Report for 28640

Name

AS28640 - VIPWAY 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.

28640 AS28640 - VIPWAY Telecomunicacoes Ltda, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS52780         AS52780 - MAP Piumhi Ltda - ME, BR
    AS264209        AS264209 - LINKFORT TELECOM LTDA ME, BR
    AS52468         AS52468 - UFINET PANAMA S.A., PA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6445  AS28640        ORIGIN  Originate:      22272 /17.56  Transit:          0 /0.00  AS28640 - VIPWAY 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       %
 6507 AS28640       AS28640 - VIPWAY Telecomunicacoes Ltda, BR        14      8      1      7      7  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  189.51.64.0/20       4777 2516 6762 52468 52468 28640   
  189.51.64.0/21       4777 2516 6762 52468 52468 28640 - Withdrawn - matching aggregate 189.51.64.0/20 4777 2516 6762 52468 52468 28640
  189.51.72.0/21       4777 2516 6762 52468 52468 28640 - Withdrawn - matching aggregate 189.51.64.0/20 4777 2516 6762 52468 52468 28640
  189.51.80.0/21       4777 2516 6762 52468 52468 28640   
  189.51.80.0/22       4777 2516 6762 52468 52468 28640 - Withdrawn - matching aggregate 189.51.80.0/21 4777 2516 6762 52468 52468 28640
  189.51.84.0/22       4777 2516 6762 52468 52468 28640 - Withdrawn - matching aggregate 189.51.80.0/21 4777 2516 6762 52468 52468 28640
  189.51.89.0/24       4608 7575 7195 52780 28640   
  189.51.90.0/24       4777 2497 2914 13786 264209 28640   
  189.51.91.0/24       4777 2516 6762 26615 28260 264209 28640   
  189.51.92.0/22       4777 2516 6762 26615 28260 264209 28640 + Announce - aggregate of 189.51.92.0/23 (4777 2516 6762 26615 28260 264209 28640) and 189.51.94.0/23 (4777 2516 6762 26615 28260 264209 28640)
  189.51.92.0/23       4777 2516 6762 26615 28260 264209 28640 - Withdrawn - aggregated with 189.51.94.0/23 (4777 2516 6762 26615 28260 264209 28640)
  189.51.94.0/23       4777 2516 6762 26615 28260 264209 28640 - Withdrawn - aggregated with 189.51.92.0/23 (4777 2516 6762 26615 28260 264209 28640)
  201.71.224.0/20      4777 2516 6762 52468 52468 28640   
  201.71.224.0/21      4777 2516 6762 52468 52468 28640 - Withdrawn - matching aggregate 201.71.224.0/20 4777 2516 6762 52468 52468 28640
  201.71.232.0/21      4777 2516 6762 52468 52468 28640 - Withdrawn - matching aggregate 201.71.224.0/20 4777 2516 6762 52468 52468 28640

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

AS28640   13 More Specifics   14 Total Advertisements   AS28640 - VIPWAY Telecomunicacoes Ltda, BR
    189.51.64.0/20                189.51.64.0/19
    189.51.64.0/21                189.51.64.0/19
    189.51.72.0/21                189.51.64.0/19
    189.51.80.0/21                189.51.64.0/19
    189.51.80.0/22                189.51.64.0/19
    189.51.84.0/22                189.51.64.0/19
    189.51.89.0/24                189.51.64.0/19
    189.51.90.0/24                189.51.64.0/19
    189.51.91.0/24                189.51.64.0/19
    189.51.92.0/23                189.51.64.0/19
    189.51.94.0/23                189.51.64.0/19
    201.71.224.0/21               201.71.224.0/20
    201.71.232.0/21               201.71.224.0/20

Whois Entry

whois: 402609

IANA has recorded AS28640 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28640\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded