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	Prefix	Description
	38.19.52.0/24	Cogent Communications, LLC
	187.108.13.0/24	LANTEC COMUNICACAO MULTIMIDIA LTDA
	2804:84a4::/32	SFR Solucoes em Tecnologia da Informacao Ltda

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS28343	Unifique Telecomunicações SA	✔	✔
	AS263998	SIM FIBRA	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS28343	Unifique Telecomunicações SA	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS263998	SIM FIBRA	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS40776	TaoNet	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS270824	ENX Services	✔	✔
	AS34170	Aztelekom LLC	✔	✘
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS213622	Falcon FZE LLC	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS269641	RURALNET BRASIL	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS14537	Continent 8 LLC	✔	✔
	AS270470	LN TELECOM	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS24482	SG.GS	✔	✔
	AS52999	START TELECOM LTDA	✔	✘
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS271247	RS Sul Telecomunicações Ltda	✔	✔
	AS263152	MIGO TELECOM	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS262462	Aranet Play	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS262832	Link Cariri	✘	✔
	AS265169	VIPNETT TELECOM	✔	✘
	AS263661	Brasil Digital Telecom	✔	✘
	AS132337	Axclusive	✔	✘
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS29049	Delta Telecom Ltd	✔	✘
	AS39120	Convergenze S.p.A.	✘	✔
	AS264409	Huge Networks	✔	✘
	AS262589	SAMM (Internexa)	✔	✘
	AS199081	Lancom Ltd.	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS199829	Akronic Network LTDA	✘	✔
	AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✘
	AS28166	TESA - Telecom South America	✔	✘

% IP Client: 2a0c:2f07:4896:666:0:0:0:247
 
% Copyright (c) Nic.br
%  The use of the data below is only permitted as described in
%  full by the Use and Privacy Policy at https://registro.br/upp ,
%  being prohibited its distribution, commercialization or
%  reproduction, in particular, to use it for advertising or
%  any similar purpose.
%  2023-11-16T13:30:51-03:00 - IP: 2a0c:2f07:4896:666:0:0:0:247

aut-num:     AS272273
owner:       SFR Solucoes em Tecnologia da Informacao Ltda
ownerid:     18.712.988/0001-87
responsible: Fabio Junior de Araujo
country:     BR
owner-c:     FAJAR21
routing-c:   FAJAR21
abuse-c:     FAJAR21
created:     20211125
changed:     20211125
inetnum:     2804:84a4::/32

nic-hdl-br:  FAJAR21
person:      Fabio Junior de Araujo
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20130828
changed:     20230105

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
% and mail-abuse@cert.br
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.

Last Update: 2025-10-29T09:04:30Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-267613	5626
RADB	as-rocketnetwork-tools-2	1599
ALTDB	as-mmtelecom	67
RADB	as-e1-automation-customer	4997
RADB	as26615:as-customers	8027
RADB	as28343:as-customers	345
RADB	as53013:as-cone	10046
RADB	as-ctbc-tools-4	999
RADB	as-hugenet-customers	14670
ALTDB	as-53062-customers	1688
RADB	as-ctbc-customers238	51