Report for 52866

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.

52866 BRASIL TECPAR | AMIGO | AVATO, BR

  Adjacency:     7  Upstream:     1  Downstream:     6
  Upstream Adjacent AS list
    AS262907        BRASIL TECPAR | AMIGO | AVATO, BR
  Downstream Adjacent AS list
    AS270689        Edrelix Servicos Comunicacao Eirelli, BR
    AS263985        BRASIL TECPAR | AMIGO | AVATO, ZZ
    AS28664         BRASIL TECPAR | AMIGO | AVATO, BR
    AS271138        GR FAST NET TELECOMUNICACOES, BR
    AS52893         F1 SOLUTIONS DATACENTER E TELECOMUNICACOES LTDA, BR
    AS267147        BRASIL TECPAR | AMIGO | AVATO, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10938 AS52866        ORG+TRN Originate:       8960 /18.87  Transit:      12544 /18.39 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       %
 6554 AS52866       BRASIL TECPAR | AMIGO | AVATO, BR                 13      7      0      6      7  53.85%


  Prefix               AS Path                              Aggregation Suggestion
  131.100.128.0/22     4777 2497 3356 262907 52866   
  131.100.128.0/23     4777 2497 3356 262907 52866 - Withdrawn - matching aggregate 131.100.128.0/22 4777 2497 3356 262907 52866
  131.100.130.0/23     4777 2497 3356 262907 52866 - Withdrawn - matching aggregate 131.100.128.0/22 4777 2497 3356 262907 52866
  138.94.112.0/22      4777 2497 3356 262907 52866   
  138.94.112.0/23      4777 2497 3356 262907 52866 - Withdrawn - matching aggregate 138.94.112.0/22 4777 2497 3356 262907 52866
  138.94.114.0/23      4777 2497 3356 262907 52866 - Withdrawn - matching aggregate 138.94.112.0/22 4777 2497 3356 262907 52866
  170.81.244.0/22      4777 2497 3356 262907 52866   
  177.125.24.0/22      4777 2497 3356 262907 52866   
  177.125.26.0/23      4777 2497 3356 262907 52866 - Withdrawn - matching aggregate 177.125.24.0/22 4777 2497 3356 262907 52866
  186.233.220.0/22     4777 2497 3356 262907 52866   
  186.233.220.0/23     4777 2497 3356 262907 52866 - Withdrawn - matching aggregate 186.233.220.0/22 4777 2497 3356 262907 52866
  186.233.222.0/23     4777 2497 3356 262907 52866 - Withdrawn - matching aggregate 186.233.220.0/22 4777 2497 3356 262907 52866
  186.233.222.0/24     4777 2516 3356 262907 52866   

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

AS52866   8 More Specifics   13 Total Advertisements   BRASIL TECPAR | AMIGO | AVATO, BR
    131.100.128.0/23              131.100.128.0/22
    131.100.130.0/23              131.100.128.0/22
    138.94.112.0/23               138.94.112.0/22
    138.94.114.0/23               138.94.112.0/22
    177.125.26.0/23               177.125.24.0/22
    186.233.220.0/23              186.233.220.0/22
    186.233.222.0/23              186.233.220.0/22
    186.233.222.0/24              186.233.220.0/22

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS263985	Announced by	AS52866	BRASIL TECPAR | AMIGO | AVATO, BR

Whois Entry

whois: 402332

IANA has recorded AS52866 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS52866\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)