Report for 52808

Name

AS52808 - PROVARP INFORMATICA, 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.

52808 AS52808 - PROVARP INFORMATICA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS52928         AS52928 - NORTETEL TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30599 AS52808        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS52808 - PROVARP INFORMATICA, 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       %
10457 AS52808       AS52808 - PROVARP INFORMATICA, BR                  5      5      1      1      4  80.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.53.164.0/22      4777 2497 174 52928 52808 + Announce - aggregate of 177.53.164.0/23 (4777 2497 174 52928 52808) and 177.53.166.0/23 (4777 2497 174 52928 52808)
  177.53.164.0/23      4777 2497 174 52928 52808 - Withdrawn - aggregated with 177.53.166.0/23 (4777 2497 174 52928 52808)
  177.53.164.0/24      4777 2497 174 52928 52808 - Withdrawn - matching aggregate 177.53.164.0/23 4777 2497 174 52928 52808
  177.53.165.0/24      4777 2497 174 52928 52808 - Withdrawn - matching aggregate 177.53.164.0/23 4777 2497 174 52928 52808
  177.53.166.0/24      4777 2497 174 52928 52808 - Withdrawn - aggregated with 177.53.167.0/24 (4777 2497 174 52928 52808)
  177.53.167.0/24      4777 2497 174 52928 52808 - Withdrawn - aggregated with 177.53.166.0/24 (4777 2497 174 52928 52808)

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

AS52808   5 More Specifics   5 Total Advertisements   AS52808 - PROVARP INFORMATICA, BR
    177.53.164.0/23               177.53.164.0/22
    177.53.164.0/24               177.53.164.0/22
    177.53.165.0/24               177.53.164.0/22
    177.53.166.0/24               177.53.164.0/22
    177.53.167.0/24               177.53.164.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 177.53.166.0/24             Announced

Whois Entry

whois: 402617

IANA has recorded AS52808 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52808\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded