IPv6 R&E Routing Table Report   23:09 GMT Tue 20 Dec, 2022

  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:                              160483
    Number of IPv6 prefixes with a valid ROA:                     72090
    Number of IPv6 prefixes with an invalid ROA:                    505
    Number of IPv6 prefixes with no ROA:                          87888
Total ASNs present in the IPv6 Routing Table:                     29677
    Average AS path length:                                         4.3
    Longest AS path:                                                 51
Total Origin ASNs present in the IPv6 Routing Table:              29362
Paths with bogon ASNs present in the IPv6 Routing Table:             35

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

/16:0       /17:0       /18:0       /19:1       /20:16      /21:3       
/22:7       /23:8       /24:30      /25:8       /26:16      /27:20      
/28:192     /29:4291    /30:624     /31:281     /32:22435   /33:2902    
/34:2533    /35:1023    /36:6005    /37:862     /38:1603    /39:1242    
/40:12836   /41:909     /42:2343    /43:998     /44:14395   /45:1553    
/46:3373    /47:3226    /48:76746   /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       
/64:2       

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

       ASN No of Nets  Description
     11172       4119  Alestra, S. de R.L. de C.V., MX
      9808       3899  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 
     16509       2848  AMAZON-02, US
     45609       2384  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
     17622       2337  CNCGROUP-GZ China Unicom Guangzhou network, CN
      7552       2159  VIETEL-AS-AP Viettel Group, VN
     45271       1844  ICLNET-AS-AP Idea Cellular Limited, IN
     24547       1822  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit
     28573       1715  Claro NXT Telecomunicacoes Ltda, BR
     12479       1627  UNI2-AS, ES
     17623       1473  CNCGROUP-SZ China Unicom Shenzen network, CN
     39891       1368  ALJAWWALSTC-AS, SA
     36183       1347  AKAMAI-AS, US
     22773       1301  ASN-CXA-ALL-CCI-22773-RDC, US
     32098       1271  TRANSTELCO-INC, US
     38266       1188  VODAFONE-IN Vodafone India Ltd., IN
     62240       1130  CLOUVIDER Clouvider - Global ASN, GB
     56046       1125  CMNET-JIANGSU-AP China Mobile communications corporation, CN
     13335       1109  CLOUDFLARENET, US
     17072       1075  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX

End of report