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 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.

53201 AS53201 - VIRTUAL TELECOM LTDA, BR

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10091 AS53201        ORIGIN  Originate:      10240 /18.68  Transit:          0 /0.00  AS53201 - 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       %
 6656 AS53201       AS53201 - VIRTUAL TELECOM LTDA, BR                13      9      2      6      7  53.85%


  Prefix               AS Path                              Aggregation Suggestion
  170.78.12.0/22       4608 1221 4637 12956 10429 53201   
  170.78.12.0/22       4777 2497 3356 16735 53201 + Announce - aggregate of 170.78.12.0/23 (4777 2497 3356 16735 53201) and 170.78.14.0/23 (4777 2497 3356 16735 53201)
  170.78.12.0/23       4777 2497 3356 16735 53201 - Withdrawn - aggregated with 170.78.14.0/23 (4777 2497 3356 16735 53201)
  170.78.14.0/23       4777 2497 3356 16735 53201 - Withdrawn - aggregated with 170.78.12.0/23 (4777 2497 3356 16735 53201)
  186.233.32.0/21      4608 1221 4637 12956 10429 53201   
  186.233.32.0/21      4777 2497 174 16735 53201 + Announce - aggregate of 186.233.32.0/22 (4777 2497 174 16735 53201) and 186.233.36.0/22 (4777 2497 174 16735 53201)
  186.233.32.0/23      4777 2497 174 16735 53201 - Withdrawn - aggregated with 186.233.34.0/23 (4777 2497 174 16735 53201)
  186.233.34.0/23      4777 2497 174 16735 53201 - Withdrawn - aggregated with 186.233.32.0/23 (4777 2497 174 16735 53201)
  186.233.36.0/23      4777 2497 174 16735 53201 - Withdrawn - aggregated with 186.233.38.0/23 (4777 2497 174 16735 53201)
  186.233.38.0/23      4777 2497 174 16735 53201 - Withdrawn - aggregated with 186.233.36.0/23 (4777 2497 174 16735 53201)
  186.233.40.0/21      4608 1221 4637 12956 10429 53201   
  186.233.40.0/23      4608 1221 4637 12956 10429 53201 - Withdrawn - matching aggregate 186.233.40.0/21 4608 1221 4637 12956 10429 53201
  186.233.42.0/23      4608 1221 4637 12956 10429 53201 - Withdrawn - matching aggregate 186.233.40.0/21 4608 1221 4637 12956 10429 53201
  186.233.44.0/23      4608 1221 4637 12956 10429 53201 - Withdrawn - matching aggregate 186.233.40.0/21 4608 1221 4637 12956 10429 53201
  186.233.46.0/23      4777 2497 174 16735 53201   

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

AS53201   10 More Specifics   13 Total Advertisements   AS53201 - VIRTUAL TELECOM LTDA, BR
    170.78.12.0/23                170.78.12.0/22
    170.78.14.0/23                170.78.12.0/22
    186.233.32.0/23               186.233.32.0/21
    186.233.34.0/23               186.233.32.0/21
    186.233.36.0/23               186.233.32.0/21
    186.233.38.0/23               186.233.32.0/21
    186.233.40.0/23               186.233.40.0/21
    186.233.42.0/23               186.233.40.0/21
    186.233.44.0/23               186.233.40.0/21
    186.233.46.0/23               186.233.40.0/21

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