Report for 263963

Name

AS263963 - Goldweb Barretos servicos de 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.

263963 AS263963 - Goldweb Barretos servicos de Telecomunicacoes Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS28370         AS28370 - GUIFAMI Informatica Ltda., BR
    AS22381         AS22381 - SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17894 AS263963       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  AS263963 - Goldweb Barretos servicos de 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       %
14635 AS263963      AS263963 - Goldweb Barretos servicos de Telec      6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.219.220.0/22     4777 2516 6453 263444 22381 263963   
  138.219.220.0/22     4777 2497 3356 28370 28370 28370 28370 28370 263963 + Announce - aggregate of 138.219.220.0/23 (4777 2497 3356 28370 28370 28370 28370 28370 263963) and 138.219.222.0/23 (4777 2497 3356 28370 28370 28370 28370 28370 263963)
  138.219.220.0/23     4777 2497 3356 28370 28370 28370 28370 28370 263963 - Withdrawn - aggregated with 138.219.222.0/23 (4777 2497 3356 28370 28370 28370 28370 28370 263963)
  138.219.222.0/23     4777 2497 3356 28370 28370 28370 28370 28370 263963 - Withdrawn - aggregated with 138.219.220.0/23 (4777 2497 3356 28370 28370 28370 28370 28370 263963)
  170.246.168.0/22     4777 2516 6453 263444 22381 263963   
  170.246.168.0/23     4777 2516 6453 263444 22381 263963 - Withdrawn - matching aggregate 170.246.168.0/22 4777 2516 6453 263444 22381 263963
  170.246.170.0/23     4777 2516 6453 263444 22381 263963 - Withdrawn - matching aggregate 170.246.168.0/22 4777 2516 6453 263444 22381 263963

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

AS263963   4 More Specifics   6 Total Advertisements   AS263963 - Goldweb Barretos servicos de Telecomunicacoes Ltda, BR
    138.219.220.0/23              138.219.220.0/22
    138.219.222.0/23              138.219.220.0/22
    170.246.168.0/23              170.246.168.0/22
    170.246.170.0/23              170.246.168.0/22

Whois Entry

whois: 402603

IANA has recorded AS263963 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263963\n