Report for 28506

Name

Sistemas de Communicacion GM 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 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.

28506 Sistemas de Communicacion GM S.A. de C.V.

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6503    Avantel, S.A.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11011 AS28506  ORIGIN  Originate:       3584 /20.19  Transit:          0 /0.00  Sistemas de Communicacion GM S.A. de C.V.

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       %
 1799 AS28506 Sistemas de Communicacion GM S.A. de C.V     14      8      1      7      7  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.245.61.0/24       4637 3491 701 6503 28506 28506 28506 28506 28506 28506   
  63.245.62.0/24       4637 3491 701 6503 28506 28506 28506 28506 28506 28506   
  148.243.37.0/24      4637 3491 701 6503 28506 28506 28506 28506 28506 28506   
  148.245.248.0/24     4637 3491 701 6503 28506   
  200.34.66.0/24       4637 3491 701 6503 28506 28506 28506 28506 28506 28506   
  200.78.168.0/24      4637 3491 701 6503 28506 28506 28506 28506 28506 28506   
  201.140.184.0/21     4637 3491 701 6503 28506 28506 28506 28506 28506 28506 + Announce - aggregate of 201.140.184.0/22 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506) and 201.140.188.0/22 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506)
  201.140.184.0/24     4637 3491 701 6503 28506 28506 28506 28506 28506 28506 - Withdrawn - aggregated with 201.140.185.0/24 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506)
  201.140.185.0/24     4637 3491 701 6503 28506 28506 28506 28506 28506 28506 - Withdrawn - aggregated with 201.140.184.0/24 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506)
  201.140.186.0/24     4637 3491 701 6503 28506 28506 28506 28506 28506 28506 - Withdrawn - aggregated with 201.140.187.0/24 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506)
  201.140.187.0/24     4637 3491 701 6503 28506 28506 28506 28506 28506 28506 - Withdrawn - aggregated with 201.140.186.0/24 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506)
  201.140.188.0/24     4637 3491 701 6503 28506 28506 28506 28506 28506 28506 - Withdrawn - aggregated with 201.140.189.0/24 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506)
  201.140.189.0/24     4637 3491 701 6503 28506 28506 28506 28506 28506 28506 - Withdrawn - aggregated with 201.140.188.0/24 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506)
  201.140.190.0/24     4637 3491 701 6503 28506 28506 28506 28506 28506 28506 - Withdrawn - aggregated with 201.140.191.0/24 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506)
  201.140.191.0/24     4637 3491 701 6503 28506 28506 28506 28506 28506 28506 - Withdrawn - aggregated with 201.140.190.0/24 (4637 3491 701 6503 28506 28506 28506 28506 28506 28506)

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

AS28506   14 More Specifics   14 Total Advertisements   Sistemas de Communicacion GM S.A. de C.V.
    63.245.61.0/24                63.245.0.0/17
    63.245.62.0/24                63.245.0.0/17
    148.243.37.0/24               148.240.0.0/13
    148.245.248.0/24              148.240.0.0/13
    200.34.66.0/24                200.34.0.0/16
    200.78.168.0/24               200.78.0.0/16
    201.140.184.0/24              201.140.0.0/14
    201.140.185.0/24              201.140.0.0/14
    201.140.186.0/24              201.140.0.0/14
    201.140.187.0/24              201.140.0.0/14
    201.140.188.0/24              201.140.0.0/14
    201.140.189.0/24              201.140.0.0/14
    201.140.190.0/24              201.140.0.0/14
    201.140.191.0/24              201.140.0.0/14

Whois Entry

whois: 402332

IANA has recorded AS28506 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS28506\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)