ASN Lookup Tool

A TELECOM LTDA atelecom.net.br BR BR 1 Routes

AS Data

AS273509

AS273509 – A TELECOM LTDA

AS Number 273509
AS Name 48.909.123/0001-76
Organization A TELECOM LTDA
Country BR
Website atelecom.net.br
Number of IPv4 Routes 0
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2024-04-25

ASN Intelligence API for production workflows

Use ASN data for AS273509 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route # IPs
2804:8fc0::/32 ~79×10²⁷

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.
% 2026-06-15T09:19:55-03:00 - 185.77.250.147

aut-num:     AS273509
owner:       A TELECOM LTDA
ownerid:     48.909.123/0001-76
responsible: Augusto Igor
country:     BR
owner-c:     AISOL41
routing-c:   AISOL41
abuse-c:     AISOL41
created:     20240425
changed:     20240425
inetnum:     2804:8fc0::/32

nic-hdl-br:  AISOL41
person:      Augusto Igor de Sousa Oliveira
e-mail:      augustoigor@atelecom.net.br
country:     BR
created:     20221220
changed:     20240403

% 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
AS270711 Cloud Telecom LTDA BR

Upstreams

AS Number Description Country
AS270711 Cloud Telecom LTDA BR

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Frequently Asked Questions

ASN AS273509 is an Autonomous System Number used to identify a network for BGP internet routing.
AS273509 is listed under A TELECOM LTDA.
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.