Report for 28140

Name

AS28140 - G2G INTERNET E SERVICOS DE TELECOM LTDA, BR

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 AS6447) 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.

28140 Maxiweb Internet Provider, BR

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS52468         UFINET PANAMA S.A., PA
    AS6939          HURRICANE, US
    AS52571         G2G COM PROD ELETRO E SERV LTDA, BR
  Downstream Adjacent AS list
    AS266346        G2G NETWORKS SERVICOS DE COMUNICACAO, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11873 AS28140        ORG+TRN Originate:       8192 /19.00  Transit:       1024 /22.00 Maxiweb Internet Provider, BR

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       %
 2301 AS28140       Maxiweb Internet Provider, BR                     29     28      3      4     25  86.21%


  Prefix               AS Path                              Aggregation Suggestion
  187.49.32.0/20       6939 28140           + Announce - aggregate of 187.49.32.0/21 (6939 28140) and 187.49.40.0/21 (6939 28140)
  187.49.32.0/24       6939 28140           - Withdrawn - aggregated with 187.49.33.0/24 (6939 28140)
  187.49.33.0/24       6939 28140           - Withdrawn - aggregated with 187.49.32.0/24 (6939 28140)
  187.49.34.0/24       6939 28140           - Withdrawn - aggregated with 187.49.35.0/24 (6939 28140)
  187.49.35.0/24       6939 28140           - Withdrawn - aggregated with 187.49.34.0/24 (6939 28140)
  187.49.36.0/24       6939 28140           - Withdrawn - aggregated with 187.49.37.0/24 (6939 28140)
  187.49.37.0/24       6939 28140           - Withdrawn - aggregated with 187.49.36.0/24 (6939 28140)
  187.49.38.0/24       6939 28140           - Withdrawn - aggregated with 187.49.39.0/24 (6939 28140)
  187.49.39.0/24       6939 28140           - Withdrawn - aggregated with 187.49.38.0/24 (6939 28140)
  187.49.40.0/24       6939 28140           - Withdrawn - aggregated with 187.49.41.0/24 (6939 28140)
  187.49.41.0/24       6939 28140           - Withdrawn - aggregated with 187.49.40.0/24 (6939 28140)
  187.49.42.0/24       6939 28140           - Withdrawn - aggregated with 187.49.43.0/24 (6939 28140)
  187.49.43.0/24       6939 28140           - Withdrawn - aggregated with 187.49.42.0/24 (6939 28140)
  187.49.44.0/24       6939 28140           - Withdrawn - aggregated with 187.49.45.0/24 (6939 28140)
  187.49.45.0/24       6939 28140           - Withdrawn - aggregated with 187.49.44.0/24 (6939 28140)
  187.49.46.0/24       6939 28140           - Withdrawn - aggregated with 187.49.47.0/24 (6939 28140)
  187.49.47.0/24       6939 28140           - Withdrawn - aggregated with 187.49.46.0/24 (6939 28140)
  187.103.208.0/21     6939 28140           + Announce - aggregate of 187.103.208.0/22 (6939 28140) and 187.103.212.0/22 (6939 28140)
  187.103.208.0/24     6939 28140           - Withdrawn - aggregated with 187.103.209.0/24 (6939 28140)
  187.103.209.0/24     6939 28140           - Withdrawn - aggregated with 187.103.208.0/24 (6939 28140)
  187.103.210.0/24     6939 28140           - Withdrawn - aggregated with 187.103.211.0/24 (6939 28140)
  187.103.211.0/24     6939 28140           - Withdrawn - aggregated with 187.103.210.0/24 (6939 28140)
  187.103.212.0/24     6939 28140           - Withdrawn - aggregated with 187.103.213.0/24 (6939 28140)
  187.103.213.0/24     6939 28140           - Withdrawn - aggregated with 187.103.212.0/24 (6939 28140)
  187.103.214.0/24     6939 28140           - Withdrawn - aggregated with 187.103.215.0/24 (6939 28140)
  187.103.215.0/24     6939 28140           - Withdrawn - aggregated with 187.103.214.0/24 (6939 28140)
  187.103.216.0/22     6939 52571 28140       
  187.103.216.0/22     57866 3356 52571 28140 + Announce - aggregate of 187.103.216.0/23 (57866 3356 52571 28140) and 187.103.218.0/23 (57866 3356 52571 28140)
  187.103.216.0/24     57866 3356 52571 28140 - Withdrawn - aggregated with 187.103.217.0/24 (57866 3356 52571 28140)
  187.103.217.0/24     57866 3356 52571 28140 - Withdrawn - aggregated with 187.103.216.0/24 (57866 3356 52571 28140)
  187.103.218.0/24     57866 3356 52571 28140 - Withdrawn - aggregated with 187.103.219.0/24 (57866 3356 52571 28140)
  187.103.219.0/24     57866 3356 52571 28140 - Withdrawn - aggregated with 187.103.218.0/24 (57866 3356 52571 28140)

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

AS28140   4 More Specifics   6 Total Advertisements   Maxiweb Internet Provider, BR
    187.49.32.0/21                187.49.32.0/20
    187.49.40.0/21                187.49.32.0/20
    187.103.208.0/21              187.103.208.0/20
    187.103.216.0/21              187.103.208.0/20

Whois Entry

whois: 402603

IANA has recorded AS28140 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28140\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded