Report for 20173

Name

Televisa, 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 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.

20173 Televisa, S.A de C.V., MX

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS18734         Operbes, S.A. de C.V., MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24647 AS20173        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Televisa, 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       %
16194 AS20173       Televisa, S.A de C.V., MX                          8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.4.56.0/23        4777 2516 3257 18734 20173 + Announce - aggregate of 200.4.56.0/24 (4777 2516 3257 18734 20173) and 200.4.57.0/24 (4777 2516 3257 18734 20173)
  200.4.56.0/24        4777 2516 3257 18734 20173 - Withdrawn - aggregated with 200.4.57.0/24 (4777 2516 3257 18734 20173)
  200.4.57.0/24        4777 2516 3257 18734 20173 - Withdrawn - aggregated with 200.4.56.0/24 (4777 2516 3257 18734 20173)
  200.4.70.0/24        4777 2516 3257 18734 20173   
  200.4.71.0/24        4608 7575 6461 18734 20173   
  200.10.200.0/24      4777 2516 3257 18734 20173   
  200.13.34.0/24       4777 2516 3257 18734 20173   
  204.126.140.0/23     4777 2516 3257 18734 20173 + Announce - aggregate of 204.126.140.0/24 (4777 2516 3257 18734 20173) and 204.126.141.0/24 (4777 2516 3257 18734 20173)
  204.126.140.0/24     4777 2516 3257 18734 20173 - Withdrawn - aggregated with 204.126.141.0/24 (4777 2516 3257 18734 20173)
  204.126.141.0/24     4777 2516 3257 18734 20173 - Withdrawn - aggregated with 204.126.140.0/24 (4777 2516 3257 18734 20173)

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

AS20173   6 More Specifics   8 Total Advertisements   Televisa, S.A de C.V., MX
    200.4.56.0/24                 200.4.56.0/23
    200.4.57.0/24                 200.4.56.0/23
    200.4.70.0/24                 200.4.70.0/23
    200.4.71.0/24                 200.4.70.0/23
    204.126.140.0/24              204.126.140.0/23
    204.126.141.0/24              204.126.140.0/23

Whois Entry

whois: 402332

IANA has recorded AS20173 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20173\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded