Report for 138338

Name

CTGNET-AS-AP - CTG.NET, BD

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.

138338 CTGNET-AS-AP - CTG.NET, BD

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS58717         SUMMITCOMMUNICATIONS-BD - Summit Communications Ltd, BD

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
38331 AS138338       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CTGNET-AS-AP - CTG.NET, BD

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       %
25242 AS138338      CTGNET-AS-AP - CTG.NET, BD                         4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  103.130.168.0/24     4777 2516 7473 58717 138338 138338 138338 138338   
  103.130.169.0/24     4777 2516 7473 58717 138338 138338   
  103.130.170.0/23     4777 2516 7473 58717 138338 138338 + Announce - aggregate of 103.130.170.0/24 (4777 2516 7473 58717 138338 138338) and 103.130.171.0/24 (4777 2516 7473 58717 138338 138338)
  103.130.170.0/24     4777 2516 7473 58717 138338 138338 - Withdrawn - aggregated with 103.130.171.0/24 (4777 2516 7473 58717 138338 138338)
  103.130.171.0/24     4777 2516 7473 58717 138338 138338 - Withdrawn - aggregated with 103.130.170.0/24 (4777 2516 7473 58717 138338 138338)

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

AS138338   4 More Specifics   4 Total Advertisements   CTGNET-AS-AP - CTG.NET, BD
    103.130.168.0/24              103.130.168.0/22
    103.130.169.0/24              103.130.168.0/22
    103.130.170.0/24              103.130.168.0/22
    103.130.171.0/24              103.130.168.0/22

Whois Entry

whois: 402628

IANA has recorded AS138338 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS138338\n