Report for 52876

Name

AS52876 - PW NETWORK INFORMATICA E TELECOMUNICACOES 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.

52876 AS52876 - PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS265389        AS265389 - PAY USE MULTIMIDIA LTDA, BR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25334 AS52876        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS52876 - PW NETWORK INFORMATICA E TELECOMUNICACOES 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       %
23363 AS52876       AS52876 - PW NETWORK INFORMATICA E TELECOMUNI      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.129.176.0/22     4777 2497 3356 265389 52876   
  177.129.182.0/23     4777 2497 3356 52876   
  177.129.182.0/23     4777 2516 3356 52876 + Announce - aggregate of 177.129.182.0/24 (4777 2516 3356 52876) and 177.129.183.0/24 (4777 2516 3356 52876)
  177.129.182.0/24     4777 2516 3356 52876 - Withdrawn - aggregated with 177.129.183.0/24 (4777 2516 3356 52876)
  177.129.183.0/24     4777 2516 3356 52876 - Withdrawn - aggregated with 177.129.182.0/24 (4777 2516 3356 52876)

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

AS52876   4 More Specifics   4 Total Advertisements   AS52876 - PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA, BR
    177.129.176.0/22              177.129.176.0/21
    177.129.182.0/23              177.129.176.0/21
    177.129.182.0/24              177.129.176.0/21
    177.129.183.0/24              177.129.176.0/21
    177.129.176.0/23              177.129.176.0/21
    177.129.176.0/24              177.129.176.0/21
    177.129.177.0/24              177.129.176.0/21
    177.129.178.0/23              177.129.176.0/21
    177.129.178.0/24              177.129.176.0/21
    177.129.179.0/24              177.129.176.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 177.129.176.0/23            Withdrawn
    - 177.129.176.0/24            Withdrawn
    - 177.129.177.0/24            Withdrawn
    - 177.129.178.0/23            Withdrawn
    - 177.129.178.0/24            Withdrawn
    - 177.129.179.0/24            Withdrawn

Whois Entry

whois: 402591

IANA has recorded AS52876 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52876\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded