IPv6 R&E Routing Table Report   23:09 GMT Thu 07 Dec, 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:                              186144
    Number of IPv6 prefixes with a valid ROA:                    103841
    Number of IPv6 prefixes with an invalid ROA:                    454
    Number of IPv6 prefixes with no ROA:                          81849
Total ASNs present in the IPv6 Routing Table:                     31726
    Average AS path length:                                         4.6
    Longest AS path:                                                 24
Total Origin ASNs present in the IPv6 Routing Table:              31437
Paths with bogon ASNs present in the IPv6 Routing Table:              5

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

/16:0       /17:0       /18:0       /19:1       /20:13      /21:3       
/22:7       /23:7       /24:32      /25:8       /26:16      /27:22      
/28:211     /29:4458    /30:626     /31:325     /32:23289   /33:3350    
/34:2930    /35:1088    /36:6477    /37:976     /38:1816    /39:1271    
/40:15592   /41:963     /42:3612    /43:1137    /44:18314   /45:2355    
/46:4750    /47:6658    /48:85837   /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
     11172       6272  Alestra, S. de R.L. de C.V., MX
      9808       4621  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 
     16509       4365  AMAZON-02, US
     18403       4298  FPT-AS-AP FPT Telecom Company, VN
      7552       2544  VIETEL-AS-AP Viettel Group, VN
     45609       2502  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
     24547       2017  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit
     45271       1838  ICLNET-AS-AP Idea Cellular Limited, IN
     12479       1646  UNI2-AS, ES
     17622       1533  CNCGROUP-GZ China Unicom Guangzhou network, CN
     32098       1517  TRANSTELCO-INC, US
     28573       1459  Claro NXT Telecomunicacoes Ltda, BR
     38266       1457  VIL-AS-AP Vodafone Idea Ltd, IN
     36183       1376  AKAMAI-AS, US
     13335       1334  CLOUDFLARENET, US
     17072       1312  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
     22773       1186  ASN-CXA-ALL-CCI-22773-RDC, US
     39891       1157  ALJAWWALSTC-AS, SA
     56046       1151  CMNET-JIANGSU-AP China Mobile communications corporation, CN
      6167       1147  CELLCO-PART, US

End of report