Report for 270919

Name

AS270919 - VIANET TELECOM 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 AS1221) 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.

270919 AS270919 - VIANET TELECOM LTDA, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS264294        AS264294 - Ora Servicos de Telecomunicacoes Ltda, BR
    AS264997        AS264997 - Direct Telecom Ltda, BR
  Downstream Adjacent AS list
    AS268627        AS268627 - F J R W ASSOCIADOS LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31899 AS270919       ORG+TRN Originate:       1536 /21.42  Transit:        256 /24.00 AS270919 - VIANET TELECOM 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       %
19787 AS270919      AS270919 - VIANET TELECOM LTDA, BR                 5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.68.0/23      4608 7575 7195 264997 270919   
  138.185.68.0/24      4608 7575 7195 264997 270919 - Withdrawn - matching aggregate 138.185.68.0/23 4608 7575 7195 264997 270919
  138.185.69.0/24      4608 7575 7195 264997 270919 - Withdrawn - matching aggregate 138.185.68.0/23 4608 7575 7195 264997 270919
  138.185.70.0/24      4608 7575 7195 264997 270919   
  138.185.71.0/24      4608 7575 37468 264294 270919   

Whois Entry

whois: 402628

IANA has recorded AS270919 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270919\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded