Report for 52866

Name

--No AS Description--

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.

52866 BRASIL TECPAR | AMIGO | AVATO, BR

  Adjacency:     8  Upstream:     1  Downstream:     7
  Upstream Adjacent AS list
    AS262907        BRASIL TECPAR | AMIGO | AVATO, BR
  Downstream Adjacent AS list
    AS270689        Edrelix Servicos Comunicacao Eirelli, BR
    AS267511        JK NET SERVICOS MULTIMIDIA EIRELI - EPP, BR
    AS263985        BRASIL TECPAR | AMIGO | AVATO, BR
    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
10045 AS52866        ORG+TRN Originate:      10496 /18.64  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       %
 6095 AS52866       BRASIL TECPAR | AMIGO | AVATO, BR                 16      9      1      8      8  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.100.128.0/22     57866 3356 262907 52866   
  131.100.128.0/23     57866 3356 262907 52866 - Withdrawn - matching aggregate 131.100.128.0/22 57866 3356 262907 52866
  131.100.130.0/23     57866 3356 262907 52866 - Withdrawn - matching aggregate 131.100.128.0/22 57866 3356 262907 52866
  138.94.112.0/22      57866 3356 262907 52866   
  138.94.112.0/23      57866 3356 262907 52866 - Withdrawn - matching aggregate 138.94.112.0/22 57866 3356 262907 52866
  138.94.114.0/23      57866 3356 262907 52866 - Withdrawn - matching aggregate 138.94.112.0/22 57866 3356 262907 52866
  170.81.244.0/22      57866 3356 262907 52866   
  170.81.244.0/22      6939 262907 52866    + Announce - aggregate of 170.81.244.0/23 (6939 262907 52866) and 170.81.246.0/23 (6939 262907 52866)
  170.81.244.0/23      6939 262907 52866    - Withdrawn - aggregated with 170.81.246.0/23 (6939 262907 52866)
  170.81.246.0/23      6939 262907 52866    - Withdrawn - aggregated with 170.81.244.0/23 (6939 262907 52866)
  177.125.24.0/22      57866 3356 262907 52866   
  177.125.24.0/23      6939 262907 52866      
  177.125.26.0/23      57866 3356 262907 52866 - Withdrawn - matching aggregate 177.125.24.0/22 57866 3356 262907 52866
  186.233.220.0/22     57866 3356 262907 52866   
  186.233.220.0/23     57866 3356 262907 52866 - Withdrawn - matching aggregate 186.233.220.0/22 57866 3356 262907 52866
  186.233.222.0/23     57866 3356 262907 52866 - Withdrawn - matching aggregate 186.233.220.0/22 57866 3356 262907 52866
  186.233.222.0/24     6939 3356 262907 52866   

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

AS52866   10 More Specifics   15 Total Advertisements   Iveloz Telecom, 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
    170.81.244.0/23               170.81.244.0/22
    170.81.246.0/23               170.81.244.0/22
    177.125.24.0/23               177.125.24.0/22
    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

Whois Entry

whois: 402603

IANA has recorded AS52866 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52866\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded