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	Prefix	Description
	45.172.208.0/22	RIO CABLE TELECOM LTDA
	45.172.210.0/24	RIO CABLE TELECOM LTDA
	45.172.211.0/24	RIO CABLE TELECOM LTDA
	138.94.28.0/22	RIO CABLE TELECOM LTDA
	168.121.224.0/22	RIO CABLE TELECOM LTDA
	170.81.172.0/22	RIO CABLE TELECOM LTDA
	170.81.172.0/23	RIO CABLE TELECOM LTDA
	170.81.174.0/23	RIO CABLE TELECOM LTDA
	177.155.176.0/20	RIO CABLE TELECOM LTDA
	177.155.176.0/22	RIO CABLE TELECOM LTDA
	177.155.180.0/22	RIO CABLE TELECOM LTDA
	177.155.186.0/24	RIO CABLE TELECOM LTDA
	189.36.222.0/24	Acessa Telecomunica��es Ltda

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS263009	FORTE TELECOM LTDA.	✔	✘
	AS28296	Acessa Telecomunicações Ltda	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS263009	FORTE TELECOM LTDA.	✔	✘
	AS263008	RIO CABLE TELECOM	✔	✘
	AS28296	Acessa Telecomunicações Ltda	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS7195	EdgeUno	✔	✘
	AS35280	F5 Networks SARL	✔	✘
	AS14840	BR.DIGITAL	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS267613	ELETRONET S.A.	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✘
	AS52999	START TELECOM LTDA	✔	✘
	AS61832	Giga+ Empresas	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✘
	AS22381	SAMM (Megatelecom)	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS269396	UNIR TELECOM	✔	✘
	AS53427	TGLOBAL NETWORKS	✔	✘
	AS52965	1Telecom	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS263008	RIO CABLE TELECOM	✔	✘
	AS28296	Acessa Telecomunicações 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.
% 2026-01-27T12:34:25-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS264100
owner:       RIO CABLE TELECOM LTDA
ownerid:     13.537.127/0001-96
responsible: WALLISON MUZY
country:     BR
owner-c:     WMM62
routing-c:   WMM62
abuse-c:     WMM62
created:     20150303
changed:     20150303
inetnum:     138.94.28.0/22
inetnum:     2804:2270::/32
inetnum:     168.121.224.0/22
inetnum:     45.172.208.0/22
inetnum:     177.155.176.0/20
inetnum:     170.81.172.0/22

nic-hdl-br:  WMM62
person:      Wallison de Matos Muzy
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20031020
changed:     20241022

% 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: 2026-01-27T15:34:25Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as-53427-tgn
RADB	as-ctbc-tools
RADB	as-ctbc-customers123
RADB	as-7738_customers
RADB	as53013:as-cone
RADB	as-acessa-downstreams
RADB	as-forte-telecom-customer-gblx
RADB	as-forte-telecom-downstreams
RIPE	as-transroute-spec
RADB	as-k2telecom-costumers
RADB	as-mob-customer-as61832
RADB	as-e1-automation-customer
RADB	as-ufinet-latam-brasil
RADB	as-hurricane
RADB	as-53427-tglobal
RADB	as-fortel-customers
RADB	as-embratelnet
RADB	as-tascom-customers
RADB	as26615:as-customers
RADB	as-linkfull-corporate
RADB	as-7738-bgp-customers
RADB	as-21574-customers