ASN Lookup Tool

Fournet One Serviços de Comunicação e Informática BR BR 8 Routes

AS Data

AS267211

AS267211 – Fournet One Serviços de Comunicação e Informática

AS Number 267211
AS Name 38.083.153/0001-12
Organization Fournet One Serviços de Comunicação e Informática
Country BR
Number of IPv4 Routes 5
Number of IPv6 Routes 3
Registry lacnic
Date Allocated 2018-02-19

ASN Intelligence API for production workflows

Use ASN data for AS267211 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs
Powered by ASN data

IP Ranges

Route # IPs
45.231.120.0/24 256
2804:49f8:8000::/33 ~40×10²⁷
45.231.122.0/23 512
45.231.121.0/24 256
2804:49f8::/32 ~79×10²⁷
45.231.120.0/23 512
45.231.120.0/22 1024
2804:49f8::/33 ~40×10²⁷

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.
% 2026-10-21T09:12:52-03:00 - 143.137.165.169

aut-num:     AS267211
owner:       Fournet One Servi�os de Comunica��o e Inform�tica
ownerid:     38.083.153/0001-12
responsible: Thiago Amaral de Castro da Silva
country:     BR
owner-c:     ORDLT3
routing-c:   FSILT42
abuse-c:     FSILT42
created:     20180219
changed:     20251002
inetnum:     45.231.120.0/22
inetnum:     2804:49f8::/32

nic-hdl-br:  ORDLT3
person:      ORIGEM DATACENTER LTDA
e-mail:      origemdatacenter@gmail.com
country:     BR
created:     20250519
changed:     20261016

nic-hdl-br:  FSILT42
person:      FOURNETWORK SERVICOS DE INFORMATICA LTD
e-mail:      fournetworkinformatica@gmail.com
country:     BR
created:     20170606
changed:     20261016

% 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
AS263009 FORTE TELECOM LTDA. BR
AS267373 ÁGIL TELECOMUNICACOES LTDA BR

Upstreams

AS Number Description Country
AS263009 FORTE TELECOM LTDA. BR
AS267373 ÁGIL TELECOMUNICACOES LTDA BR

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS267211 is an Autonomous System Number used to identify a network for BGP internet routing.
AS267211 is listed under Fournet One Serviços de Comunicação e Informática.
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.