Report for 28554

Name

AS28554 - Cablemas Telecomunicaciones SA de CV, 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 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.

28554 AS28554 - Cablemas Telecomunicaciones SA de CV, MX

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS32098         TRANSTELCO-INC - Transtelco Inc, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS11888         AS11888 - Television Internacional, S.A. de C.V., MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2283  AS28554        ORG+TRN Originate:     102656 /15.35  Transit:        256 /24.00 AS28554 - Cablemas Telecomunicaciones SA de CV, 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       %
 1732 AS28554       AS28554 - Cablemas Telecomunicaciones SA de C     89     46     13     56     33  37.08%


  Prefix               AS Path                              Aggregation Suggestion
  177.236.16.0/20      4777 2497 3356 28554   
  177.236.16.0/24      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.16.0/20 4777 2497 3356 28554
  177.236.17.0/24      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.16.0/20 4777 2497 3356 28554
  177.236.18.0/24      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.16.0/20 4777 2497 3356 28554
  177.236.19.0/24      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.16.0/20 4777 2497 3356 28554
  177.236.20.0/24      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.16.0/20 4777 2497 3356 28554
  177.236.21.0/24      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.16.0/20 4777 2497 3356 28554
  177.236.30.0/24      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.16.0/20 4777 2497 3356 28554
  177.236.31.0/24      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.16.0/20 4777 2497 3356 28554
  177.236.48.0/20      4777 2497 3356 28554   
  177.236.54.0/23      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.48.0/20 4777 2497 3356 28554
  177.236.62.0/23      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.48.0/20 4777 2497 3356 28554
  177.236.64.0/20      4777 2497 3356 28554   
  177.236.70.0/23      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.64.0/20 4777 2497 3356 28554
  177.236.72.0/23      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.64.0/20 4777 2497 3356 28554
  177.236.76.0/23      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.64.0/20 4777 2497 3356 28554
  177.236.78.0/23      4777 2497 3356 28554 - Withdrawn - matching aggregate 177.236.64.0/20 4777 2497 3356 28554
  177.236.176.0/20     4777 2497 3356 28554 + Announce - aggregate of 177.236.176.0/21 (4777 2497 3356 28554) and 177.236.184.0/21 (4777 2497 3356 28554)
  177.236.176.0/21     4777 2497 3356 28554 - Withdrawn - aggregated with 177.236.184.0/21 (4777 2497 3356 28554)
  177.236.176.0/22     4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554   
  177.236.180.0/22     4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554   
  177.236.184.0/22     4777 2497 3356 28554 - Withdrawn - aggregated with 177.236.188.0/22 (4777 2497 3356 28554)
  177.236.188.0/22     4777 2497 3356 28554 - Withdrawn - aggregated with 177.236.184.0/22 (4777 2497 3356 28554)
  177.238.25.0/24      4608 1221 4637 32098 28554   
  177.238.26.0/24      4608 7575 2914 32098 28554   
  177.238.184.0/24     4777 2497 3356 28554   
  177.238.187.0/24     4777 2497 3356 28554   
  177.238.196.0/22     4608 7575 2914 32098 28554   
  177.238.205.0/24     4608 7575 2914 32098 28554   
  177.238.207.0/24     4608 7575 2914 32098 28554   
