Report for 270558

Name

AS270558 - VITWORK COMUNICACAO 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.

270558 VITWORK COMUNICACAO LTDA, BR

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR
    AS6939          HURRICANE, US
    AS14840         BR.Digital Provider, BR
  Downstream Adjacent AS list
    AS270514        JF PAUFERRO DOS SANTOS, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28546 AS270558       ORG+TRN Originate:       2048 /21.00  Transit:       1024 /22.00 VITWORK COMUNICACAO 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       %
29328 AS270558      VITWORK COMUNICACAO LTDA, BR                       3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  201.216.72.0/22      6939 14840 270558      
  201.216.72.0/22      6939 270558 270558 270558 270558 270558 270558 270558 270558 + Announce - aggregate of 201.216.72.0/23 (6939 270558 270558 270558 270558 270558 270558 270558 270558) and 201.216.74.0/23 (6939 270558 270558 270558 270558 270558 270558 270558 270558)
  201.216.72.0/23      6939 270558 270558 270558 270558 270558 270558 270558 270558 - Withdrawn - aggregated with 201.216.74.0/23 (6939 270558 270558 270558 270558 270558 270558 270558 270558)
  201.216.74.0/23      6939 270558 270558 270558 270558 270558 270558 270558 270558 - Withdrawn - aggregated with 201.216.72.0/23 (6939 270558 270558 270558 270558 270558 270558 270558 270558)

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

AS270558   6 More Specifics   7 Total Advertisements   VITWORK COMUNICACAO LTDA, BR
    201.216.72.0/23               201.216.72.0/22
    201.216.72.0/24               201.216.72.0/22
    201.216.73.0/24               201.216.72.0/22
    201.216.74.0/23               201.216.72.0/22
    201.216.74.0/24               201.216.72.0/22
    201.216.75.0/24               201.216.72.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 201.216.72.0/23             Announced
    + 201.216.74.0/24             Announced

Whois Entry

whois: 402590

IANA has recorded AS270558 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270558\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded