Report for 28255

Name

AS28255 - Wtl Telecomunicacoes do Brasil 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.

28255 AS28255 - Wtl Telecomunicacoes do Brasil Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS53181         AS53181 - Avanca Telecom e Servicos LTDA, BR
    AS263009        AS263009 - FORTE TELECOM LTDA., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9861  AS28255        ORIGIN  Originate:      10496 /18.64  Transit:          0 /0.00  AS28255 - Wtl Telecomunicacoes do Brasil 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       %
21579 AS28255       AS28255 - Wtl Telecomunicacoes do Brasil Ltda      5      1      0      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.180.0/22     4777 2497 3356 263009 28255   
  187.16.144.0/20      4777 2497 3356 263009 28255   
  187.16.149.0/24      4777 2497 3356 263009 28255 - Withdrawn - matching aggregate 187.16.144.0/20 4777 2497 3356 263009 28255
  187.16.156.0/22      4777 2497 2914 13786 53181 28255   
  187.84.128.0/20      4777 2497 3356 263009 28255 28255 28255   

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

AS28255   2 More Specifics   5 Total Advertisements   AS28255 - Wtl Telecomunicacoes do Brasil Ltda, BR
    187.16.149.0/24               187.16.144.0/20
    187.16.156.0/22               187.16.144.0/20

Whois Entry

whois: 402591

IANA has recorded AS28255 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28255\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded