Report for 38566

Name

NTTCT-AS-TH-AP - NTTCTNET, TH

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

38566 NTTCT-AS-TH-AP - NTTCTNET, TH

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS4651          NTPCL-AS-AP - National Telecom Public Company Limited, TH
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS132876        SYMPHONY-AP-TH - Symphony Communication (Thailand) PCL., TH
  Downstream Adjacent AS list
    AS17978         SERVCORP - SERVCORP AUSTRALIAN HOLDINGS LTD, AU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8439  AS38566        ORG+TRN Originate:      14336 /18.19  Transit:        768 /22.42 NTTCT-AS-TH-AP - NTTCTNET, TH

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
22438 AS38566       NTTCT-AS-TH-AP - NTTCTNET, TH                     10      1      0      9      1  10.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.116.216.0/22      4777 4713 2914 38566   
  103.66.128.0/22      4777 4713 2914 38566   
  103.108.49.0/24      4777 4713 2914 38566   
  103.130.180.0/23     4777 4713 2914 38566   
  103.233.200.0/22     4777 4713 2914 38566   
  103.233.202.0/24     4777 4713 2914 38566 - Withdrawn - matching aggregate 103.233.200.0/22 4777 4713 2914 38566
  103.246.24.0/22      4777 4713 2914 38566   
  116.68.144.0/20      4777 4713 2914 38566   
  180.222.144.0/20     4777 4713 2914 38566   
  203.78.204.0/22      4777 4713 2914 38566   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS38566   2 More Specifics   10 Total Advertisements   NTTCT-AS-TH-AP - NTTCTNET, TH
    103.233.202.0/24              103.233.200.0/22
    203.78.204.0/22               203.78.192.0/20

Whois Entry

whois: 402644

IANA has recorded AS38566 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS38566\n