Report for 27731

Name

AS27731 - ACH Colombia, CO

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 AS4637) 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.

27731 ACH Colombia

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS26619   Flycom Comunicaciones

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22182 AS27731  ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ACH Colombia

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       %
17031 AS27731 ACH Colombia                                  1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.1.124.0/24       4637 3491 26608 18678 26619 27731   

Whois Entry

whois: 402603

IANA has recorded AS27731 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27731\n