IPv6 R&E Routing Table Report   23:08 GMT Thu 16 Feb, 2023

  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:                              163491
    Number of IPv6 prefixes with a valid ROA:                     74179
    Number of IPv6 prefixes with an invalid ROA:                    538
    Number of IPv6 prefixes with no ROA:                          88774
Total ASNs present in the IPv6 Routing Table:                     30048
    Average AS path length:                                         4.3
    Longest AS path:                                                 58
Total Origin ASNs present in the IPv6 Routing Table:              29738
Paths with bogon ASNs present in the IPv6 Routing Table:             47

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

/16:0       /17:0       /18:0       /19:1       /20:15      /21:3       
/22:7       /23:7       /24:30      /25:8       /26:16      /27:20      
/28:195     /29:4214    /30:583     /31:288     /32:22450   /33:2950    
/34:2592    /35:1047    /36:6024    /37:996     /38:1668    /39:1290    
/40:13507   /41:905     /42:2382    /43:1005    /44:14745   /45:1693    
/46:3403    /47:3521    /48:77924   /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       4396  Alestra, S. de R.L. de C.V., MX
      9808       4131  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 
     16509       2920  AMAZON-02, US
     45609       2394  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
     17622       2293  CNCGROUP-GZ China Unicom Guangzhou network, CN
      7552       2197  VIETEL-AS-AP Viettel Group, VN
     24547       1825  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit
     45271       1796  ICLNET-AS-AP Idea Cellular Limited, IN
     28573       1786  Claro NXT Telecomunicacoes Ltda, BR
     12479       1624  UNI2-AS, ES
     17623       1473  CNCGROUP-SZ China Unicom Shenzen network, CN
     39891       1403  ALJAWWALSTC-AS, SA
     36183       1343  AKAMAI-AS, US
     22773       1328  ASN-CXA-ALL-CCI-22773-RDC, US
     32098       1290  TRANSTELCO-INC, US
     38266       1186  VODAFONE-IN Vodafone India Ltd., IN
     13335       1148  CLOUDFLARENET, US
     17072       1143  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
     56046       1129  CMNET-JIANGSU-AP China Mobile communications corporation, CN
     62240       1109  CLOUVIDER Clouvider - Global ASN, GB

End of report