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AS273673 G. F. MONTEIRO | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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G. F. MONTEIRO

BR 0 Routes

AS Data

AS273673

AS273673 – G. F. MONTEIRO

AS Number	273673
AS Name
Organization	G. F. MONTEIRO()
Country	BR
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2023-01-05

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Use ASN data for AS273673 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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.
% 2026-03-16T09:25:02-03:00 - 162.43.224.4

aut-num:     AS273673
owner:       G. F. MONTEIRO
responsible: GILDAZIO FERNANDES MONTEIRO
owner-c:     GIFER
routing-c:   GIFER
abuse-c:     GIFER
created:     20230105
changed:     20230105
inetnum:     2804:8a80::/32

nic-hdl-br:  GIFER
person:      GILDAZIO FERNANDES
created:     20060710
changed:     20240802

% 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

Frequently Asked Questions

What is ASN AS273673?

ASN AS273673 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273673?

AS273673 is listed under G. F. MONTEIRO.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.