  177.238.252.0/23     4777 2497 3356 28554 + Announce - aggregate of 177.238.252.0/24 (4777 2497 3356 28554) and 177.238.253.0/24 (4777 2497 3356 28554)
  177.238.252.0/24     4777 2497 3356 28554 - Withdrawn - aggregated with 177.238.253.0/24 (4777 2497 3356 28554)
  177.238.253.0/24     4777 2497 3356 28554 - Withdrawn - aggregated with 177.238.252.0/24 (4777 2497 3356 28554)
  177.239.32.0/21      4777 2497 3356 28554   
  177.239.36.0/22      4777 2516 3356 28554 28554 28554 28554 28554 28554 + Announce - aggregate of 177.239.36.0/23 (4777 2516 3356 28554 28554 28554 28554 28554 28554) and 177.239.38.0/23 (4777 2516 3356 28554 28554 28554 28554 28554 28554)
  177.239.36.0/23      4777 2516 3356 28554 28554 28554 28554 28554 28554 - Withdrawn - aggregated with 177.239.38.0/23 (4777 2516 3356 28554 28554 28554 28554 28554 28554)
  177.239.38.0/23      4777 2516 3356 28554 28554 28554 28554 28554 28554 - Withdrawn - aggregated with 177.239.36.0/23 (4777 2516 3356 28554 28554 28554 28554 28554 28554)
  177.239.40.0/21      4777 2516 3356 28554 28554 28554 28554 28554 28554   
  177.239.160.0/21     4777 2497 3356 28554 + Announce - aggregate of 177.239.160.0/22 (4777 2497 3356 28554) and 177.239.164.0/22 (4777 2497 3356 28554)
  177.239.160.0/22     4777 2497 3356 28554 - Withdrawn - aggregated with 177.239.164.0/22 (4777 2497 3356 28554)
  177.239.164.0/22     4777 2497 3356 28554 - Withdrawn - aggregated with 177.239.160.0/22 (4777 2497 3356 28554)
  177.239.224.0/22     4777 2497 3356 28554 + Announce - aggregate of 177.239.224.0/23 (4777 2497 3356 28554) and 177.239.226.0/23 (4777 2497 3356 28554)
  177.239.224.0/23     4777 2497 3356 28554 - Withdrawn - aggregated with 177.239.226.0/23 (4777 2497 3356 28554)
  177.239.226.0/23     4777 2497 3356 28554 - Withdrawn - aggregated with 177.239.224.0/23 (4777 2497 3356 28554)
  177.239.228.0/24     4777 2497 3356 28554   
  187.184.64.0/20      4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554   
  187.184.128.0/20     4777 2497 3356 28554   
  187.184.192.0/20     4777 2497 3356 28554   
  187.184.220.0/24     4777 2497 3356 28554   
  187.252.82.0/24      4777 2497 3356 28554   
  187.252.208.0/20     4777 2497 3356 28554   
  187.252.212.0/23     4777 2497 3356 28554 - Withdrawn - matching aggregate 187.252.208.0/20 4777 2497 3356 28554
  187.252.220.0/23     4777 2497 3356 28554 - Withdrawn - matching aggregate 187.252.208.0/20 4777 2497 3356 28554
  187.253.200.0/24     4777 2497 3356 28554   
  187.253.251.0/24     4608 7575 2914 32098 28554   
  187.253.253.0/24     4777 2497 3356 28554   
  189.202.64.0/19      4777 2497 3356 28554   
  189.214.72.0/23      4608 7575 2914 32098 28554 + Announce - aggregate of 189.214.72.0/24 (4608 7575 2914 32098 28554) and 189.214.73.0/24 (4608 7575 2914 32098 28554)
  189.214.72.0/24      4608 7575 2914 32098 28554 - Withdrawn - aggregated with 189.214.73.0/24 (4608 7575 2914 32098 28554)
  189.214.73.0/24      4608 7575 2914 32098 28554 - Withdrawn - aggregated with 189.214.72.0/24 (4608 7575 2914 32098 28554)
  189.214.74.0/24      4777 2497 3356 28554   
  189.214.96.0/20      4777 2497 3356 28554   
  189.214.100.0/23     4777 2497 3356 28554 - Withdrawn - matching aggregate 189.214.96.0/20 4777 2497 3356 28554
  189.214.104.0/21     4777 2497 3356 28554 - Withdrawn - matching aggregate 189.214.96.0/20 4777 2497 3356 28554
  189.214.112.0/21     4777 2497 3356 28554   
  189.214.159.0/24     4777 2497 3356 28554   
  189.215.126.0/23     4777 2497 3356 28554 + Announce - aggregate of 189.215.126.0/24 (4777 2497 3356 28554) and 189.215.127.0/24 (4777 2497 3356 28554)
