ASN Lookup Tool

U&M MINERACAO E CONSTRUCAO S/A uem.com.br BR BR 3 Routes

AS Data

AS52755

AS52755 – U&M MINERACAO E CONSTRUCAO S/A

AS Number 52755
AS Name 18.540.906/0008-30
Organization U&M MINERACAO E CONSTRUCAO S/A()
Country BR
Website uem.com.br
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type BUSINESS
Registry lacnic
Date Allocated 2012-08-31

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Use ASN data for AS52755 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
177.38.172.0/22 1024
177.38.168.0/21 2048
177.38.168.0/22 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.
% 2026-03-16T09:13:03-03:00 - 154.37.68.46

aut-num:     AS52755
owner:       U&M MINERACAO E CONSTRUCAO S/A
ownerid:     18.540.906/0008-30
responsible: Marcelo Ribeiro Machado
country:     BR
owner-c:     MRM457
routing-c:   MRM457
abuse-c:     MRM457
created:     20120831
changed:     20130306
inetnum:     177.38.168.0/21

nic-hdl-br:  MRM457
person:      MARCELO RIBEIRO MACHADO
e-mail:      infra@uem.com.br
country:     BR
created:     20050914
changed:     20250703

% 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
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT BR
AS16735 ALGAR TELECOM S/A BR
AS23106 AMERICAN TOWER DO BRASIL COMUNICA��O MULTIM�DIA LT BR

Upstreams

AS Number Description Country
AS16735 ALGAR TELECOM S/A BR
AS23106 AMERICAN TOWER DO BRASIL COMUNICA��O MULTIM�DIA LT BR

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Frequently Asked Questions

ASN AS52755 is an Autonomous System Number used to identify a network for BGP internet routing.
AS52755 is listed under U&M MINERACAO E CONSTRUCAO S/A.
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.