Report for 52900

Name

BRASIL TECPAR | AMIGO | AVATO, 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.

52900 BRASIL TECPAR | AMIGO | AVATO, BR

  Adjacency:    10  Upstream:     1  Downstream:     9
  Upstream Adjacent AS list
    AS262907        BRASIL TECPAR | AMIGO | AVATO, BR
  Downstream Adjacent AS list
    AS262550        LUCAS NETWORK INFORMATICA LTDA ME, BR
    AS267434        Xingu Assessoria em Redes Ltda ME, BR
    AS267059        NETVIP MT, BR
    AS265326        Netfacil Provedor Banda Larga, BR
    AS264169        WNP INTERNET, BR
    AS273801        Treinatec Telecom, BR
    AS273397        BSINTERNETRURAL LTDA, BR
    AS272648        STARTNET PROVEDOR E INFORMATICA LTDA - ME, BR
    AS268193        BRASIL TECPAR | AMIGO | AVATO, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17342 AS52900        ORG+TRN Originate:       4096 /20.00  Transit:      12032 /18.45 BRASIL TECPAR | AMIGO | AVATO, 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       %
12888 AS52900       BRASIL TECPAR | AMIGO | AVATO, BR                  7      4      1      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  131.221.252.0/22     4777 2497 3356 273683 262907 52900   
  138.186.52.0/22      4777 2497 3356 273683 262907 52900   
  186.251.156.0/22     4777 2497 3356 273683 262907 52900   
  186.251.156.0/22     4777 6939 52320 53062 262907 52900 + Announce - aggregate of 186.251.156.0/23 (4777 6939 52320 53062 262907 52900) and 186.251.158.0/23 (4777 6939 52320 53062 262907 52900)
  186.251.156.0/24     4777 6939 52320 53062 262907 52900 - Withdrawn - aggregated with 186.251.157.0/24 (4777 6939 52320 53062 262907 52900)
  186.251.157.0/24     4777 6939 52320 53062 262907 52900 - Withdrawn - aggregated with 186.251.156.0/24 (4777 6939 52320 53062 262907 52900)
  186.251.158.0/24     4777 6939 52320 53062 262907 52900 - Withdrawn - aggregated with 186.251.159.0/24 (4777 6939 52320 53062 262907 52900)
  186.251.159.0/24     4777 6939 52320 53062 262907 52900 - Withdrawn - aggregated with 186.251.158.0/24 (4777 6939 52320 53062 262907 52900)

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

AS52900   4 More Specifics   7 Total Advertisements   BRASIL TECPAR | AMIGO | AVATO, BR
    186.251.156.0/24              186.251.156.0/22
    186.251.157.0/24              186.251.156.0/22
    186.251.158.0/24              186.251.156.0/22
    186.251.159.0/24              186.251.156.0/22

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

    + 186.251.156.0/24            Announced
    + 186.251.157.0/24            Announced
    + 186.251.158.0/24            Announced
    + 186.251.159.0/24            Announced

Whois Entry

whois: 402332

IANA has recorded AS52900 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52900\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded