Report for 27989

Name

BANCOLOMBIA S.A, 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 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.

27989 BANCOLOMBIA S.A, CO

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS262191        LIBERTY NETWORKS DE COLOMBIA S.A.S, CO
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US
    AS19551         INCAPSULA - Incapsula Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23175 AS27989        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  BANCOLOMBIA S.A, CO

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       %
37136 AS27989       BANCOLOMBIA S.A, CO                                8      0      0      8      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  2.59.193.0/24        4777 2497 1299 23520 262191 27989   
  64.76.212.0/24       4777 2497 3356 3549 27989   
  179.0.27.0/24        4608 1221 4637 19551 27989   
  200.1.175.0/24       4777 2516 4637 19551 27989   
  201.131.49.0/24      4777 2497 3356 3549 27989   
  201.221.124.0/23     4777 2516 3356 3549 27989   
  201.221.124.0/24     4777 2516 4637 19551 27989   
  201.221.125.0/24     4608 7575 2914 19551 27989   

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

AS27989   4 More Specifics   8 Total Advertisements   BANCOLOMBIA S.A, CO
    2.59.193.0/24                 2.59.192.0/22
    64.76.212.0/24                64.76.0.0/16
    201.221.124.0/24              201.221.124.0/23
    201.221.125.0/24              201.221.124.0/23

Whois Entry

whois: 402332

IANA has recorded AS27989 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27989\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded