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	Prefix	Description
	170.233.140.0/23	Club21 Servicos de Telecomunicacoes
	170.233.140.0/22	Club21 Servicos de Telecomunicacoes
	170.233.142.0/23	Club21 Servicos de Telecomunicacoes
	170.233.142.0/24	Club21 Servicos de Telecomunicacoes
	2804:329c::/33	Club21 Servicos de Telecomunicacoes
	2804:329c::/32	Club21 Servicos de Telecomunicacoes
	2804:329c:8000::/33	Club21 Servicos de Telecomunicacoes

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS14840	BR.DIGITAL	✔	✔
	AS7738	V.tal (fka Telemar)	✔	✔
	AS10429	Vivo (TELEFÔNICA BRASIL)	✔	✔
	AS268746	Powercom Network	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS271236	Suanet Telecom	✔	✔
	AS7738	V.tal (fka Telemar)	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS10429	Vivo (TELEFÔNICA BRASIL)	✔	✔
	AS268746	Powercom Network	✔	✘
	AS214331	Teske Virtual System Ltda	✘	✔
	AS199524	Gcore S.A.	✘	✔
	AS266400	Ferenz Networks	✘	✔
	AS2635	Automattic, Inc	✘	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✘	✔
	AS52999	START TELECOM LTDA	✘	✔
	AS215248	Bastiaan Mathijs Brink	✘	✔
	AS214757	Jakub Krsa	✘	✔
	AS269180	VIPNET Conexão	✘	✔
	AS40776	TaoNet	✘	✔
	AS37468	Angola Cables	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS32590	Valve Corporation	✘	✔
	AS269396	UNIR TELECOM	✘	✔
	AS42473	Anexia Cloud Solutions GmbH	✘	✔
	AS262462	Aranet Play	✘	✔
	AS262287	Latitude.sh LTDA	✘	✔
	AS401661	EMBNEX, LLC	✘	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✘	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✘	✔
	AS14537	Continent 8 LLC	✘	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✘	✔
	AS24482	SG.GS	✘	✔
	AS60503	FNX Tecnologia LTDA	✘	✔
	AS14907	Wikimedia Foundation Inc.	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✘	✔
	AS269641	RURALNET BRASIL	✘	✔
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS266196	BRASCOM SOLUCOES E TECNOLOGIA LTDA ME	✘	✔
	AS213622	Falcon FZE LLC	✘	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✘	✔
	AS36236	NetActuate, Inc	✘	✔
	AS270824	ENX Services	✘	✔
	AS263152	MIGO TELECOM	✘	✔
	AS263903	INFORBARRA TELECOM	✘	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✘	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✘	✔
	AS6424	EDGOO NETWORKS	✘	✔
	AS28283	Adyl Telecom	✘	✔
	AS270470	LN TELECOM	✘	✔
	AS262832	Link Cariri	✘	✔
	AS263444	Open X Tecnologia Ltda	✘	✔
	AS267613	ELETRONET S.A.	✘	✔
	AS61680	ACESSO SIMPLES LTDA	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS271236	Suanet Telecom	✔	✔

% 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.
% 2026-05-03T00:30:35-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS265088
owner:       Club21 Servicos de Telecomunicacoes
ownerid:     21.195.895/0001-37
responsible: Alysson Fernandes de Matos
country:     BR
owner-c:     ALFMA202
routing-c:   ALFMA202
abuse-c:     YOSLT2
created:     20160712
changed:     20230428
inetnum:     170.233.140.0/22
inetnum:     2804:329c::/32

nic-hdl-br:  ALFMA202
person:      ALYSSON FERNANDES DE MATOS
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20150204
changed:     20240103

nic-hdl-br:  YOSLT2
person:      YOU SOLU��ES LTDA
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20210727
changed:     20220922

% 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: 2026-05-03T03:30:35Z UTC

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Member of the following AS-SETs

-	Member
RADB	as-durand1-customer
RADB	as7545:as-tpgn-customers
RADB	as61568:as-teste-aloo
RADB	as-7738_customers
ALTDB	as-265053:as-customers
RIPE	as-stormwall-set
RADB	as14840:as-customers-02
RADB	as53013:as-cone
RADB	as61568:as-aloo-telecom
RADB	as-ctbc-customers18
RADB	as-hurricane
RADB	as-fortel-customers
RADB	as-mob-customer-as265147
RADB	as-embratelnet
RADB	as-tely
RADB	as-ufinet-latam-brasil
RADB	as-267613
RADB	as-ctbc-customers178
RADB	as-bbix-t
RADB	as-forte-telecom-customer-trial
RADB	as-maxihost
RADB	as61568:as-teste-al
JPIRR	as-bbix-t
RADB	as-mob-customer-as61832
RADB	as-rocketnetwork-customers
RADB	as-stormwall-set
RADB	as-7738-bgp-customers
RADB	as26615:as-customers
ALTDB	as-265147
RADB	as-mob-customer-as265053
RADB	as-ctbc-tools-2