Report for 52612

Name

AS52612 - Alt Informatica 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.

52612 Alt Informatica Ltda, BR

  Adjacency:     8  Upstream:     5  Downstream:     3
  Upstream Adjacent AS list
    AS271328        RL QUEIROZ DA SILVA PROVEDOR DE INTERNET, BR
    AS28202         Rede Brasileira de Comunicacao SA, BR
    AS262476        PROVEDOR BRCENTRAL.NET LTDA, BR
    AS52531         G6 Internet, BR
    AS270538        MEGA CONNECT SERVICOS ESPECIAIS LTDA., BR
  Downstream Adjacent AS list
    AS274469        --No Registry Entry--
    AS269018        FIBER NET LTDA - ME, BR
    AS264557        Vale & Bonomo Telecomunicacoes Ltda - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31047 AS52612        ORG+TRN Originate:       1536 /21.42  Transit:       2560 /20.68 Alt Informatica Ltda, 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       %
23677 AS52612       Alt Informatica Ltda, BR                           6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  170.79.250.0/24      3303 16735 28171 28171 270538 52612   
  170.79.251.0/24      293 3356 262476 52612   
  177.124.20.0/23      3303 28202 52612 52612 + Announce - aggregate of 177.124.20.0/24 (3303 28202 52612 52612) and 177.124.21.0/24 (3303 28202 52612 52612)
  177.124.20.0/24      3303 28202 52612 52612 - Withdrawn - aggregated with 177.124.21.0/24 (3303 28202 52612 52612)
  177.124.21.0/24      3303 28202 52612 52612 - Withdrawn - aggregated with 177.124.20.0/24 (3303 28202 52612 52612)
  177.124.22.0/24      3549 3356 52531 52531 52612 52612   
  177.124.23.0/24      6939 13786 262988 271328 271328 52612   

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

AS52612   8 More Specifics   11 Total Advertisements   Alt Informatica Ltda, BR
    138.94.116.0/24               138.94.116.0/22
    138.94.117.0/24               138.94.116.0/22
    138.94.118.0/24               138.94.116.0/22
    138.94.119.0/24               138.94.116.0/22
    170.79.248.0/24               170.79.248.0/22
    170.79.249.0/24               170.79.248.0/22
    170.79.250.0/24               170.79.248.0/22
    170.79.251.0/24               170.79.248.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 138.94.119.0/24             Announced
    + 170.79.248.0/24             Announced
    + 170.79.249.0/24             Announced
    + 170.79.250.0/24             Announced
    + 170.79.251.0/24             Announced

Whois Entry

whois: 402590

IANA has recorded AS52612 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52612\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded