Report for 53201

Name

AS53201 - VIRTUAL 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 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.

53201 VIRTUAL TELECOM LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS10429         TELEFONICA BRASIL S.A, BR
    AS16735         ALGAR TELECOM SA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10226 AS53201        ORIGIN  Originate:      10240 /18.68  Transit:          0 /0.00  VIRTUAL 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       %
 6822 AS53201       VIRTUAL TELECOM LTDA, BR                          13      9      2      6      7  53.85%


  Prefix               AS Path                              Aggregation Suggestion
  170.78.12.0/22       293 12956 10429 53201   
  170.78.12.0/22       3303 16735 53201     + Announce - aggregate of 170.78.12.0/23 (3303 16735 53201) and 170.78.14.0/23 (3303 16735 53201)
  170.78.12.0/23       3303 16735 53201     - Withdrawn - aggregated with 170.78.14.0/23 (3303 16735 53201)
  170.78.14.0/23       3303 16735 53201     - Withdrawn - aggregated with 170.78.12.0/23 (3303 16735 53201)
  186.233.32.0/21      293 12956 10429 53201   
  186.233.32.0/21      3303 16735 53201     + Announce - aggregate of 186.233.32.0/22 (3303 16735 53201) and 186.233.36.0/22 (3303 16735 53201)
  186.233.32.0/23      3303 16735 53201     - Withdrawn - aggregated with 186.233.34.0/23 (3303 16735 53201)
  186.233.34.0/23      3303 16735 53201     - Withdrawn - aggregated with 186.233.32.0/23 (3303 16735 53201)
  186.233.36.0/23      3303 16735 53201     - Withdrawn - aggregated with 186.233.38.0/23 (3303 16735 53201)
  186.233.38.0/23      3303 16735 53201     - Withdrawn - aggregated with 186.233.36.0/23 (3303 16735 53201)
  186.233.40.0/21      293 12956 10429 53201   
  186.233.40.0/23      293 12956 10429 53201 - Withdrawn - matching aggregate 186.233.40.0/21 293 12956 10429 53201
  186.233.42.0/23      293 12956 10429 53201 - Withdrawn - matching aggregate 186.233.40.0/21 293 12956 10429 53201
  186.233.44.0/23      293 12956 10429 53201 - Withdrawn - matching aggregate 186.233.40.0/21 293 12956 10429 53201
  186.233.46.0/23      3303 16735 53201       

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

AS53201   34 More Specifics   37 Total Advertisements   VIRTUAL TELECOM LTDA, BR
    170.78.12.0/23                170.78.12.0/22
    170.78.12.0/24                170.78.12.0/22
    170.78.13.0/24                170.78.12.0/22
    170.78.14.0/23                170.78.12.0/22
    170.78.14.0/24                170.78.12.0/22
    170.78.15.0/24                170.78.12.0/22
    186.233.32.0/22               186.233.32.0/21
    186.233.32.0/23               186.233.32.0/21
    186.233.32.0/24               186.233.32.0/21
    186.233.33.0/24               186.233.32.0/21
    186.233.34.0/23               186.233.32.0/21
    186.233.34.0/24               186.233.32.0/21
    186.233.35.0/24               186.233.32.0/21
    186.233.36.0/22               186.233.32.0/21
    186.233.36.0/23               186.233.32.0/21
    186.233.36.0/24               186.233.32.0/21
    186.233.37.0/24               186.233.32.0/21
    186.233.38.0/23               186.233.32.0/21
    186.233.38.0/24               186.233.32.0/21
    186.233.39.0/24               186.233.32.0/21
    186.233.40.0/22               186.233.40.0/21
    186.233.40.0/23               186.233.40.0/21
    186.233.40.0/24               186.233.40.0/21
    186.233.41.0/24               186.233.40.0/21
    186.233.42.0/23               186.233.40.0/21
    186.233.42.0/24               186.233.40.0/21
    186.233.43.0/24               186.233.40.0/21
    186.233.44.0/22               186.233.40.0/21
    186.233.44.0/23               186.233.40.0/21
    186.233.44.0/24               186.233.40.0/21
    186.233.45.0/24               186.233.40.0/21
    186.233.46.0/23               186.233.40.0/21
    186.233.46.0/24               186.233.40.0/21
    186.233.47.0/24               186.233.40.0/21

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

    + 170.78.12.0/23              Announced
    + 170.78.12.0/24              Announced
    + 170.78.13.0/24              Announced
    + 170.78.14.0/23              Announced
    + 170.78.14.0/24              Announced
    + 170.78.15.0/24              Announced
    + 186.233.32.0/22             Announced
    + 186.233.32.0/23             Announced
    + 186.233.32.0/24             Announced
    + 186.233.33.0/24             Announced
    + 186.233.34.0/23             Announced
    + 186.233.34.0/24             Announced
    + 186.233.35.0/24             Announced
    + 186.233.36.0/22             Announced
    + 186.233.36.0/23             Announced
    + 186.233.36.0/24             Announced
    + 186.233.37.0/24             Announced
    + 186.233.38.0/23             Announced
    + 186.233.38.0/24             Announced
    + 186.233.39.0/24             Announced
    + 186.233.40.0/22             Announced
    + 186.233.40.0/23             Announced
    + 186.233.40.0/24             Announced
    + 186.233.41.0/24             Announced
    + 186.233.42.0/23             Announced
    + 186.233.42.0/24             Announced
    + 186.233.43.0/24             Announced
    + 186.233.44.0/22             Announced
    + 186.233.44.0/23             Announced
    + 186.233.44.0/24             Announced
    + 186.233.45.0/24             Announced
    + 186.233.46.0/23             Announced
    + 186.233.46.0/24             Announced
    + 186.233.47.0/24             Announced

Whois Entry

whois: 402551

IANA has recorded AS53201 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53201\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded