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AS52770 Acem Telecom Ltda | 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.

ASN Lookup Tool

Acem Telecom Ltda

BR 14 Routes

AS Data

AS52770

AS52770 – Acem Telecom Ltda

AS Number	52770
AS Name
Organization	Acem Telecom Ltda
Country	BR
Number of IPv4 Routes	13
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2012-09-10

ASN Intelligence API for production workflows

Use ASN data for AS52770 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:b64::/32	AS52770	Acem Telecom Ltda	Acem Telecom Ltda	~79×10²⁷
177.39.184.0/21	AS52770	Acem Telecom Ltda	Acem Telecom Ltda	2048
177.39.188.0/23	AS52770	Acem Telecom Ltda	Acem Telecom Ltda	512
177.39.188.0/24	AS52770	Acem Telecom Ltda	Acem Telecom Ltda	256
177.39.185.0/24	AS52770	Acem Telecom Ltda	Vissomz Abastecimento de Essências Ltda	256
177.39.184.0/24	AS52770	Acem Telecom Ltda	Acem Telecom Ltda	256
177.39.187.0/24	AS52770	Acem Telecom Ltda	ES Profit Consultoria Financeira Ltda	256
177.39.190.0/23	AS52770	Acem Telecom Ltda	Acem Telecom Ltda	512
177.39.186.0/24	AS52770	Acem Telecom Ltda	BELLER DISTRIBUIDORA DE PAPEIS LTDA	256
177.39.184.0/23	AS52770	Acem Telecom Ltda	Acem Telecom Ltda	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.
% 2026-04-10T09:21:50-03:00 - 134.199.74.137

aut-num:     AS52770
owner:       Acem Telecom Ltda
responsible: Cynthia Rossi Bitello
owner-c:     CYRBI
routing-c:   NORTE3
abuse-c:     NORTE3
created:     20120910
changed:     20200609
inetnum:     177.39.184.0/21
inetnum:     2804:b64::/32

nic-hdl-br:  CYRBI
person:      CYNTHIA ROSSI BITELLO
created:     20190411
changed:     20250417

nic-hdl-br:  NORTE3
person:      NOC REVO TELECOM
created:     20151019
changed:     20230512

% 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
AS263925	Acem Telecom Ltda	BR
AS28146	MHNET TELECOM	BR
AS28283	Adylnet Telecom	BR

Upstreams

AS Number	Description	Country
AS28146	MHNET TELECOM	BR
AS28283	Adylnet Telecom	BR

Downstreams

AS Number	Description	Country
AS263925	Acem Telecom Ltda	BR

Frequently Asked Questions

What is ASN AS52770?

ASN AS52770 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52770?

AS52770 is listed under Acem Telecom Ltda.

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.