Report for 53172

Name

AS53172 - Next Telecomunicacoes do Brasil 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.

53172 AS53172 - Next Telecomunicacoes do Brasil LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS23106         AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9679  AS53172        ORIGIN  Originate:      11008 /18.57  Transit:          0 /0.00  AS53172 - Next Telecomunicacoes do Brasil 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       %
 3994 AS53172       AS53172 - Next Telecomunicacoes do Brasil LTD     15     13      0      2     13  86.67%


  Prefix               AS Path                              Aggregation Suggestion
  143.137.8.0/22       4777 6939 52320 23106 53172   
  143.137.8.0/23       4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 143.137.8.0/22 4777 6939 52320 23106 53172
  143.137.10.0/23      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 143.137.8.0/22 4777 6939 52320 23106 53172
  186.225.64.0/20      4777 6939 52320 23106 53172   
  186.225.64.0/23      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.66.0/23      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.66.0/24      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.68.0/23      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.70.0/23      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.72.0/23      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.74.0/23      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.76.0/23      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.77.0/24      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.78.0/23      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172
  186.225.79.0/24      4777 6939 52320 23106 53172 - Withdrawn - matching aggregate 186.225.64.0/20 4777 6939 52320 23106 53172

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

AS53172   13 More Specifics   15 Total Advertisements   AS53172 - Next Telecomunicacoes do Brasil LTDA, BR
    143.137.8.0/23                143.137.8.0/22
    143.137.10.0/23               143.137.8.0/22
    186.225.64.0/23               186.225.64.0/20
    186.225.66.0/23               186.225.64.0/20
    186.225.66.0/24               186.225.64.0/20
    186.225.68.0/23               186.225.64.0/20
    186.225.70.0/23               186.225.64.0/20
    186.225.72.0/23               186.225.64.0/20
    186.225.74.0/23               186.225.64.0/20
    186.225.76.0/23               186.225.64.0/20
    186.225.77.0/24               186.225.64.0/20
    186.225.78.0/23               186.225.64.0/20
    186.225.79.0/24               186.225.64.0/20

Whois Entry

whois: 402592

IANA has recorded AS53172 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53172\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded