ASN Lookup Tool

A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA a4telecom.com.br BR BR 12 Routes

AS Data

AS271069

AS271069 – A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA

AS Number 271069
AS Name 61.187.303/0001-50
Organization A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA()
Country BR
Website a4telecom.com.br
Number of IPv4 Routes 9
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2020-08-04

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Use ASN data for AS271069 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:75c8::/32 ~79×10²⁷
138.97.76.0/22 1024
179.48.0.0/24 256
138.97.76.0/23 512
179.48.2.0/24 256
179.48.3.0/24 256
2804:75c8::/33 ~40×10²⁷
138.97.78.0/24 256
179.48.2.0/23 512
179.48.0.0/23 512

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.
% 2026-03-20T09:16:44-03:00 - 206.127.202.160

aut-num:     AS271069
owner:       A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA
ownerid:     61.187.303/0001-50
responsible: Jessica Lima da Silva
country:     BR
owner-c:     JELSI227
routing-c:   JELSI227
abuse-c:     JELSI227
created:     20200804
changed:     20260114
inetnum:     179.48.0.0/22
inetnum:     2804:75c8::/32
inetnum:     138.97.76.0/22

nic-hdl-br:  JELSI227
person:      Jessica Lima da Silva
e-mail:      jessica.fontes@a4telecom.com.br
country:     BR
created:     20200328
changed:     20240712

% 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
AS58057 Securebit AG CH
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS60602 Inovare-Prim SRL MD
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS37468 Angola Cables AO
AS269416 SEMEAR TELECOM EIRELI BR
AS272713 CDN Star Ltda BR
AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA BR
AS199524 G-Core Labs S.A. LU

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS50869 IPng Networks GmbH CH
AS7195 EDGEUNO S.A.S CO
AS58057 Securebit AG CH
AS14840 BR.Digital Telecom BR
AS263237 PowerHost Telecom SPA CL
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS7713 Telekomunikasi Indonesia PT ID
AS56911 Warian S.R.L. IT

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Frequently Asked Questions

ASN AS271069 is an Autonomous System Number used to identify a network for BGP internet routing.
AS271069 is listed under A4 TELECOM SERVICOS DE TELECOMUNICACAO 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.