ASN Lookup Tool

Fiber One Telecomunica��es EIRELI fibra1.com.br BR BR 5 Routes

AS Data

AS267201

AS267201 – Fiber One Telecomunica��es EIRELI

AS Number 267201
AS Name 27.871.759/0001-04
Organization Fiber One Telecomunica��es EIRELI(27.871.759/0001-04)
Country BR
Website fibra1.com.br
Number of IPv4 Routes 5
Number of IPv6 Routes 0
ASN type ISP
Registry lacnic
Date Allocated 2018-02-15

ASN Intelligence API for production workflows

Use ASN data for AS267201 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
45.230.165.0/24 256
45.230.166.0/23 512
45.230.164.0/24 256
45.230.166.0/24 256
45.230.164.0/23 512

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.
% 2026-03-04T09:23:29-03:00 - 136.227.181.246

aut-num:     AS267201
owner:       Fiber One Telecomunica��es EIRELI
ownerid:     27.871.759/0001-04
responsible: St�nio Boanerges
country:     BR
owner-c:     FOTEI
routing-c:   CASOV2
abuse-c:     FOTEI
created:     20180215
changed:     20250424
inetnum:     45.230.164.0/22
inetnum:     2804:49c0::/32

nic-hdl-br:  FOTEI
person:      FIBER ONE TELECOMUNICA��ES EIRELI
e-mail:      contato@fibra1.com.br
country:     BR
created:     20170609
changed:     20240126

nic-hdl-br:  CASOV2
person:      CARLOS ALEXANDRE DA SILVA OVIDIO
e-mail:      carlos.alexandre@nostele.com.br
country:     BR
created:     20150613
changed:     20251128

% 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
AS269416 SEMEAR TELECOM EIRELI BR

Upstreams

AS Number Description Country
AS269416 SEMEAR TELECOM EIRELI BR

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Frequently Asked Questions

ASN AS267201 is an Autonomous System Number used to identify a network for BGP internet routing.
AS267201 is listed under Fiber One Telecomunica��es EIRELI.
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.