Report for 28143

Name

AS28143 - E Greco Falchione Manutencao, 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 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.

28143 AS28143 - E Greco Falchione Manutencao, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS28669         AS28669 - VERO S.A, BR
    AS11432         AS11432 - Telium Telecomunicacoes Ltda, BR
    AS52925         AS52925 - Ascenty Data Centers e Telecomunicacoes S/A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22085 AS28143        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  AS28143 - E Greco Falchione Manutencao, 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       %
37891 AS28143       AS28143 - E Greco Falchione Manutencao, BR         3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  187.49.96.0/21       4777 2497 174 11432 28143 28143   
  187.49.104.0/24      4777 2497 174 11432 28143 28143   
  187.49.111.0/24      4777 2516 4230 52925 28143   

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

AS28143   3 More Specifics   3 Total Advertisements   AS28143 - E Greco Falchione Manutencao, BR
    187.49.96.0/21                187.49.96.0/20
    187.49.104.0/24               187.49.96.0/20
    187.49.111.0/24               187.49.96.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 187.49.96.0/21              Announced
    + 187.49.104.0/24             Announced
    + 187.49.111.0/24             Announced
    - 187.49.96.0/20              Withdrawn

Whois Entry

whois: 402591

IANA has recorded AS28143 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28143\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded