ASN Lookup Tool

4U NETWORK 4u.com.br BR BR 11 Routes

AS Data

AS264484

AS264484 – 4U NETWORK

AS Number 264484
AS Name 07.253.233/0001-45
Organization 4U NETWORK()
Country BR
Website 4u.com.br
Number of IPv4 Routes 10
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2014-11-24

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Use ASN data for AS264484 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
138.186.168.0/24 256
2804:204c::/32 ~79×10²⁷
138.186.171.0/24 256
138.186.170.0/24 256
131.255.109.0/24 256
131.255.111.0/24 256
131.255.110.0/24 256
138.186.169.0/24 256
131.255.108.0/24 256
131.255.108.0/22 1024

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.
% 2026-03-16T09:19:14-03:00 - 185.77.251.43

aut-num:     AS264484
owner:       4U NETWORK
ownerid:     07.253.233/0001-45
responsible: Marcelo Piaz Vianna
country:     BR
owner-c:     UNADO
routing-c:   UNADO
abuse-c:     UNADO
created:     20141124
changed:     20141124
inetnum:     131.255.108.0/22
inetnum:     2804:204c::/32
inetnum:     138.186.168.0/22

nic-hdl-br:  UNADO
person:      4u Network - Administra��o de Dom�nios
e-mail:      nic@4u.com.br
country:     BR
created:     20070411
changed:     20220120

% 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
AS61900 Mais Internet LTDA EPP BR

Upstreams

AS Number Description Country
AS61900 Mais Internet LTDA EPP BR

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Frequently Asked Questions

ASN AS264484 is an Autonomous System Number used to identify a network for BGP internet routing.
AS264484 is listed under 4U NETWORK.
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.