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	Prefix	Description
	38.210.180.0/22	Cogent Communications, LLC
	38.250.64.0/20	Cogent Communications, LLC
	168.197.76.0/22	BRSULNET TELECOM LTDA
	177.52.144.0/21	BRSULNET TELECOM LTDA
	177.66.28.0/22	BRSULNET TELECOM LTDA
	200.215.160.0/22	BRSULNET TELECOM LTDA
	201.139.84.0/22	BRSULNET TELECOM LTDA
	206.0.8.0/21	BRSULNET TELECOM LTDA
	2804:10fc::/32	BRSULNET TELECOM LTDA
	2804:10fc::/34	BRSULNET TELECOM LTDA
	2804:10fc:4000::/34	BRSULNET TELECOM LTDA
	2804:10fc:8000::/34	BRSULNET TELECOM LTDA
	2804:10fc:c000::/34	BRSULNET TELECOM LTDA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS28283	Adyl Telecom	✔	✔
	AS174	Cogent Communications, LLC	✔	✘
	AS10429	Vivo (TELEFÔNICA BRASIL)	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS28283	Adyl Telecom	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS264157	GUAREZE FIBRA LTDA	✔	✔
	AS271753	PENSOUNET TELECOM LTDA	✔	✔
	AS266489	PAIM INTERNET	✔	✔
	AS174	Cogent Communications, LLC	✔	✘
	AS10429	Vivo (TELEFÔNICA BRASIL)	✔	✔
	AS265059	TV CABO SÃO PAULO LTDA	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS264061	Municipio de Caxias do Sul	✔	✘
	AS14840	BR.DIGITAL	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS40776	TaoNet	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✘
	AS34170	Aztelekom LLC	✔	✘
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS269641	RURALNET BRASIL	✔	✔
	AS14537	Continent 8 LLC	✔	✔
	AS270824	ENX Services	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS271247	RS Sul Telecomunicações Ltda	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS262462	Aranet Play	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS24482	SG.GS	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS213622	Falcon FZE LLC	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS263152	MIGO TELECOM	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS264409	Huge Networks	✔	✘
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✘
	AS199081	Lancom Ltd.	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS132337	Axclusive	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS263661	Brasil Digital Telecom	✔	✘
	AS214757	Jakub Krsa	✘	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS199829	Akronic Network LTDA	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS52999	START TELECOM LTDA	✔	✘
	AS61832	Giga+ Empresas	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS267613	ELETRONET S.A.	✔	✘
	AS270470	LN TELECOM	✔	✘
	AS262589	SAMM (Internexa)	✔	✘
	AS262832	Link Cariri	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS60503	FNX Tecnologia LTDA	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS271753	PENSOUNET TELECOM LTDA	✔	✔
	AS266489	PAIM INTERNET	✔	✔
	AS264157	GUAREZE FIBRA LTDA	✔	✔
	AS265059	TV CABO SÃO PAULO LTDA	✔	✔
	AS264061	Municipio de Caxias do Sul	✔	✘

% IP Client: 2a0c:2f07:9459:2c8:0:0:0:247
 % 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.
% 2026-01-16T11:33:58-03:00 - 2a0c:2f07:9459:2c8::247

aut-num:     AS263656
owner:       BRSULNET TELECOM LTDA
ownerid:     13.338.689/0001-00
responsible: ANDRE BACHA
country:     BR
owner-c:     BRTEL7
routing-c:   BRTEL7
abuse-c:     BRTEL7
created:     20131106
changed:     20190123
inetnum:     177.66.28.0/22
inetnum:     2804:10fc::/32
inetnum:     200.215.160.0/22
inetnum:     168.197.76.0/22
inetnum:     177.52.144.0/21
inetnum:     201.139.84.0/22
as-in:       from AS28283 100 accept ANY
as-in:       from AS28146 100 accept ANY
as-in:       from AS264157 100 accept AS264157
as-in:       from AS266489 100 accept AS266489
as-in:       from AS262752 100 accept AS262752
as-out:      to AS28283 announce AS263656 AS264157 AS266489 AS262752
as-out:      to AS28146 announce AS263656 AS264157 AS266489 AS262752
as-out:      to AS264157 announce ANY
as-out:      to AS266489 announce ANY
as-out:      to AS262752 announce ANY

nic-hdl-br:  BRTEL7
person:      BRSULNET TELECOM
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20110125
changed:     20140422

% 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: 2026-01-16T14:33:59Z UTC

---

Member of the following AS-SETs

-	Member
RADB	as-cn2
ALTDB	as-53062-customers
RADB	as28146:as-clients
RADB	as-ctbc-customers92
RADB	as-8167_customers
NTTCOM	as-as393742
RADB	as-267613
RADB	as-ufinet-latam-brasil
RADB	as-rocketnetwork-tools-2
RADB	as-mob-customer-as53237
RADB	as-hurricane
RADB	as2636560:as-brsulnet-telecom
RADB	as-hurricanev6
ALTDB	as-hwng-downstreams
RADB	as-adylnet-customers
RADB	as263656:as-brsulnet
RADB	as-e1-automation-customer
RADB	as-ctbc-customers28
RADB	as53013:as-cone
RADB	as-ctbc-tools-2
RADB	as-8167-bgp-customers
RADB	as-embratelnet