Report for 61639

Name

AS61639 - BCNET INFORMATICA 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 AS6447) 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.

61639 BCNET INFORMATICA LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS273310        ERELINE PROVEDOR DE INTERNET LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16094 AS61639        ORIGIN  Originate:       4608 /19.83  Transit:          0 /0.00  BCNET INFORMATICA 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       %
 6879 AS61639       BCNET INFORMATICA LTDA, BR                        11      9      2      4      7  63.64%


  Prefix               AS Path                              Aggregation Suggestion
  131.100.152.0/22     6939 53062 273310 61639   
  131.100.152.0/22     3303 16735 273310 61639 + Announce - aggregate of 131.100.152.0/23 (3303 16735 273310 61639) and 131.100.154.0/23 (3303 16735 273310 61639)
  131.100.152.0/23     3303 16735 273310 61639 - Withdrawn - aggregated with 131.100.154.0/23 (3303 16735 273310 61639)
  131.100.152.0/24     3303 16735 273310 61639 - Withdrawn - matching aggregate 131.100.152.0/23 3303 16735 273310 61639
  131.100.153.0/24     3303 16735 273310 61639 - Withdrawn - matching aggregate 131.100.152.0/23 3303 16735 273310 61639
  131.100.154.0/24     3303 16735 273310 61639 - Withdrawn - aggregated with 131.100.155.0/24 (3303 16735 273310 61639)
  131.100.155.0/24     3303 16735 273310 61639 - Withdrawn - aggregated with 131.100.154.0/24 (3303 16735 273310 61639)
  138.219.164.0/22     6939 53062 273310 61639   
  138.219.164.0/22     3303 16735 273310 61639 + Announce - aggregate of 138.219.164.0/23 (3303 16735 273310 61639) and 138.219.166.0/23 (3303 16735 273310 61639)
  138.219.164.0/24     3303 16735 273310 61639 - Withdrawn - aggregated with 138.219.165.0/24 (3303 16735 273310 61639)
  138.219.165.0/24     3303 16735 273310 61639 - Withdrawn - aggregated with 138.219.164.0/24 (3303 16735 273310 61639)
  138.219.166.0/24     3303 16735 273310 61639 - Withdrawn - aggregated with 138.219.167.0/24 (3303 16735 273310 61639)
  138.219.167.0/24     3303 16735 273310 61639 - Withdrawn - aggregated with 138.219.166.0/24 (3303 16735 273310 61639)

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

AS61639   2 More Specifics   4 Total Advertisements   BCNET INFORMATICA LTDA, BR
    131.100.152.0/23              131.100.152.0/22
    138.219.164.0/23              138.219.164.0/22
    131.100.152.0/24              131.100.152.0/22
    131.100.153.0/24              131.100.152.0/22
    131.100.154.0/23              131.100.152.0/22
    131.100.154.0/24              131.100.152.0/22
    131.100.155.0/24              131.100.152.0/22

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

    + 138.219.164.0/23            Announced
    - 131.100.152.0/24            Withdrawn
    - 131.100.153.0/24            Withdrawn
    - 131.100.154.0/23            Withdrawn
    - 131.100.154.0/24            Withdrawn
    - 131.100.155.0/24            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS61639 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61639\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded