IPv6 R&E Routing Table Report   23:08 GMT Sat 14 Jun, 2025

  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:                              215605
    Number of IPv6 prefixes with a valid ROA:                    134969
    Number of IPv6 prefixes with an invalid ROA:                   1651
    Number of IPv6 prefixes with no ROA:                          78985
Total ASNs present in the IPv6 Routing Table:                     34417
    Average AS path length:                                         4.7
    Longest AS path:                                                 34
Total Origin ASNs present in the IPv6 Routing Table:              34081
Paths with bogon ASNs present in the IPv6 Routing Table:              5

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

/16:0       /17:0       /18:0       /19:1       /20:12      /21:3       
/22:6       /23:6       /24:36      /25:11      /26:17      /27:19      
/28:152     /29:5140    /30:725     /31:326     /32:25336   /33:4017    
/34:3689    /35:1400    /36:7614    /37:1102    /38:2267    /39:1668    
/40:20398   /41:1384    /42:2798    /43:1260    /44:22157   /45:2862    
/46:5699    /47:8026    /48:96690   /49:4       /50:2       /51:1       
/52:111     /53:1       /54:0       /55:0       /56:117     /57:0       
/58:0       /59:0       /60:1       /61:0       /62:0       /63:0       
/64:538     

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

       ASN No of Nets  Description
      9808       6631  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd
     16509       5080  AMAZON-02, US
      7552       3964  VIETEL-AS-AP Viettel Group, VN
     18403       3468  FPT-AS-AP FPT Telecom Company, VN
     45609       3387  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     13335       2534  CLOUDFLARENET, US
     11172       2168  Alestra, S. de R.L. de C.V., MX
     39891       1842  ALJAWWALSTC-AS, SA
     36183       1744  AKAMAI-AS, US
     24547       1731  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li
     12479       1607  UNI2-AS, ES
     28573       1574  Claro NXT Telecomunicacoes Ltda, BR
     17622       1514  CNCGROUP-GZ China Unicom Guangzhou network, CN
     56041       1500  CMNET-ZHEJIANG-AP China Mobile communications corporation
     32098       1462  TRANSTELCO-INC, US
     38266       1447  VIL-AS-AP Vodafone Idea Ltd, IN
     56046       1403  CMNET-JIANGSU-AP China Mobile communications corporation,
      6167       1380  CELLCO-PART, US
     45271       1341  VIL-AS-AP Vodafone Idea Ltd, IN
     17072       1264  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX

End of report