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	Prefix	Description
	38.188.104.0/22	OAC TECNOLOGIA LTDA
	38.226.118.0/23	OAC TECNOLOGIA LTDA
	38.226.119.0/24	OAC TECNOLOGIA LTDA
	2804:8a3c::/32	OAC TECNOLOGIA EIRELI

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS264525	Coelho Tecnologia	✔	✘
	AS61832	Giga+ Empresas	✔	✔
	AS28368	Wirelink (Sobralnet)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS264525	Coelho Tecnologia	✔	✘
	AS263859	Prefeitura Municipal de Parauapebas	✔	✔
	AS61832	Giga+ Empresas	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS14840	BR.DIGITAL	✘	✔
	AS28368	Wirelink (Sobralnet)	✔	✔
	AS7195	EdgeUno	✘	✔
	AS40776	TaoNet	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS266400	Ferenz Networks	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS37468	Angola Cables	✘	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS262462	Aranet Play	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS24482	SG.GS	✔	✔
	AS52999	START TELECOM LTDA	✔	✘
	AS214569	Miralium Serviços em Tecnologia da Informação Ltda	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS39120	Convergenze S.p.A.	✔	✔
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS263661	Brasil Digital Telecom	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS264409	Huge Networks	✔	✘
	AS199829	Akronic Network LTDA	✘	✔
	AS262832	Link Cariri	✘	✔
	AS28283	Adyl Telecom	✘	✔
	AS262287	Latitude.sh LTDA	✘	✔
	AS269396	UNIR TELECOM	✔	✔
	AS270824	ENX Services	✔	✘
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✘
	AS267613	ELETRONET S.A.	✘	✔
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS60503	FNX Tecnologia LTDA	✘	✔
	AS262589	SAMM (Internexa)	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS263859	Prefeitura Municipal de Parauapebas	✔	✔

% 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.
% 2026-03-05T09:43:41-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS273656
owner:       OAC TECNOLOGIA EIRELI
ownerid:     22.446.471/0001-60
responsible: ORLESON ALMEIDA COSTA
country:     BR
owner-c:     ORACO20
routing-c:   ORACO20
abuse-c:     ORACO20
created:     20221219
changed:     20221219
inetnum:     2804:8a3c::/32

nic-hdl-br:  ORACO20
person:      ORLESON ALMEIDA COSTA
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20211229
changed:     20251206

% 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: 2026-03-05T12:43:42Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as26615:as-customers	7594
RADB	as-rocketnetwork-customers	709
RADB	as-fortel-customers	3659
RADB	as-gnt-customers	1377
RADB	as-openx-customers	1210
RADB	as-e1-automation-customer	5244
RADB	as264525:as-customers	55
RADB	as-hurricanev6	20733
RADB	as262462:as-customers	306
RADB	as-rocketnetwork-tools	594
RADB	as198949:as-sd	3401
RADB	as-ctbc-tools	9762
RADB	as-267613	5594
RADB	as-durand1-customer	4657
RADB	as-embratelnet	6294