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	Prefix	Description
	177.75.0.0/20	Networld Provedor e Servicos de Internet Ltda
	177.75.0.0/21	Networld Provedor e Servicos de Internet Ltda
	177.75.8.0/21	Networld Provedor e Servicos de Internet Ltda
	189.85.80.0/21	Networld Provedor e Servicos de Internet Ltda
	189.85.80.0/20	Networld Provedor e Servicos de Internet Ltda
	189.85.88.0/21	Networld Provedor e Servicos de Internet Ltda
	2804:638::/32	Networld Provedor e Servicos de Internet Ltda

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS16735	Algar Telecom	✔	✔
	AS53237	Telebras (TELECOMUNICACOES BRASILEIRAS S.A)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS265138	ACESSO.COM PROVEDOR DE INTERNET	✔	✔
	AS16735	Algar Telecom	✔	✔
	AS53237	Telebras (TELECOMUNICACOES BRASILEIRAS S.A)	✔	✔
	AS271751	GIGANET WIRELESS LTDA	✔	✘
	AS269097	CYBERNET LTDA	✔	✔
	AS26118	MINISTERIO PUBLICO DA UNIAO	✔	✘
	AS270372	CEUNET TELECOM EIRELI	✔	✔
	AS271218	AL TELECOM - TELECOMUNICAÇÕES LTDA	✔	✔
	AS53221	ENGETRONICS INTERNET DATACENTER	✔	✘
	AS264261	Agencia Brasileira de Desenvolvimento Industrial	✔	✔
	AS268763	GO FAST TELECOMUNICACOES LTDA.	✔	✔
	AS14840	BR.DIGITAL	✔	✘
	AS26615	TIM S/A	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS267613	ELETRONET S.A.	✔	✘
	AS266400	Ferenz Networks	✔	✘
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✘
	AS61745	NBS Telecom	✔	✘
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✘
	AS61832	Giga+ Empresas	✔	✘
	AS37468	Angola Cables	✔	✘
	AS262462	Aranet Play	✔	✘
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✘
	AS263152	MIGO TELECOM	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS15169	Google LLC	✔	✘
	AS267145	Netsim Provedor de Sistema de Integracao A Midia L	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✘
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS265138	ACESSO.COM PROVEDOR DE INTERNET	✔	✔
	AS53237	Telebras (TELECOMUNICACOES BRASILEIRAS S.A)	✔	✔
	AS271751	GIGANET WIRELESS LTDA	✔	✘
	AS269097	CYBERNET LTDA	✔	✔
	AS26118	MINISTERIO PUBLICO DA UNIAO	✔	✘
	AS270372	CEUNET TELECOM EIRELI	✔	✔
	AS271218	AL TELECOM - TELECOMUNICAÇÕES LTDA	✔	✔
	AS53221	ENGETRONICS INTERNET DATACENTER	✔	✘
	AS268763	GO FAST TELECOMUNICACOES LTDA.	✘	✔
	AS26615	TIM S/A	✔	✘
	AS267145	Netsim Provedor de Sistema de Integracao A Midia L	✔	✘
	AS264261	Agencia Brasileira de Desenvolvimento Industrial	✔	✔

% 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.
% 2026-03-05T12:08:06-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS28178
owner:       Networld Provedor e Servicos de Internet Ltda
ownerid:     00.545.482/0001-65
responsible: Eric Figueiredo Nobre Formiga
country:     BR
owner-c:     PRI3
routing-c:   PRI3
abuse-c:     PRI3
created:     20080110
changed:     20130306
inetnum:     189.85.80.0/20
inetnum:     177.75.0.0/20
inetnum:     2804:638::/32

nic-hdl-br:  PRI3
person:      Principal Internet
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     19981202
changed:     20200729

% 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: 2026-03-05T15:08:06Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-28124	865
RADB	as-ctbc-tools-5	1000
ALTDB	as-hwng-downstreams	2598
RADB	as-ctbc-customers209	50
LEVEL3	as-lumen-customers-asns	10695
ALTDB	as28178:as-all	29
RADB	as-267613	5669
RADB	as-flys	34815
RADB	as-forte-telecom-customer-rj	1576
RADB	as264409:as-cone	2120
RADB	as-mob-customer-as61832	1687
RADB	as26615:as-customers	186
ALTDB	as28178:as-customers	29
RADB	as-ctbc-customers23	50
RADB	as-durand1-customer	4960
RADB	as-fortel-customers	3689