ASN Lookup Tool

M A S Telecom BR BR 8 Routes

AS Data

AS271548

AS271548 – M A S Telecom

AS Number 271548
AS Name 31.936.775/0001-05
Organization M A S Telecom
Country BR
Number of IPv4 Routes 4
Number of IPv6 Routes 4
ASN type ISP
Registry lacnic
Date Allocated 2020-12-11

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Use ASN data for AS271548 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
181.174.212.0/24 256
2804:7d3c:4000::/36 ~5×10²⁷
181.174.214.0/24 256
181.174.215.0/24 256
2804:7d3c:1000::/36 ~5×10²⁷
181.174.213.0/24 256
2804:7d3c::/36 ~5×10²⁷
2804:7d3c:3000::/36 ~5×10²⁷

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.
% 2026-04-25T09:18:55-03:00 - 154.30.97.225

aut-num:     AS271548
owner:       M A S Telecom
ownerid:     31.936.775/0001-05
responsible: Marcos Antonio de Souza
country:     BR
owner-c:     MASTE508
routing-c:   MASTE508
abuse-c:     MASTE508
created:     20201211
changed:     20201211
inetnum:     2804:7d3c::/32
inetnum:     181.174.212.0/22

nic-hdl-br:  MASTE508
person:      M A S Telecom
e-mail:      madesouzamanti@gmail.com
country:     BR
created:     20190806
changed:     20210114

% 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
AS199081 Lancom Ltd. GR
AS11432 Telium Telecomunica��es Ltda BR
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS40850 UPIX NETWORKS INTERNATIONAL LLC US
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS270052 STARTELECOM S.A. PY

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS11432 Telium Telecomunicações Ltda BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS52468 UFINET PANAMA S.A. PA
AS266925 UPIX NETWORKS BR
AS40850 UPIX NETWORKS INTERNATIONAL LLC US

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Frequently Asked Questions

ASN AS271548 is an Autonomous System Number used to identify a network for BGP internet routing.
AS271548 is listed under M A S Telecom.
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.