Report for 270920

Name

ASSOCIADOS FERREIRA 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 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.

270920 ASSOCIADOS FERREIRA TELECOMUNICACOES LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS268229        VIA ONDAS TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28505 AS270920       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  ASSOCIADOS FERREIRA 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       %
29555 AS270920      ASSOCIADOS FERREIRA TELECOMUNICACOES LTDA, BR      3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  186.26.64.0/22       4777 2497 174 262725 268229 270920   
  186.26.64.0/22       4608 4826 6939 21574 268229 270920 + Announce - aggregate of 186.26.64.0/23 (4608 4826 6939 21574 268229 270920) and 186.26.66.0/23 (4608 4826 6939 21574 268229 270920)
  186.26.64.0/23       4608 4826 6939 21574 268229 270920 - Withdrawn - aggregated with 186.26.66.0/23 (4608 4826 6939 21574 268229 270920)
  186.26.66.0/23       4608 4826 6939 21574 268229 270920 - Withdrawn - aggregated with 186.26.64.0/23 (4608 4826 6939 21574 268229 270920)

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

AS270920   2 More Specifics   3 Total Advertisements   ASSOCIADOS FERREIRA TELECOMUNICACOES LTDA, BR
    186.26.64.0/23                186.26.64.0/22
    186.26.66.0/23                186.26.64.0/22

Whois Entry

whois: 402332

IANA has recorded AS270920 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270920\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-04-02T08:57:02-03:00 - 2401:2000:6660::13
             
             aut-num:     AS270920
             owner:       ASSOCIADOS FERREIRA TELECOMUNICACOES LTDA
             ownerid:     29.375.659/0001-04
             responsible: Lucas Rafael Felisberto Sanches
             country:     BR
             owner-c:     ARFJU81
             routing-c:   ARFJU81
             abuse-c:     ARFJU81
             created:     20200708
             changed:     20200708
             inetnum:     186.26.64.0/22
             inetnum:     2804:7384::/32
             
             nic-hdl-br:  ARFJU81
             person:      Aristides Ferreira Junior
             e-mail:      financeiro@viaondas.com.br
             country:     BR
             created:     20200622
             changed:     20260227
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.