Report for 52920

Name

AS52920 - IVOCS INTERNET E COMUNICACAO 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.

52920 AS52920 - IVOCS INTERNET E COMUNICACAO LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS262587        AS262587 - CST - Cerentini Solucoes em Tecnologia, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7049  AS52920        ORIGIN  Originate:      19200 /17.77  Transit:          0 /0.00  AS52920 - IVOCS INTERNET E COMUNICACAO 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       %
 2294 AS52920       AS52920 - IVOCS INTERNET E COMUNICACAO LTDA,      26     25      0      1     25  96.15%


  Prefix               AS Path                              Aggregation Suggestion
  177.184.160.0/20     4608 7575 7195 28283 262587 52920   
  177.184.160.0/21     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.160.0/22     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.160.0/23     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.160.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.161.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.162.0/23     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.162.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.163.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.164.0/22     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.164.0/23     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.164.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.165.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.166.0/23     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.168.0/21     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.168.0/22     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.168.0/23     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.168.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.169.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.170.0/23     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.171.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.172.0/22     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.172.0/23     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.172.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.173.0/24     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920
  177.184.174.0/23     4608 7575 7195 28283 262587 52920 - Withdrawn - matching aggregate 177.184.160.0/20 4608 7575 7195 28283 262587 52920

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

AS52920   25 More Specifics   26 Total Advertisements   AS52920 - IVOCS INTERNET E COMUNICACAO LTDA, BR
    177.184.160.0/21              177.184.160.0/20
    177.184.160.0/22              177.184.160.0/20
    177.184.160.0/23              177.184.160.0/20
    177.184.160.0/24              177.184.160.0/20
    177.184.161.0/24              177.184.160.0/20
    177.184.162.0/23              177.184.160.0/20
    177.184.162.0/24              177.184.160.0/20
    177.184.163.0/24              177.184.160.0/20
    177.184.164.0/22              177.184.160.0/20
    177.184.164.0/23              177.184.160.0/20
    177.184.164.0/24              177.184.160.0/20
    177.184.165.0/24              177.184.160.0/20
    177.184.166.0/23              177.184.160.0/20
    177.184.168.0/21              177.184.160.0/20
    177.184.168.0/22              177.184.160.0/20
    177.184.168.0/23              177.184.160.0/20
    177.184.168.0/24              177.184.160.0/20
    177.184.169.0/24              177.184.160.0/20
    177.184.170.0/23              177.184.160.0/20
    177.184.171.0/24              177.184.160.0/20
    177.184.172.0/22              177.184.160.0/20
    177.184.172.0/23              177.184.160.0/20
    177.184.172.0/24              177.184.160.0/20
    177.184.173.0/24              177.184.160.0/20
    177.184.174.0/23              177.184.160.0/20

Whois Entry

whois: 402617

IANA has recorded AS52920 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52920\n