Report for 28438

Name

AS28438 - IP Matrix, S.A. de C.V., MX

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 AS6447) 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.

28438 IP Matrix, S.A. de C.V., MX

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS265508        Comercial City Fresko S de RL de CV, MX
    AS32098         TRANSTELCO-INC, US
  Downstream Adjacent AS list
    AS28492         Softtek Servicios Corporativos, S.A. de C.V., MX
    AS265573        NEUROTECH DE LA LAGUNA SA DE CV, MX
    AS22011         Sixsigma Networks Mexico, S.A. de C.V., MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9016  AS28438        ORG+TRN Originate:      12800 /18.36  Transit:       8192 /19.00 IP Matrix, S.A. de C.V., MX

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       %
 1789 AS28438       IP Matrix, S.A. de C.V., MX                       50     44     11     17     33  66.00%


  Prefix               AS Path                              Aggregation Suggestion
  189.201.128.0/20     3303 32098 28438     + Announce - aggregate of 189.201.128.0/21 (3303 32098 28438) and 189.201.136.0/21 (3303 32098 28438)
  189.201.128.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.129.0/24 (3303 32098 28438)
  189.201.129.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.128.0/24 (3303 32098 28438)
  189.201.130.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.131.0/24 (3303 32098 28438)
  189.201.131.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.130.0/24 (3303 32098 28438)
  189.201.132.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.133.0/24 (3303 32098 28438)
  189.201.133.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.132.0/24 (3303 32098 28438)
  189.201.134.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.135.0/24 (3303 32098 28438)
  189.201.135.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.134.0/24 (3303 32098 28438)
  189.201.136.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.137.0/24 (3303 32098 28438)
  189.201.137.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.136.0/24 (3303 32098 28438)
  189.201.138.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.139.0/24 (3303 32098 28438)
  189.201.139.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.138.0/24 (3303 32098 28438)
  189.201.140.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.141.0/24 (3303 32098 28438)
  189.201.141.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.140.0/24 (3303 32098 28438)
  189.201.142.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.143.0/24 (3303 32098 28438)
  189.201.143.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.142.0/24 (3303 32098 28438)
  189.201.144.0/22     3303 32098 28438     + Announce - aggregate of 189.201.144.0/23 (3303 32098 28438) and 189.201.146.0/23 (3303 32098 28438)
  189.201.144.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.145.0/24 (3303 32098 28438)
  189.201.145.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.144.0/24 (3303 32098 28438)
  189.201.146.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.147.0/24 (3303 32098 28438)
  189.201.147.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.146.0/24 (3303 32098 28438)
  189.201.148.0/23     3303 32098 28438     + Announce - aggregate of 189.201.148.0/24 (3303 32098 28438) and 189.201.149.0/24 (3303 32098 28438)
  189.201.148.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.149.0/24 (3303 32098 28438)
  189.201.149.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.148.0/24 (3303 32098 28438)
  189.201.150.0/24     3303 32098 28438       
  189.201.152.0/23     3303 32098 28438     + Announce - aggregate of 189.201.152.0/24 (3303 32098 28438) and 189.201.153.0/24 (3303 32098 28438)
  189.201.152.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.153.0/24 (3303 32098 28438)
  189.201.153.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.152.0/24 (3303 32098 28438)
  189.201.158.0/24     3303 32098 28438       
  189.201.160.0/23     3303 32098 28438     + Announce - aggregate of 189.201.160.0/24 (3303 32098 28438) and 189.201.161.0/24 (3303 32098 28438)
  189.201.160.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.161.0/24 (3303 32098 28438)
  189.201.161.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.160.0/24 (3303 32098 28438)
  189.201.163.0/24     3303 32098 28438       
  189.201.164.0/22     3303 32098 28438     + Announce - aggregate of 189.201.164.0/23 (3303 32098 28438) and 189.201.166.0/23 (3303 32098 28438)
  189.201.164.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.165.0/24 (3303 32098 28438)
  189.201.165.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.164.0/24 (3303 32098 28438)
  189.201.166.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.167.0/24 (3303 32098 28438)
  189.201.167.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.166.0/24 (3303 32098 28438)
  189.201.168.0/22     3303 32098 28438     + Announce - aggregate of 189.201.168.0/23 (3303 32098 28438) and 189.201.170.0/23 (3303 32098 28438)
  189.201.168.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.169.0/24 (3303 32098 28438)
  189.201.169.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.168.0/24 (3303 32098 28438)
  189.201.170.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.171.0/24 (3303 32098 28438)
  189.201.171.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.170.0/24 (3303 32098 28438)
  189.201.172.0/24     3303 32098 28438       
  189.201.174.0/23     3303 32098 28438     + Announce - aggregate of 189.201.174.0/24 (3303 32098 28438) and 189.201.175.0/24 (3303 32098 28438)
  189.201.174.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.175.0/24 (3303 32098 28438)
  189.201.175.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.174.0/24 (3303 32098 28438)
  189.201.176.0/23     3303 32098 28438     + Announce - aggregate of 189.201.176.0/24 (3303 32098 28438) and 189.201.177.0/24 (3303 32098 28438)
  189.201.176.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.177.0/24 (3303 32098 28438)
  189.201.177.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.176.0/24 (3303 32098 28438)
  189.201.179.0/24     3303 32098 28438       
  189.201.180.0/22     3303 32098 28438     + Announce - aggregate of 189.201.180.0/23 (3303 32098 28438) and 189.201.182.0/23 (3303 32098 28438)
  189.201.180.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.181.0/24 (3303 32098 28438)
  189.201.181.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.180.0/24 (3303 32098 28438)
  189.201.182.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.183.0/24 (3303 32098 28438)
  189.201.183.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.182.0/24 (3303 32098 28438)
  189.201.188.0/24     3303 32098 28438       
  189.201.190.0/23     3303 32098 28438     + Announce - aggregate of 189.201.190.0/24 (3303 32098 28438) and 189.201.191.0/24 (3303 32098 28438)
  189.201.190.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.191.0/24 (3303 32098 28438)
  189.201.191.0/24     3303 32098 28438     - Withdrawn - aggregated with 189.201.190.0/24 (3303 32098 28438)

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

AS28438   55 More Specifics   55 Total Advertisements   ATC HOLDING FIBRA MEXICO, S. DE R.L. DE C.V., MX
    189.201.128.0/24              189.201.128.0/18
    189.201.129.0/24              189.201.128.0/18
    189.201.130.0/24              189.201.128.0/18
    189.201.131.0/24              189.201.128.0/18
    189.201.132.0/24              189.201.128.0/18
    189.201.133.0/24              189.201.128.0/18
    189.201.134.0/24              189.201.128.0/18
    189.201.135.0/24              189.201.128.0/18
    189.201.136.0/24              189.201.128.0/18
    189.201.137.0/24              189.201.128.0/18
    189.201.138.0/24              189.201.128.0/18
    189.201.139.0/24              189.201.128.0/18
    189.201.140.0/24              189.201.128.0/18
    189.201.141.0/24              189.201.128.0/18
    189.201.142.0/24              189.201.128.0/18
    189.201.143.0/24              189.201.128.0/18
    189.201.144.0/24              189.201.128.0/18
    189.201.145.0/24              189.201.128.0/18
    189.201.146.0/24              189.201.128.0/18
    189.201.147.0/24              189.201.128.0/18
    189.201.148.0/24              189.201.128.0/18
    189.201.149.0/24              189.201.128.0/18
    189.201.150.0/24              189.201.128.0/18
    189.201.152.0/24              189.201.128.0/18
    189.201.153.0/24              189.201.128.0/18
    189.201.154.0/24              189.201.128.0/18
    189.201.158.0/24              189.201.128.0/18
    189.201.159.0/24              189.201.128.0/18
    189.201.160.0/24              189.201.128.0/18
    189.201.161.0/24              189.201.128.0/18
    189.201.163.0/24              189.201.128.0/18
    189.201.164.0/24              189.201.128.0/18
    189.201.165.0/24              189.201.128.0/18
    189.201.166.0/24              189.201.128.0/18
    189.201.167.0/24              189.201.128.0/18
    189.201.168.0/24              189.201.128.0/18
    189.201.169.0/24              189.201.128.0/18
    189.201.170.0/24              189.201.128.0/18
    189.201.171.0/24              189.201.128.0/18
    189.201.172.0/24              189.201.128.0/18
    189.201.174.0/24              189.201.128.0/18
    189.201.175.0/24              189.201.128.0/18
    189.201.176.0/24              189.201.128.0/18
    189.201.177.0/24              189.201.128.0/18
    189.201.178.0/24              189.201.128.0/18
    189.201.179.0/24              189.201.128.0/18
    189.201.180.0/24              189.201.128.0/18
    189.201.181.0/24              189.201.128.0/18
    189.201.182.0/24              189.201.128.0/18
    189.201.183.0/24              189.201.128.0/18
    189.201.187.0/24              189.201.128.0/18
    189.201.188.0/24              189.201.128.0/18
    189.201.189.0/24              189.201.128.0/18
    189.201.190.0/24              189.201.128.0/18
    189.201.191.0/24              189.201.128.0/18

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 189.201.159.0/24            Announced
    - 189.201.128.0/18            Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS28438 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28438\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.
             %  2026-06-04 14:26:21 (-03 -03:00)
             
             aut-num:     AS28438
             owner:       IP Matrix, S.A. de C.V.
             ownerid:     MX-IMSC22-LACNIC
             responsible: Miguel Fernández Stevenson
             address:     Av. Del Charro, 215, Col. Partido Díaz
             address:     32349 - Juárez - Ch
             country:     MX
             phone:       +52  6562571199
             owner-c:     MIL7
             routing-c:   MIL7
             abuse-c:     MIL7
             created:     20130319
             changed:     20240104
             
             nic-hdl:     MIL7
             person:      Alberto Carlos Romero De La Paz
             e-mail:      arl-ola@flo.net
             address:     Avenida Del Charro 215, 5-A, Porfirio Diaz
             address:     32349 - Juárez - CH
             country:     MX
             phone:       +52  5625596637
             created:     20070206
             changed:     20220810
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.