Report for 53171

Name

AS53171 - VERO S.A, 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.

53171 AS53171 - VERO S.A, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28669         AS28669 - VERO S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8455  AS53171        ORIGIN  Originate:      14336 /18.19  Transit:          0 /0.00  AS53171 - VERO S.A, 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       %
13036 AS53171       AS53171 - VERO S.A, BR                             9      6      3      6      3  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  138.118.92.0/22      4777 2497 3356 28669 53171   
  138.118.92.0/22      4777 2516 3356 28669 53171 + Announce - aggregate of 138.118.92.0/23 (4777 2516 3356 28669 53171) and 138.118.94.0/23 (4777 2516 3356 28669 53171)
  138.118.92.0/23      4777 2516 3356 28669 53171 - Withdrawn - aggregated with 138.118.94.0/23 (4777 2516 3356 28669 53171)
  138.118.94.0/23      4777 2516 3356 28669 53171 - Withdrawn - aggregated with 138.118.92.0/23 (4777 2516 3356 28669 53171)
  177.87.16.0/21       4777 2497 3356 28669 53171   
  177.87.16.0/21       4777 2516 3356 28669 53171 + Announce - aggregate of 177.87.16.0/22 (4777 2516 3356 28669 53171) and 177.87.20.0/22 (4777 2516 3356 28669 53171)
  177.87.16.0/22       4777 2516 3356 28669 53171 - Withdrawn - aggregated with 177.87.20.0/22 (4777 2516 3356 28669 53171)
  177.87.20.0/22       4777 2516 3356 28669 53171 - Withdrawn - aggregated with 177.87.16.0/22 (4777 2516 3356 28669 53171)
  186.224.224.0/20     4777 2497 3356 28669 53171   
  186.224.224.0/20     4777 2516 3356 28669 53171 + Announce - aggregate of 186.224.224.0/21 (4777 2516 3356 28669 53171) and 186.224.232.0/21 (4777 2516 3356 28669 53171)
  186.224.224.0/21     4777 2516 3356 28669 53171 - Withdrawn - aggregated with 186.224.232.0/21 (4777 2516 3356 28669 53171)
  186.224.232.0/21     4777 2516 3356 28669 53171 - Withdrawn - aggregated with 186.224.224.0/21 (4777 2516 3356 28669 53171)

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

AS53171   6 More Specifics   9 Total Advertisements   AS53171 - VERO S.A, BR
    138.118.92.0/23               138.118.92.0/22
    138.118.94.0/23               138.118.92.0/22
    177.87.16.0/22                177.87.16.0/21
    177.87.20.0/22                177.87.16.0/21
    186.224.224.0/21              186.224.224.0/20
    186.224.232.0/21              186.224.224.0/20

Whois Entry

whois: 402591

IANA has recorded AS53171 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53171\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded