudflare, Inc., US
     11172       2544  Alestra, S. de R.L. de C.V., MX
     39891       2195  ALJAWWALSTC-AS, SA
     17622       1968  CNCGROUP-GZ China Unicom Guangzhou network, CN
     32098       1914  TRANSTELCO-INC - Transtelco Inc, US
     24547       1904  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li
     56041       1891  CMNET-ZHEJIANG-AP China Mobile communications corporation
     28573       1666  Claro NXT Telecomunicacoes Ltda, BR
      6167       1647  CELLCO-PART - Verizon Business, US
     36183       1626  AKAMAI-AS - Akamai Technologies, Inc., US
     56046       1555  CMNET-JIANGSU-AP China Mobile communications corporation,
     12479       1547  UNI2-AS, ES
     36992       1471  ETISALAT-MISR, EG
     17072       1437  TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V., MX
     11664       1311  Techtel LMDS Comunicaciones Interactivas S.A., AR

End of report