Report for 52612

Name

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 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.

52612 Alt Informatica Ltda, BR

  Adjacency:     6  Upstream:     5  Downstream:     1
  Upstream Adjacent AS list
    AS270735        COMPUTIZE NETWORK TELECOMUNICACOES LTDA, BR
    AS28260         ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP, BR
    AS262476        PROVEDOR BRCENTRAL.NET LTDA, BR
    AS28202         MASTER SA, BR
    AS52531         G6 Internet, BR
  Downstream Adjacent AS list
    AS264557        Vale & Vale Telecomunicacoes Ltda - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32992 AS52612        ORG+TRN Originate:       1280 /21.68  Transit:       1536 /21.42 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       %
23200 AS52612       Alt Informatica Ltda, BR                           5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.79.250.0/24      4777 2497 174 37468 53181 28260 52612 52612 52612 52612 52612   
  170.79.251.0/24      4777 2497 3356 262476 52612   
  177.124.20.0/23      4777 2497 2914 13786 28202 52612 52612 + Announce - aggregate of 177.124.20.0/24 (4777 2497 2914 13786 28202 52612 52612) and 177.124.21.0/24 (4777 2497 2914 13786 28202 52612 52612)
  177.124.20.0/24      4777 2497 2914 13786 28202 52612 52612 - Withdrawn - aggregated with 177.124.21.0/24 (4777 2497 2914 13786 28202 52612 52612)
  177.124.21.0/24      4777 2497 2914 13786 28202 52612 52612 - Withdrawn - aggregated with 177.124.20.0/24 (4777 2497 2914 13786 28202 52612 52612)
  177.124.22.0/24      4777 2497 174 270735 52612 52612   

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

AS52612   5 More Specifics   5 Total Advertisements   Alt Informatica Ltda, BR
    170.79.250.0/24               170.79.250.0/23
    170.79.251.0/24               170.79.250.0/23
    177.124.20.0/24               177.124.20.0/22
    177.124.21.0/24               177.124.20.0/22
    177.124.22.0/24               177.124.20.0/22
    177.124.23.0/24               177.124.20.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 177.124.23.0/24             Withdrawn

Whois Entry

whois: 402332

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