ASN Lookup Tool

FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A. BR BR 26 Routes

AS Data

AS272710

AS272710 – FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.

AS Number 272710
AS Name
Organization FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.
Country BR
Number of IPv4 Routes 13
Number of IPv6 Routes 13
ASN type ISP
Registry lacnic
Date Allocated 2022-06-01

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Use ASN data for AS272710 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:8774:248::/45 ~1×10²⁷
201.23.43.0/24 256
201.23.51.0/24 256
2804:8774:170::/45 ~1×10²⁷
201.23.48.0/24 256
2804:8774:1a8::/45 ~1×10²⁷
201.23.55.0/24 256
2804:8774:c00::/40 ~309×10²⁴
201.23.50.0/24 256
201.23.44.0/24 256
201.23.46.0/24 256
2804:8774:158::/45 ~1×10²⁷
201.23.54.0/24 256
2804:8774:150::/45 ~1×10²⁷
2804:8774:148::/45 ~1×10²⁷
201.23.37.0/24 256
190.109.100.0/22 1024
201.23.53.0/24 256
2804:8774::/40 ~309×10²⁴
201.23.40.0/24 256
2804:8774:b00::/40 ~309×10²⁴
2804:8774:ff00::/40 ~309×10²⁴
2804:8774:190::/45 ~1×10²⁷
2804:8774:210::/45 ~1×10²⁷
2804:8774:178::/45 ~1×10²⁷
201.23.32.0/23 512

Raw Whois Response

% 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.
% 2026-08-20T09:25:58-03:00 - 134.199.65.123

aut-num:     AS272710
owner:       FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.
responsible: Atila Araujo Branco
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
created:     20210723
changed:     20240830

nic-hdl-br:  CRRFI26
person:      Centro de Roteamento de Rede  FiBrasil
created:     20220818
changed:     20220818

nic-hdl-br:  CORFI9
person:      Centro de Opera��es de Rede  FiBrasil
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.

Parsed Whois Response

Peers

AS Number Description Country
AS10429 TELEFÔNICA BRASIL S.A BR
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT BR
AS23106 AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT BR
AS263327 ONLINE TELECOMUNICACOES LTDA BR

Upstreams

AS Number Description Country
AS10429 TELEFÔNICA BRASIL S.A BR
AS23106 AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT BR
AS263327 ONLINE TELECOMUNICACOES LTDA BR

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Frequently Asked Questions

ASN AS272710 is an Autonomous System Number used to identify a network for BGP internet routing.
AS272710 is listed under FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.