  189.215.126.0/24     4777 2497 3356 28554 - Withdrawn - aggregated with 189.215.127.0/24 (4777 2497 3356 28554)
  189.215.127.0/24     4777 2497 3356 28554 - Withdrawn - aggregated with 189.215.126.0/24 (4777 2497 3356 28554)
  189.215.136.0/21     4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 + Announce - aggregate of 189.215.136.0/22 (4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554) and 189.215.140.0/22 (4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554)
  189.215.136.0/22     4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 - Withdrawn - aggregated with 189.215.140.0/22 (4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554)
  189.215.140.0/22     4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 - Withdrawn - aggregated with 189.215.136.0/22 (4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554)
  189.215.152.0/21     4777 2497 3356 28554   
  189.215.152.0/22     4777 2497 3356 28554 - Withdrawn - matching aggregate 189.215.152.0/21 4777 2497 3356 28554
  189.215.156.0/22     4777 2516 3356 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554 28554   
  189.215.246.0/23     4777 2497 3356 28554 + Announce - aggregate of 189.215.246.0/24 (4777 2497 3356 28554) and 189.215.247.0/24 (4777 2497 3356 28554)
  189.215.246.0/24     4777 2497 3356 28554 - Withdrawn - aggregated with 189.215.247.0/24 (4777 2497 3356 28554)
  189.215.247.0/24     4777 2497 3356 28554 - Withdrawn - aggregated with 189.215.246.0/24 (4777 2497 3356 28554)
  189.220.16.0/23      4777 2497 3356 28554 + Announce - aggregate of 189.220.16.0/24 (4777 2497 3356 28554) and 189.220.17.0/24 (4777 2497 3356 28554)
  189.220.16.0/24      4777 2497 3356 28554 - Withdrawn - aggregated with 189.220.17.0/24 (4777 2497 3356 28554)
  189.220.17.0/24      4777 2497 3356 28554 - Withdrawn - aggregated with 189.220.16.0/24 (4777 2497 3356 28554)
  189.220.18.0/24      4777 2497 3356 28554   
  189.220.64.0/20      4777 2497 3356 28554 + Announce - aggregate of 189.220.64.0/21 (4777 2497 3356 28554) and 189.220.72.0/21 (4777 2497 3356 28554)
  189.220.64.0/21      4777 2497 3356 28554 - Withdrawn - aggregated with 189.220.72.0/21 (4777 2497 3356 28554)
  189.220.72.0/21      4777 2497 3356 28554 - Withdrawn - aggregated with 189.220.64.0/21 (4777 2497 3356 28554)
  189.221.224.0/22     4777 2497 3356 28554   
  200.77.193.0/24      4777 2497 3356 28554   
  200.77.194.0/23      4777 2497 3356 28554 + Announce - aggregate of 200.77.194.0/24 (4777 2497 3356 28554) and 200.77.195.0/24 (4777 2497 3356 28554)
  200.77.194.0/24      4777 2497 3356 28554 - Withdrawn - aggregated with 200.77.195.0/24 (4777 2497 3356 28554)
  200.77.195.0/24      4777 2497 3356 28554 - Withdrawn - aggregated with 200.77.194.0/24 (4777 2497 3356 28554)
  200.77.208.0/21      4777 2497 3356 28554   
  200.77.216.0/21      4777 2497 3356 28554 28554 28554 28554 28554 28554   
  201.139.68.0/22      4777 2497 3356 28554   
  201.160.108.0/22     4777 2497 3356 28554   
  201.160.210.0/24     4777 2497 3356 28554   
  201.160.224.0/20     4777 2497 3356 28554   
  201.160.245.0/24     4777 2497 3356 28554   
  201.160.247.0/24     4777 2497 3356 28554   
  201.160.248.0/21     4777 2497 3356 28554   
  201.166.96.0/20      4777 2497 3356 28554 + Announce - aggregate of 201.166.96.0/21 (4777 2497 3356 28554) and 201.166.104.0/21 (4777 2497 3356 28554)
  201.166.96.0/21      4777 2497 3356 28554 - Withdrawn - aggregated with 201.166.104.0/21 (4777 2497 3356 28554)
  201.166.104.0/21     4777 2497 3356 28554 - Withdrawn - aggregated with 201.166.96.0/21 (4777 2497 3356 28554)

