ASN Lookup Tool

CENTRO OESTE PROVEDOR BR BR 8 Routes

AS Data

AS267303

AS267303 – CENTRO OESTE PROVEDOR

AS Number 267303
AS Name
Organization CENTRO OESTE PROVEDOR()
Country BR
Number of IPv4 Routes 7
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2018-03-21

ASN Intelligence API for production workflows

Use ASN data for AS267303 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

IP Ranges

Route # IPs
45.233.2.0/23 512
45.233.0.0/22 1024
45.233.0.0/24 256
45.233.3.0/24 256
2804:4b64::/32 ~79×10²⁷
45.233.1.0/24 256
45.233.2.0/24 256
45.233.0.0/23 512

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.
% 2026-03-16T09:21:41-03:00 - 134.199.82.223

aut-num:     AS267303
owner:       CENTRO OESTE PROVEDOR
responsible: ANTONIO MARTINS DE OLIVEIRA
owner-c:     ANMOL482
routing-c:   ANMOL482
abuse-c:     ANMOL482
created:     20180321
changed:     20231206
inetnum:     45.233.0.0/22
inetnum:     2804:4b64::/32

nic-hdl-br:  ANMOL482
person:      ANTONIO MARTINS DE OLIVEIRA
created:     20200317
changed:     20250311

% 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
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS262473 SAMISSA TELECOM BR

Upstreams

AS Number Description Country
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS262473 SAMISSA TELECOM BR

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

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS267303 is an Autonomous System Number used to identify a network for BGP internet routing.
AS267303 is listed under CENTRO OESTE PROVEDOR.
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.