Report for 52789

Name

76 FIBRA 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.

52789 76 FIBRA LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS263625        NEW WORLD PONTO COM INFORMATICA LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25300 AS52789        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  76 FIBRA 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       %
 8687 AS52789       76 FIBRA LTDA, BR                                  6      6      1      1      5  83.33%


  Prefix               AS Path                              Aggregation Suggestion
  177.38.76.0/22       4777 2497 2914 13786 263625 52789 + Announce - aggregate of 177.38.76.0/23 (4777 2497 2914 13786 263625 52789) and 177.38.78.0/23 (4777 2497 2914 13786 263625 52789)
  177.38.76.0/23       4777 2497 2914 13786 263625 52789 - Withdrawn - aggregated with 177.38.78.0/23 (4777 2497 2914 13786 263625 52789)
  177.38.76.0/24       4777 2497 2914 13786 263625 52789 - Withdrawn - matching aggregate 177.38.76.0/23 4777 2497 2914 13786 263625 52789
  177.38.77.0/24       4777 2497 2914 13786 263625 52789 - Withdrawn - matching aggregate 177.38.76.0/23 4777 2497 2914 13786 263625 52789
  177.38.78.0/23       4777 2497 2914 13786 263625 52789 - Withdrawn - aggregated with 177.38.76.0/23 (4777 2497 2914 13786 263625 52789)
  177.38.78.0/24       4777 2497 2914 13786 263625 52789 - Withdrawn - matching aggregate 177.38.78.0/23 4777 2497 2914 13786 263625 52789
  177.38.79.0/24       4777 2497 2914 13786 263625 52789 - Withdrawn - matching aggregate 177.38.78.0/23 4777 2497 2914 13786 263625 52789

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

AS52789   6 More Specifics   6 Total Advertisements   76 FIBRA LTDA, BR
    177.38.76.0/23                177.38.76.0/22
    177.38.76.0/24                177.38.76.0/22
    177.38.77.0/24                177.38.76.0/22
    177.38.78.0/23                177.38.76.0/22
    177.38.78.0/24                177.38.76.0/22
    177.38.79.0/24                177.38.76.0/22

Whois Entry

whois: 402332

IANA has recorded AS52789 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52789\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded