Report for 28549

Name

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.

28549 Cablemas Telecomunicaciones SA de CV, MX

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28545         Cablemas Telecomunicaciones SA de CV, MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7040  AS28549        ORIGIN  Originate:      19456 /17.75  Transit:          0 /0.00  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       %
 3559 AS28549       Cablemas Telecomunicaciones SA de CV, MX          31     19      4     16     15  48.39%


  Prefix               AS Path                              Aggregation Suggestion
  131.161.244.0/22     4777 2497 174 23520 28545 28549   
  177.238.250.0/24     4777 2516 6830 23520 28545 28549   
  177.238.251.0/24     4777 2497 174 23520 28545 28549   
  187.252.89.0/24      4777 2497 174 23520 28545 28549   
  187.253.203.0/24     4777 2516 6762 18734 28545 28549   
  201.139.76.0/24      4777 2497 174 23520 28545 28549   
  201.139.77.0/24      4777 2516 6762 18734 28545 28549   
  201.139.78.0/24      4777 2516 6762 18734 28545 28549   
  201.139.79.0/24      4777 2497 174 23520 28545 28549   
  201.161.192.0/19     4777 2497 174 23520 28545 28549 + Announce - aggregate of 201.161.192.0/20 (4777 2497 174 23520 28545 28549) and 201.161.208.0/20 (4777 2497 174 23520 28545 28549)
  201.161.192.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.196.0/22 (4777 2497 174 23520 28545 28549)
  201.161.196.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.192.0/22 (4777 2497 174 23520 28545 28549)
  201.161.200.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.204.0/22 (4777 2497 174 23520 28545 28549)
  201.161.204.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.200.0/22 (4777 2497 174 23520 28545 28549)
  201.161.208.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.212.0/22 (4777 2497 174 23520 28545 28549)
  201.161.212.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.208.0/22 (4777 2497 174 23520 28545 28549)
  201.161.216.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.220.0/22 (4777 2497 174 23520 28545 28549)
  201.161.220.0/24     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.221.0/24 (4777 2497 174 23520 28545 28549)
  201.161.221.0/24     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.220.0/24 (4777 2497 174 23520 28545 28549)
  201.161.222.0/24     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.223.0/24 (4777 2497 174 23520 28545 28549)
  201.161.223.0/24     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.222.0/24 (4777 2497 174 23520 28545 28549)
  201.161.224.0/20     4777 2497 174 23520 28545 28549 + Announce - aggregate of 201.161.224.0/21 (4777 2497 174 23520 28545 28549) and 201.161.232.0/21 (4777 2497 174 23520 28545 28549)
  201.161.224.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.228.0/22 (4777 2497 174 23520 28545 28549)
  201.161.228.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.224.0/22 (4777 2497 174 23520 28545 28549)
  201.161.232.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.236.0/22 (4777 2497 174 23520 28545 28549)
  201.161.236.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.232.0/22 (4777 2497 174 23520 28545 28549)
  201.161.240.0/21     4777 2497 174 23520 28545 28549 + Announce - aggregate of 201.161.240.0/22 (4777 2497 174 23520 28545 28549) and 201.161.244.0/22 (4777 2497 174 23520 28545 28549)
  201.161.240.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.244.0/22 (4777 2497 174 23520 28545 28549)
  201.161.244.0/22     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.240.0/22 (4777 2497 174 23520 28545 28549)
  201.161.248.0/22     4777 2497 174 23520 28545 28549   
  201.161.252.0/23     4777 2497 174 23520 28545 28549 + Announce - aggregate of 201.161.252.0/24 (4777 2497 174 23520 28545 28549) and 201.161.253.0/24 (4777 2497 174 23520 28545 28549)
  201.161.252.0/24     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.253.0/24 (4777 2497 174 23520 28545 28549)
  201.161.253.0/24     4777 2497 174 23520 28545 28549 - Withdrawn - aggregated with 201.161.252.0/24 (4777 2497 174 23520 28545 28549)
  201.161.254.0/24     4777 2497 174 23520 28545 28549   
  201.161.255.0/24     4777 2497 3257 18734 28545 28549   

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

AS28549   30 More Specifics   31 Total Advertisements   Cablemas Telecomunicaciones SA de CV, MX
    177.238.250.0/24              177.236.0.0/14
    177.238.251.0/24              177.236.0.0/14
    187.252.89.0/24               187.252.0.0/15
    187.253.203.0/24              187.252.0.0/15
    201.139.76.0/24               201.139.64.0/20
    201.139.77.0/24               201.139.64.0/20
    201.139.78.0/24               201.139.64.0/20
    201.139.79.0/24               201.139.64.0/20
    201.161.192.0/22              201.161.192.0/19
    201.161.196.0/22              201.161.192.0/19
    201.161.200.0/22              201.161.192.0/19
    201.161.204.0/22              201.161.192.0/19
    201.161.208.0/22              201.161.192.0/19
    201.161.212.0/22              201.161.192.0/19
    201.161.216.0/22              201.161.192.0/19
    201.161.220.0/24              201.161.192.0/19
    201.161.221.0/24              201.161.192.0/19
    201.161.222.0/24              201.161.192.0/19
    201.161.223.0/24              201.161.192.0/19
    201.161.224.0/22              201.161.224.0/19
    201.161.228.0/22              201.161.224.0/19
    201.161.232.0/22              201.161.224.0/19
    201.161.236.0/22              201.161.224.0/19
    201.161.240.0/22              201.161.224.0/19
    201.161.244.0/22              201.161.224.0/19
    201.161.248.0/22              201.161.224.0/19
    201.161.252.0/24              201.161.224.0/19
    201.161.253.0/24              201.161.224.0/19
    201.161.254.0/24              201.161.224.0/19
    201.161.255.0/24              201.161.224.0/19

Whois Entry

whois: 402332

IANA has recorded AS28549 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28549\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded