Report for 264421

Name

AS264421 - BrumaNet Telecom, 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.

264421 AS264421 - BrumaNet Telecom, BR

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS21574         AS21574 - Century Telecom Ltda, BR
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
    AS269688        AS269688 - ITATIAIA INFORMATICA E TELECOMUNICACOES LTDA ME, BR
    AS28198         AS28198 - SEMPRE TELECOMUNICACOES LTDA, BR
    AS263623        AS263623 - GOX S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20584 AS264421       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS264421 - BrumaNet Telecom, 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       %
18724 AS264421      AS264421 - BrumaNet Telecom, BR                    7      4      2      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  131.221.156.0/22     4777 2497 3356 16735 264421   
  131.221.156.0/22     4777 2497 3356 28198 264421 264421 264421 + Announce - aggregate of 131.221.156.0/23 (4777 2497 3356 28198 264421 264421 264421) and 131.221.158.0/23 (4777 2497 3356 28198 264421 264421 264421)
  131.221.156.0/23     4777 2497 3356 28198 264421 264421 264421 - Withdrawn - aggregated with 131.221.158.0/23 (4777 2497 3356 28198 264421 264421 264421)
  131.221.156.0/24     4608 7575 7195 21574 264421   
  131.221.157.0/24     4777 2497 3356 269688 264421   
  131.221.158.0/23     4777 2497 3356 28198 264421 264421 264421 - Withdrawn - aggregated with 131.221.156.0/23 (4777 2497 3356 28198 264421 264421 264421)
  131.221.158.0/23     4777 2497 37468 263623 264421 + Announce - aggregate of 131.221.158.0/24 (4777 2497 37468 263623 264421) and 131.221.159.0/24 (4777 2497 37468 263623 264421)
  131.221.158.0/24     4777 2497 37468 263623 264421 - Withdrawn - aggregated with 131.221.159.0/24 (4777 2497 37468 263623 264421)
  131.221.159.0/24     4777 2497 37468 263623 264421 - Withdrawn - aggregated with 131.221.158.0/24 (4777 2497 37468 263623 264421)

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

AS264421   6 More Specifics   7 Total Advertisements   AS264421 - BrumaNet Telecom, BR
    131.221.156.0/23              131.221.156.0/22
    131.221.156.0/24              131.221.156.0/22
    131.221.157.0/24              131.221.156.0/22
    131.221.158.0/23              131.221.156.0/22
    131.221.158.0/24              131.221.156.0/22
    131.221.159.0/24              131.221.156.0/22

Whois Entry

whois: 402591

IANA has recorded AS264421 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264421\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded