Report for 27831

Name

Colombia Movil, 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.

27831 Colombia Móvil

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8065    EPM Telecomunicaciones S.A. E.S.P.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15051 AS27831  ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  Colombia Móvil

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       %
 4080 AS27831 Colombia Móvil                                4      4      2      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.58.228.0/23      4637 3491 701 13489 8065 27831 + Announce - aggregate of 200.58.228.0/24 (4637 3491 701 13489 8065 27831) and 200.58.229.0/24 (4637 3491 701 13489 8065 27831)
  200.58.228.0/24      4637 3491 701 13489 8065 27831 - Withdrawn - aggregated with 200.58.229.0/24 (4637 3491 701 13489 8065 27831)
  200.58.229.0/24      4637 3491 701 13489 8065 27831 - Withdrawn - aggregated with 200.58.228.0/24 (4637 3491 701 13489 8065 27831)
  200.93.174.0/23      4637 174 13489 13489 13489 13489 13489 13489 13489 8065 27831 + Announce - aggregate of 200.93.174.0/24 (4637 174 13489 13489 13489 13489 13489 13489 13489 8065 27831) and 200.93.175.0/24 (4637 174 13489 13489 13489 13489 13489 13489 13489 8065 27831)
  200.93.174.0/24      4637 174 13489 13489 13489 13489 13489 13489 13489 8065 27831 - Withdrawn - aggregated with 200.93.175.0/24 (4637 174 13489 13489 13489 13489 13489 13489 13489 8065 27831)
  200.93.175.0/24      4637 174 13489 13489 13489 13489 13489 13489 13489 8065 27831 - Withdrawn - aggregated with 200.93.174.0/24 (4637 174 13489 13489 13489 13489 13489 13489 13489 8065 27831)

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

AS27831   4 More Specifics   4 Total Advertisements   Colombia Móvil
    200.58.228.0/24               200.58.224.0/20
    200.58.229.0/24               200.58.224.0/20
    200.93.174.0/24               200.93.160.0/19
    200.93.175.0/24               200.93.160.0/19

Whois Entry

whois: 402332

IANA has recorded AS27831 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27831\n             % IP Client: 2401:2000:6660::13
              
             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
             
             % LACNIC resource: whois.lacnic.net
             
             
             % Copyright LACNIC lacnic.net
             %  The data below is provided for information purposes
             %  and to assist persons in obtaining information about or
             %  related to AS and IP numbers registrations
             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-05-07 13:34:31 (-03 -03:00)
             
             aut-num:     AS27831
             owner:       Colombia Móvil
             ownerid:     CO-COMO-LACNIC
             responsible: Jorge Portilla
             address:     Av Dorado, 92 32, Connecta Edificio G1 Piso 4
             address:     111071 - Bogotá - Cu
             country:     CO
             phone:       +57  13303000 [1664]
             owner-c:     ADS68
             routing-c:   JGP9
             abuse-c:     ADS68
             created:     20060605
             changed:     20210625
             
             nic-hdl:     ADS68
             person:      ADMINISTRADOR SEGURIDAD
             e-mail:      ipadmin@tigo.com.co
             address:     Calle 127 A #, 53 A, -
             address:     111121 - BOGOTA - CUN
             country:     CO
             phone:       +57  4435164 [0000]
             created:     20130905
             changed:     20230626
             
             nic-hdl:     JGP9
             person:      Jorge Gabriel Portilla
             e-mail:      jorge.portilla@tigo.com.co
             address:     Kra 50, 95-12, -
             address:     111211 - Bogotá - Cu
             country:     CO
             phone:       +57  14435164 [0000]
             created:     20131028
             changed:     20250701
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.