Report for 52821

Name

Torres e Anselmi 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.

52821 Torres e Anselmi Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS274685        HS TELECOMUNICACAO E TECNOLOGIA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17466 AS52821        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  Torres e Anselmi 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       %
10612 AS52821       Torres e Anselmi Ltda, BR                          6      4      0      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  138.121.144.0/22     4777 2516 6762 262355 274685 52821   
  138.121.144.0/23     4777 2516 6762 262355 274685 52821 - Withdrawn - matching aggregate 138.121.144.0/22 4777 2516 6762 262355 274685 52821
  138.121.146.0/23     4777 2516 6762 262355 274685 52821 - Withdrawn - matching aggregate 138.121.144.0/22 4777 2516 6762 262355 274685 52821
  177.72.156.0/22      4777 2516 6762 262355 274685 52821   
  177.72.156.0/23      4777 2516 6762 262355 274685 52821 - Withdrawn - matching aggregate 177.72.156.0/22 4777 2516 6762 262355 274685 52821
  177.72.158.0/23      4777 2516 6762 262355 274685 52821 - Withdrawn - matching aggregate 177.72.156.0/22 4777 2516 6762 262355 274685 52821

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

AS52821   4 More Specifics   6 Total Advertisements   Torres e Anselmi Ltda, BR
    138.121.144.0/23              138.121.144.0/22
    138.121.146.0/23              138.121.144.0/22
    177.72.156.0/23               177.72.156.0/22
    177.72.158.0/23               177.72.156.0/22

Whois Entry

whois: 402332

IANA has recorded AS52821 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52821\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded