Report for 28556

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.

28556 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
18690 AS28556        ORIGIN  Originate:       3584 /20.19  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       %
16466 AS28556       Cablemas Telecomunicaciones SA de CV, MX           9      2      0      7      2  22.22%


  Prefix               AS Path                              Aggregation Suggestion
  187.185.154.0/24     4777 2497 1299 23520 28545 28545 28545 28556   
  187.252.9.0/24       4777 2497 1299 18734 28545 28545 28545 28545 28545 28545 28556   
  187.252.166.0/24     4777 2497 1299 23520 28545 28545 28545 28556   
  187.252.167.0/24     4777 2497 1299 18734 28545 28556   
  187.252.248.0/22     4777 2497 1299 18734 28545 28545 28545 28545 28545 28545 28556   
  187.252.248.0/23     4777 2497 1299 18734 28545 28545 28545 28545 28545 28545 28556 - Withdrawn - matching aggregate 187.252.248.0/22 4777 2497 1299 18734 28545 28545 28545 28545 28545 28545 28556
  187.252.250.0/23     4777 2497 1299 18734 28545 28545 28545 28545 28545 28545 28556 - Withdrawn - matching aggregate 187.252.248.0/22 4777 2497 1299 18734 28545 28545 28545 28545 28545 28545 28556
  189.220.60.0/24      4777 2497 1299 18734 28545 28545 28545 28545 28545 28545 28556   
  189.221.153.0/24     4777 2497 1299 23520 28545 28545 28545 28556   

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

AS28556   9 More Specifics   9 Total Advertisements   Cablemas Telecomunicaciones SA de CV, MX
    187.185.154.0/24              187.184.0.0/15
    187.252.9.0/24                187.252.0.0/15
    187.252.166.0/24              187.252.0.0/15
    187.252.167.0/24              187.252.0.0/15
    187.252.248.0/22              187.252.0.0/15
    187.252.248.0/23              187.252.0.0/15
    187.252.250.0/23              187.252.0.0/15
    189.220.60.0/24               189.220.0.0/15
    189.221.153.0/24              189.220.0.0/15

Whois Entry

whois: 402332

IANA has recorded AS28556 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28556\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded