Report for 27810

Name

AS27810 - MERCANET LTDA, CO

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.

27810 MERCANET LTDA

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS18678   INTERNEXA S.A. E.S.P
    AS13489   ORBITEL S.A. E.S.P.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11652 AS27810  ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  MERCANET LTDA

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       %
 1800 AS27810 MERCANET LTDA                                10      8      1      3      7  70.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.245.103.0/24      4637 3491 26608 18678 27810   
  200.14.40.0/21       4637 6453 13489 27810 + Announce - aggregate of 200.14.40.0/22 (4637 6453 13489 27810) and 200.14.44.0/22 (4637 6453 13489 27810)
  200.14.40.0/24       4637 6453 13489 27810 - Withdrawn - aggregated with 200.14.41.0/24 (4637 6453 13489 27810)
  200.14.41.0/24       4637 6453 13489 27810 - Withdrawn - aggregated with 200.14.40.0/24 (4637 6453 13489 27810)
  200.14.42.0/24       4637 6453 13489 27810 - Withdrawn - aggregated with 200.14.43.0/24 (4637 6453 13489 27810)
  200.14.43.0/24       4637 6453 13489 27810 - Withdrawn - aggregated with 200.14.42.0/24 (4637 6453 13489 27810)
  200.14.44.0/24       4637 6453 13489 27810 - Withdrawn - aggregated with 200.14.45.0/24 (4637 6453 13489 27810)
  200.14.45.0/24       4637 6453 13489 27810 - Withdrawn - aggregated with 200.14.44.0/24 (4637 6453 13489 27810)
  200.14.46.0/24       4637 6453 13489 27810 - Withdrawn - aggregated with 200.14.47.0/24 (4637 6453 13489 27810)
  200.14.47.0/24       4637 6453 13489 27810 - Withdrawn - aggregated with 200.14.46.0/24 (4637 6453 13489 27810)
  208.9.51.0/24        4637 3491 26608 18678 27810   

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

AS27810   8 More Specifics   8 Total Advertisements   MERCANET LTDA
    200.14.40.0/24                200.14.40.0/21
    200.14.41.0/24                200.14.40.0/21
    200.14.42.0/24                200.14.40.0/21
    200.14.43.0/24                200.14.40.0/21
    200.14.44.0/24                200.14.40.0/21
    200.14.45.0/24                200.14.40.0/21
    200.14.46.0/24                200.14.40.0/21
    200.14.47.0/24                200.14.40.0/21

Whois Entry

whois: 402603

IANA has recorded AS27810 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27810\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded