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 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.

28640 VIPWay Telecomunicacoes Ltda, BR

  Adjacency:     6  Upstream:     6  Downstream:     0
  Upstream Adjacent AS list
    AS52468         UFINET PANAMA S.A., PA
    AS266545        HOUSENET TELECOMUNICACOES, BR
    AS6939          HURRICANE, US
    AS264209        LINKFORT TELECOM LTDA ME, BR
    AS40850         AS-UPIX-40850, US
    AS52780         MAP Piumhi Ltda - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4859  AS28640        ORIGIN  Originate:      39424 /16.73  Transit:          0 /0.00  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       %
 1899 AS28640       VIPWay Telecomunicacoes Ltda, BR                  39     34      3      8     31  79.49%


  Prefix               AS Path                              Aggregation Suggestion
  189.51.64.0/20       3303 40850 28640       
  189.51.64.0/21       3303 40850 28640     - Withdrawn - matching aggregate 189.51.64.0/20 3303 40850 28640
  189.51.64.0/20       6939 28640           + Announce - aggregate of 189.51.64.0/21 (6939 28640) and 189.51.72.0/21 (6939 28640)
  189.51.64.0/22       6939 28640           - Withdrawn - aggregated with 189.51.68.0/22 (6939 28640)
  189.51.64.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.64.0/22 6939 28640
  189.51.66.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.64.0/22 6939 28640
  189.51.68.0/22       6939 28640           - Withdrawn - aggregated with 189.51.64.0/22 (6939 28640)
  189.51.68.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.68.0/22 6939 28640
  189.51.70.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.68.0/22 6939 28640
  189.51.72.0/21       3303 40850 28640     - Withdrawn - matching aggregate 189.51.64.0/20 3303 40850 28640
  189.51.72.0/22       6939 28640           - Withdrawn - aggregated with 189.51.76.0/22 (6939 28640)
  189.51.72.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.72.0/22 6939 28640
  189.51.74.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.72.0/22 6939 28640
  189.51.76.0/22       6939 28640           - Withdrawn - aggregated with 189.51.72.0/22 (6939 28640)
  189.51.76.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.76.0/22 6939 28640
  189.51.78.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.76.0/22 6939 28640
  189.51.80.0/21       3303 40850 28640       
  189.51.80.0/21       6939 28640           + Announce - aggregate of 189.51.80.0/22 (6939 28640) and 189.51.84.0/22 (6939 28640)
  189.51.80.0/22       6939 28640           - Withdrawn - aggregated with 189.51.84.0/22 (6939 28640)
  189.51.80.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.80.0/22 6939 28640
  189.51.82.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.80.0/22 6939 28640
  189.51.84.0/22       6939 28640           - Withdrawn - aggregated with 189.51.80.0/22 (6939 28640)
  189.51.84.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.84.0/22 6939 28640
  189.51.86.0/23       6939 28640           - Withdrawn - matching aggregate 189.51.84.0/22 6939 28640
  189.51.89.0/24       57866 3356 52780 28640   
  189.51.90.0/24       6939 28210 266545 28640   
  201.71.224.0/20      3303 40850 28640       
  201.71.224.0/21      3303 40850 28640     - Withdrawn - matching aggregate 201.71.224.0/20 3303 40850 28640
  201.71.224.0/20      6939 28640           + Announce - aggregate of 201.71.224.0/21 (6939 28640) and 201.71.232.0/21 (6939 28640)
  201.71.224.0/22      6939 28640           - Withdrawn - aggregated with 201.71.228.0/22 (6939 28640)
  201.71.224.0/23      6939 28640           - Withdrawn - matching aggregate 201.71.224.0/22 6939 28640
  201.71.226.0/23      6939 28640           - Withdrawn - matching aggregate 201.71.224.0/22 6939 28640
  201.71.228.0/22      6939 28640           - Withdrawn - aggregated with 201.71.224.0/22 (6939 28640)
  201.71.228.0/23      6939 28640           - Withdrawn - matching aggregate 201.71.228.0/22 6939 28640
  201.71.230.0/23      6939 28640           - Withdrawn - matching aggregate 201.71.228.0/22 6939 28640
  201.71.232.0/21      3303 40850 28640     - Withdrawn - matching aggregate 201.71.224.0/20 3303 40850 28640
  201.71.232.0/22      6939 28640           - Withdrawn - aggregated with 201.71.236.0/22 (6939 28640)
  201.71.232.0/23      6939 28640           - Withdrawn - matching aggregate 201.71.232.0/22 6939 28640
  201.71.234.0/23      6939 28640           - Withdrawn - matching aggregate 201.71.232.0/22 6939 28640
  201.71.236.0/22      6939 28640           - Withdrawn - aggregated with 201.71.232.0/22 (6939 28640)
  201.71.236.0/23      6939 28640           - Withdrawn - matching aggregate 201.71.236.0/22 6939 28640
  201.71.238.0/23      6939 28640           - Withdrawn - matching aggregate 201.71.236.0/22 6939 28640

