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	Prefix	Description
	191.37.64.0/22	YARA DOS SANTOS BARREIRO - ME
	2804:14d4::/32	YARA DOS SANTOS BARREIRO - ME

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS11432	Telium Telecomunicações Ltda	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS11432	Telium Telecomunicações Ltda	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS14840	BR.DIGITAL	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS2635	Automattic, Inc	✔	✔
	AS40776	TaoNet	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS24482	SG.GS	✔	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS52999	START TELECOM LTDA	✔	✘
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS269396	UNIR TELECOM	✔	✘
	AS213344	FLAME HOST BRASIL LTDA	✔	✘
	AS262832	Link Cariri	✘	✔
	AS13335	Cloudflare, Inc.	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS199829	Akronic Network LTDA	✘	✔
	AS263903	INFORBARRA TELECOM	✘	✔
	AS262462	Aranet Play	✘	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES 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.
% 2026-02-06T11:28:56-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS263353
owner:       YARA DOS SANTOS BARREIRO - ME
ownerid:     16.706.232/0001-08
responsible: Yara dos Santos Barreiro
country:     BR
owner-c:     FADSA355
routing-c:   FADSA355
abuse-c:     FADSA355
created:     20140317
changed:     20140317
inetnum:     191.37.64.0/22
inetnum:     2804:14d4::/32

nic-hdl-br:  FADSA355
person:      fabiano alex dos santos
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20121028
changed:     20250919

% 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: 2026-02-06T14:28:56Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ctbc-customers234	50
RADB	as-durand1-customer	4621
RADB	as-267613	5361
RADB	as-telium-customers	529
RADB	as-ctbc-tools	9675
RADB	as-ctbc-customers16	50
RADB	as26615:as-customers	7553
RADB	as-hurricanev6	20353
RADB	as-hugenet-customers	47358
RADB	as-embratelnet	6269
RADB	as-megatelecom-customers	7177
RADB	as-e1-automation-customer	4751
RADB	as-ufla-transcust	9646
RADB	as-ufinet-latam-brasil	4935