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AS273743 Atelco Telecomunica��es Lta

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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Atelco Telecomunica��es Lta atelco.com.br

BR 0 Routes

AS Data

AS273743

AS273743 – Atelco Telecomunica��es Lta

AS Number	273743
AS Name	15.540.310/0001-76
Organization	Atelco Telecomunica��es Lta()
Country	BR
Website	atelco.com.br
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2023-04-24

ASN Intelligence API for production workflows

Use ASN data for AS273743 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.
% 2026-03-16T09:23:20-03:00 - 136.227.175.185

aut-num:     AS273743
owner:       Atelco Telecomunica��es Lta
ownerid:     15.540.310/0001-76
responsible: Marcos Assis Silvano
country:     BR
owner-c:     MAS1282
routing-c:   MAS1282
abuse-c:     MAS1282
created:     20230424
changed:     20230424

nic-hdl-br:  MAS1282
person:      Marcos Assis Silvano
e-mail:      marcos@atelco.com.br
country:     BR
created:     20010523
changed:     20250903

% 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 AS273743?

ASN AS273743 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273743?

AS273743 is listed under Atelco Telecomunica��es Lta.

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.