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	Prefix	Description
	181.174.212.0/24	M A S Telecom
	181.174.213.0/24	M A S Telecom
	181.174.214.0/24	M A S Telecom
	181.174.215.0/24	M A S Telecom
	2804:7d3c::/36	M A S Telecom
	2804:7d3c:1000::/36	M A S Telecom
	2804:7d3c:3000::/36	M A S Telecom
	2804:7d3c:4000::/36	M A S Telecom

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS11432	Telium Telecomunicações Ltda	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS40850	UPIX NETWORKS INTERNATIONAL LLC	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS11432	Telium Telecomunicações Ltda	✔	✔
	AS40850	UPIX NETWORKS INTERNATIONAL LLC	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS266925	UPIX NETWORKS	✔	✔
	AS7195	EdgeUno	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS40776	TaoNet	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS24482	SG.GS	✔	✔
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✘
	AS34170	Aztelekom LLC	✔	✘
	AS214757	Jakub Krsa	✘	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS263152	MIGO TELECOM	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS262462	Aranet Play	✔	✔
	AS14537	Continent 8 LLC	✔	✔
	AS213622	Falcon FZE LLC	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS270824	ENX Services	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS269641	RURALNET BRASIL	✔	✔
	AS28283	Adyl Telecom	✘	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS263661	Brasil Digital Telecom	✔	✘
	AS132337	Axclusive	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS264409	Huge Networks	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS269396	UNIR TELECOM	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS263903	INFORBARRA TELECOM	✔	✘

% IP Client: 2a0c:2f07:9459:2c8:0:0:0:247
 % 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.
% 2026-01-06T11:00:11-03:00 - 2a0c:2f07:9459:2c8::247

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
# Email removed, Log into bgp.tools to see whois emails/phone numbers
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.

Last Update: 2026-01-06T14:00:11Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricanev6	21146
RADB	as-ctbc-customers225	52
RADB	as-ctb-madesouza	1
RADB	as40850:as-customers	3680
RADB	as-e1-automation-customer	4771
RADB	as-hurricane	25057
RADB	as-durand1-customer	4959
RADB	as-ctbc-customers201	49
RADB	as-megatelecom-customers	6848
RADB	as53013:as-cone	9830
RADB	as-ctbc-tools-4	999
RADB	as-telium-customers	549
RADB	as-ufinet-latam-brasil	4935
RADB	as14840:as-customers-05	662
RADB	as-ufla-transcust	9830
RADB	as-embratelnet	6371
ALTDB	as-271548	1