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	Prefix	Description
	181.189.0.0/23	MASTER LINK SERVICOS DE INTERNET LTDA - ME
	181.189.0.0/22	MASTER LINK SERVICOS DE INTERNET LTDA - ME
	181.189.2.0/23	MASTER LINK SERVICOS DE INTERNET LTDA - ME
	2804:8504::/33	MASTER LINK SERVICOS DE INTERNET LTDA - ME
	2804:8504::/32	MASTER LINK SERVICOS DE INTERNET LTDA - ME
	2804:8504:2::/48	MASTER LINK SERVICOS DE INTERNET LTDA - ME
	2804:8504:100::/48	MASTER LINK SERVICOS DE INTERNET LTDA - ME
	2804:8504:2700::/48	MASTER LINK SERVICOS DE INTERNET LTDA - ME
	2804:8504:8000::/33	MASTER LINK SERVICOS DE INTERNET LTDA - ME

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS269096	NORTH TECNOLOGIA	✔	✔
	AS267613	ELETRONET S.A.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS269096	NORTH TECNOLOGIA	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS14840	BR.DIGITAL	✘	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS40776	TaoNet	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS263661	Brasil Digital Telecom	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS24482	SG.GS	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS262462	Aranet Play	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS264409	Huge Networks	✔	✘
	AS13335	Cloudflare, Inc.	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS199829	Akronic Network LTDA	✘	✔
	AS262832	Link Cariri	✘	✔
	AS265061	GC NET	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS28283	Adyl Telecom	✘	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✘

% IP Client: 2a0c:2f07:9459:2c13:0:0:0:247
 % 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.
% 2026-02-03T13:19:26-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS272552
owner:       MASTER LINK SERVICOS DE INTERNET LTDA - ME
ownerid:     05.270.577/0001-37
responsible: Frederico Augusto de Figueiredo Diniz
country:     BR
owner-c:     FAFDI22
routing-c:   FAFDI22
abuse-c:     FAFDI22
created:     20211210
changed:     20211210
inetnum:     2804:8504::/32
inetnum:     181.189.0.0/22

nic-hdl-br:  FAFDI22
person:      Frederico Augusto de Figueiredo Diniz
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20200820
changed:     20241003

% 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: 2026-02-03T16:19:26Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as274830:as-customers	5900
RADB	as61568:as-aloo-telecom-ddos	6166
RADB	as-ctbc-tools	9675
RADB	as-7738_customers	3377
RADB	as-north-telecom-customers	184
RADB	as-ufinet-latam-brasil	4935
RADB	as-ufla-transcust	9645
RADB	as-durand1-customer	4620
RADB	as-sb-automation-customer	2474
RADB	as-embratelnet	6269
RADB	as-hurricanev6	20349
RADB	as-americantower	1024
RADB	as-forte-telecom-customer-trial	1202
RADB	as-e1-automation-customer	4750
RADB	as-267613	5360