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	Prefix	Description
	38.10.83.0/24	Open IT Solutions LTDA.
	38.137.160.0/22	Open IT Solutions LTDA.
	45.227.156.0/23	OPEN IT SOLUTIONS EIRELI
	45.227.156.0/22	OPEN IT SOLUTIONS EIRELI
	45.227.158.0/23	OPEN IT SOLUTIONS EIRELI
	2804:4724::/33	OPEN IT SOLUTIONS EIRELI
	2804:4724::/32	OPEN IT SOLUTIONS EIRELI
	2804:4724:8000::/33	OPEN IT SOLUTIONS EIRELI

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS52925	Ascenty Data Centers e Telecomunicações S/A	✔	✔
	AS174	Cogent Communications, LLC	✔	✘
	AS28189	NOVVACORE	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS52925	Ascenty Data Centers e Telecomunicações S/A	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS28189	NOVVACORE	✔	✔
	AS174	Cogent Communications, LLC	✔	✘
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS6424	EDGOO NETWORKS	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS214331	Teske Virtual System Ltda	✔	✔
	AS35280	F5 Networks SARL	✘	✔
	AS2635	Automattic, Inc	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS40776	TaoNet	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS52999	START TELECOM LTDA	✔	✔
	AS262462	Aranet Play	✔	✔
	AS24482	SG.GS	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS15169	Google LLC	✔	✔
	AS1031	PEER 1031 LLC	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS264409	Huge Networks	✔	✘
	AS49544	i3D.net B.V	✔	✔
	AS270470	LN TELECOM	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS61680	ACESSO SIMPLES LTDA	✔	✔
	AS28283	Adyl Telecom	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS214757	Jakub Krsa	✘	✔
	AS22381	SAMM (Megatelecom)	✔	✘
	AS199829	Akronic Network LTDA	✘	✔
	AS36236	NetActuate, Inc	✘	✔
	AS262589	SAMM (Internexa)	✘	✔

% IP Client: 2a0c:2f07:9459:443:0:0:0:155
 % 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.
% 2025-12-05T08:43:50-03:00 - 2a0c:2f07:9459:443::155

aut-num:     AS267034
owner:       OPEN IT SOLUTIONS EIRELI
ownerid:     25.414.878/0001-02
responsible: Douglas Vinicius Pedrosa
country:     BR
owner-c:     BOLMA5
routing-c:   LUAZA65
abuse-c:     LUAZA65
created:     20171129
changed:     20220305
inetnum:     45.227.156.0/22
inetnum:     2804:4724::/32

nic-hdl-br:  BOLMA5
person:      Bruno Ortiz Leandro Marcondes
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20240523
changed:     20250213

nic-hdl-br:  LUAZA65
person:      Luana Adriana Zarri
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20160902
changed:     20230712

% 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: 2025-12-05T11:43:50Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-novvacore-customers	2543
RADB	as-tascom-customers	896
RADB	as-durand1-customer	4621
RADB	as-ufinet-latam-brasil	4935
RADB	as-ctbc-tools	9675
BBOI	as-ascenty	220
RADB	as-embratelnet	6269
RADB	as26615:as-customers	7553
RADB	as-e1-automation-customer	4750
RADB	as-itxbr1	6463
RADB	as-ctbc-customers42	48
RADB	as53013:as-cone	9645
RADB	as52925:as-cone	727