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

AS28554   89 More Specifics   89 Total Advertisements   AS28554 - Cablemas Telecomunicaciones SA de CV, MX
    177.236.16.0/20               177.236.0.0/14
    177.236.16.0/24               177.236.0.0/14
    177.236.17.0/24               177.236.0.0/14
    177.236.18.0/24               177.236.0.0/14
    177.236.19.0/24               177.236.0.0/14
    177.236.20.0/24               177.236.0.0/14
    177.236.21.0/24               177.236.0.0/14
    177.236.30.0/24               177.236.0.0/14
    177.236.31.0/24               177.236.0.0/14
    177.236.48.0/20               177.236.0.0/14
    177.236.54.0/23               177.236.0.0/14
    177.236.62.0/23               177.236.0.0/14
    177.236.64.0/20               177.236.0.0/14
    177.236.70.0/23               177.236.0.0/14
    177.236.72.0/23               177.236.0.0/14
    177.236.76.0/23               177.236.0.0/14
    177.236.78.0/23               177.236.0.0/14
    177.236.176.0/21              177.236.0.0/14
    177.236.176.0/22              177.236.0.0/14
    177.236.180.0/22              177.236.0.0/14
    177.236.184.0/22              177.236.0.0/14
    177.236.188.0/22              177.236.0.0/14
    177.238.25.0/24               177.236.0.0/14
    177.238.26.0/24               177.236.0.0/14
    177.238.184.0/24              177.236.0.0/14
    177.238.187.0/24              177.236.0.0/14
    177.238.196.0/22              177.236.0.0/14
    177.238.205.0/24              177.236.0.0/14
    177.238.207.0/24              177.236.0.0/14
    177.238.252.0/24              177.236.0.0/14
    177.238.253.0/24              177.236.0.0/14
    177.239.32.0/21               177.236.0.0/14
    177.239.36.0/23               177.236.0.0/14
    177.239.38.0/23               177.236.0.0/14
    177.239.40.0/21               177.236.0.0/14
    177.239.160.0/22              177.236.0.0/14
    177.239.164.0/22              177.236.0.0/14
    177.239.224.0/23              177.236.0.0/14
    177.239.226.0/23              177.236.0.0/14
    177.239.228.0/24              177.236.0.0/14
    187.184.64.0/20               187.184.0.0/15
    187.184.128.0/20              187.184.0.0/15
    187.184.192.0/20              187.184.0.0/15
    187.184.220.0/24              187.184.0.0/15
    187.252.82.0/24               187.252.0.0/15
    187.252.208.0/20              187.252.0.0/15
    187.252.212.0/23              187.252.0.0/15
    187.252.220.0/23              187.252.0.0/15
    187.253.200.0/24              187.252.0.0/15
    187.253.251.0/24              187.252.0.0/15
    187.253.253.0/24              187.252.0.0/15
    189.202.64.0/19               189.202.0.0/17
    189.214.72.0/24               189.214.0.0/15
    189.214.73.0/24               189.214.0.0/15
    189.214.74.0/24               189.214.0.0/15
    189.214.96.0/20               189.214.0.0/15
    189.214.100.0/23              189.214.0.0/15
    189.214.104.0/21              189.214.0.0/15
    189.214.112.0/21              189.214.0.0/15
    189.214.159.0/24              189.214.0.0/15
    189.215.126.0/24              189.214.0.0/15
    189.215.127.0/24              189.214.0.0/15
    189.215.136.0/22              189.214.0.0/15
    189.215.140.0/22              189.214.0.0/15
    189.215.152.0/21              189.214.0.0/15
    189.215.152.0/22              189.214.0.0/15
    189.215.156.0/22              189.214.0.0/15
    189.215.246.0/24              189.214.0.0/15
    189.215.247.0/24              189.214.0.0/15
    189.220.16.0/24               189.220.0.0/15
    189.220.17.0/24               189.220.0.0/15
    189.220.18.0/24               189.220.0.0/15
    189.220.64.0/21               189.220.0.0/15
    189.220.72.0/21               189.220.0.0/15
    189.221.224.0/22              189.220.0.0/15
    200.77.193.0/24               200.77.192.0/20
    200.77.194.0/24               200.77.192.0/20
    200.77.195.0/24               200.77.192.0/20
    200.77.208.0/21               200.77.208.0/20
    200.77.216.0/21               200.77.208.0/20
    201.139.68.0/22               201.139.64.0/20
    201.160.108.0/22              201.160.0.0/17
    201.160.210.0/24              201.160.128.0/17
    201.160.224.0/20              201.160.128.0/17
    201.160.245.0/24              201.160.128.0/17
    201.160.247.0/24              201.160.128.0/17
    201.160.248.0/21              201.160.128.0/17
    201.166.96.0/21               201.166.0.0/17
    201.166.104.0/21              201.166.0.0/17

Whois Entry

whois: 402603

IANA has recorded AS28554 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28554\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.
             %  2026-06-08 02:00:25 (-03 -03:00)
             
             aut-num:     AS28554
             owner:       Cablemas Telecomunicaciones SA de CV
             ownerid:     MX-CTSC6-LACNIC
             responsible: Isaac Torres Galvan
             address:     Avenida Vasco de Quiroga, 2000, Col. Santa Fe
             address:     01210 - Alcaldía Alvaro Obregon - CX
             country:     MX
             phone:       +52 777 2410061
             owner-c:     FRL5
             routing-c:   FRL5
             abuse-c:     FRL5
             created:     20081229
             changed:     20210914
             
             nic-hdl:     FRL5
             person:      Isaac Torres Galvan
             e-mail:      ipmastercm@izzi.mx
             address:     Av. Par vialVasco de Quiroga, 2000, Col. Santa Fe
             address:     01219 - Alvaro Obregon - CX
             country:     MX
             phone:       +52  5550225413
             created:     20080804
             changed:     20260319
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.