Report for 272710

Name

AS272710 - FIBRASIL INFRAESTRUTURA E FIBRA OTICA 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 AS1221) 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.

272710 AS272710 - FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A., BR

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS23106         AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR
    AS262352        AS262352 - NOVA TELECOM LTDA, BR
    AS28598         AS28598 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS263327        AS263327 - ONLINE TELECOMUNICACOES LTDA, BR
    AS10429         AS10429 - TELEFONICA BRASIL S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16556 AS272710       ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  AS272710 - FIBRASIL INFRAESTRUTURA E FIBRA OTICA 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       %
29360 AS272710      AS272710 - FIBRASIL INFRAESTRUTURA E FIBRA OT     13      2      1     12      1   7.69%


  Prefix               AS Path                              Aggregation Suggestion
  190.109.100.0/22     4608 7575 7195 23106 272710 272710   
  201.23.32.0/23       4608 7575 7195 23106 272710 272710   
  201.23.37.0/24       4608 7575 1299 12956 10429 272710   
  201.23.40.0/24       4777 2497 3356 28598 272710   
  201.23.43.0/24       4608 7575 7195 23106 272710 272710 272710   
  201.23.44.0/24       4608 1221 4637 12956 10429 272710   
  201.23.46.0/24       4608 1221 4637 12956 10429 272710   
  201.23.48.0/24       4608 1221 4637 12956 10429 272710   
  201.23.50.0/24       4608 1221 4637 12956 10429 272710   
  201.23.51.0/24       4608 7575 7195 23106 272710 272710   
  201.23.53.0/24       4608 7575 7195 263327 272710   
  201.23.54.0/23       4608 1221 4637 12956 10429 272710 + Announce - aggregate of 201.23.54.0/24 (4608 1221 4637 12956 10429 272710) and 201.23.55.0/24 (4608 1221 4637 12956 10429 272710)
  201.23.54.0/24       4608 1221 4637 12956 10429 272710 - Withdrawn - aggregated with 201.23.55.0/24 (4608 1221 4637 12956 10429 272710)
  201.23.55.0/24       4608 1221 4637 12956 10429 272710 - Withdrawn - aggregated with 201.23.54.0/24 (4608 1221 4637 12956 10429 272710)

Whois Entry

whois: 402628

IANA has recorded AS272710 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS272710\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.
             % 2026-06-16T02:24:07-03:00 - 2401:2000:6660::13
             
             aut-num:     AS272710
             owner:       FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.
             ownerid:     36.619.747/0001-70
             responsible: Atila Araujo Branco
             country:     BR
             owner-c:     FIFOS
             routing-c:   CRRFI26
             abuse-c:     CORFI9
             created:     20220601
             changed:     20220818
             inetnum:     2804:8774::/32
             inetnum:     201.23.32.0/19
             inetnum:     190.109.100.0/22
             
             nic-hdl-br:  FIFOS
             person:      FiBrasil Infraestrutura e Fibra �tica SA
             e-mail:      registrobr@fibrasil.com.br
             country:     BR
             created:     20210723
             changed:     20240830
             
             nic-hdl-br:  CRRFI26
             person:      Centro de Roteamento de Rede  FiBrasil
             e-mail:      roteamento@fibrasil.com.br
             country:     BR
             created:     20220818
             changed:     20220818
             
             nic-hdl-br:  CORFI9
             person:      Centro de Opera��es de Rede  FiBrasil
             e-mail:      abuse@fibrasil.com.br
             country:     BR
             created:     20220803
             changed:     20220803
             
             % 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.