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

AS28640   90 More Specifics   90 Total Advertisements   VIPWay Telecomunicacoes Ltda, BR
    177.104.128.0/20              177.104.128.0/18
    177.104.128.0/21              177.104.128.0/18
    177.104.128.0/23              177.104.128.0/18
    177.104.130.0/23              177.104.128.0/18
    177.104.132.0/22              177.104.128.0/18
    177.104.132.0/23              177.104.128.0/18
    177.104.134.0/23              177.104.128.0/18
    177.104.136.0/22              177.104.128.0/18
    177.104.136.0/23              177.104.128.0/18
    177.104.138.0/23              177.104.128.0/18
    177.104.140.0/22              177.104.128.0/18
    177.104.140.0/23              177.104.128.0/18
    177.104.140.0/24              177.104.128.0/18
    177.104.142.0/23              177.104.128.0/18
    177.104.144.0/20              177.104.128.0/18
    177.104.144.0/22              177.104.128.0/18
    177.104.144.0/23              177.104.128.0/18
    177.104.146.0/23              177.104.128.0/18
    177.104.148.0/22              177.104.128.0/18
    177.104.148.0/23              177.104.128.0/18
    177.104.150.0/23              177.104.128.0/18
    177.104.152.0/22              177.104.128.0/18
    177.104.152.0/23              177.104.128.0/18
    177.104.154.0/23              177.104.128.0/18
    177.104.156.0/22              177.104.128.0/18
    177.104.156.0/23              177.104.128.0/18
    177.104.158.0/23              177.104.128.0/18
    177.104.160.0/20              177.104.128.0/18
    177.104.160.0/22              177.104.128.0/18
    177.104.160.0/23              177.104.128.0/18
    177.104.162.0/23              177.104.128.0/18
    177.104.164.0/22              177.104.128.0/18
    177.104.164.0/23              177.104.128.0/18
    177.104.166.0/23              177.104.128.0/18
    177.104.168.0/22              177.104.128.0/18
    177.104.168.0/23              177.104.128.0/18
    177.104.170.0/23              177.104.128.0/18
    177.104.172.0/22              177.104.128.0/18
    177.104.172.0/23              177.104.128.0/18
    177.104.174.0/23              177.104.128.0/18
    177.104.176.0/20              177.104.128.0/18
    177.104.183.0/24              177.104.128.0/18
    177.104.184.0/22              177.104.128.0/18
    177.104.184.0/23              177.104.128.0/18
    177.104.184.0/24              177.104.128.0/18
    177.104.185.0/24              177.104.128.0/18
    177.104.186.0/24              177.104.128.0/18
    177.104.187.0/24              177.104.128.0/18
    189.51.64.0/20                189.51.64.0/19
    189.51.64.0/21                189.51.64.0/19
    189.51.64.0/22                189.51.64.0/19
    189.51.68.0/22                189.51.64.0/19
    189.51.72.0/21                189.51.64.0/19
    189.51.72.0/22                189.51.64.0/19
    189.51.76.0/22                189.51.64.0/19
    189.51.80.0/20                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
    189.51.88.0/21                189.51.64.0/19
    189.51.88.0/22                189.51.64.0/19
    189.51.92.0/22                189.51.64.0/19
    201.33.112.0/21               201.33.112.0/20
    201.33.112.0/22               201.33.112.0/20
    201.33.112.0/23               201.33.112.0/20
    201.33.114.0/23               201.33.112.0/20
    201.33.116.0/22               201.33.112.0/20
    201.33.116.0/23               201.33.112.0/20
    201.33.118.0/23               201.33.112.0/20
    201.33.120.0/21               201.33.112.0/20
    201.33.120.0/22               201.33.112.0/20
    201.33.120.0/23               201.33.112.0/20
    201.33.122.0/23               201.33.112.0/20
    201.33.124.0/22               201.33.112.0/20
    201.33.124.0/23               201.33.112.0/20
    201.33.126.0/23               201.33.112.0/20
    201.71.224.0/21               201.71.224.0/20
    201.71.224.0/22               201.71.224.0/20
    201.71.224.0/23               201.71.224.0/20
    201.71.226.0/23               201.71.224.0/20
    201.71.228.0/22               201.71.224.0/20
    201.71.228.0/23               201.71.224.0/20
    201.71.230.0/23               201.71.224.0/20
    201.71.232.0/21               201.71.224.0/20
    201.71.232.0/22               201.71.224.0/20
    201.71.232.0/23               201.71.224.0/20
    201.71.234.0/23               201.71.224.0/20
    201.71.236.0/22               201.71.224.0/20
    201.71.236.0/23               201.71.224.0/20
    201.71.238.0/23               201.71.224.0/20
    177.104.176.0/22              177.104.128.0/18
    177.104.176.0/23              177.104.128.0/18
    177.104.178.0/23              177.104.128.0/18
    177.104.180.0/23              177.104.128.0/18
    177.104.188.0/22              177.104.128.0/18
    177.104.188.0/23              177.104.128.0/18
    177.104.190.0/23              177.104.128.0/18

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

    + 177.104.128.0/20            Announced
    + 177.104.128.0/21            Announced
    + 177.104.144.0/20            Announced
    + 177.104.152.0/22            Announced
    + 177.104.160.0/20            Announced
    + 177.104.160.0/22            Announced
    + 177.104.164.0/22            Announced
    + 177.104.176.0/20            Announced
    + 177.104.184.0/22            Announced
    + 177.104.186.0/24            Announced
    + 189.51.64.0/20              Announced
    + 189.51.80.0/20              Announced
    + 189.51.88.0/21              Announced
    + 189.51.88.0/22              Announced
    + 189.51.92.0/22              Announced
    + 201.33.112.0/21             Announced
    + 201.33.120.0/21             Announced
    + 201.71.224.0/21             Announced
    + 201.71.232.0/21             Announced
    - 177.104.176.0/22            Withdrawn
    - 177.104.176.0/23            Withdrawn
    - 177.104.178.0/23            Withdrawn
    - 177.104.180.0/23            Withdrawn
    - 177.104.188.0/22            Withdrawn
    - 177.104.188.0/23            Withdrawn
    - 177.104.190.0/23            Withdrawn

Whois Entry

whois: 402603

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