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	Prefix	Description
	45.7.108.0/22	PROFIBER TELECOM LTDA
	2804:3e10::/33	PROFIBER TELECOM LTDA
	2804:3e10::/32	PROFIBER TELECOM LTDA
	2804:3e10:8000::/33	PROFIBER TELECOM LTDA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS267613	ELETRONET S.A.	✔	✔
	AS268267	INFONET TELECOMUNICACOES LTDA	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS268267	INFONET TELECOMUNICACOES LTDA	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS35280	F5 Networks SARL	✘	✔
	AS7195	EdgeUno	✘	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS40776	TaoNet	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS52999	START TELECOM LTDA	✘	✔
	AS214757	Jakub Krsa	✘	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS262462	Aranet Play	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS24482	SG.GS	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS28283	Adyl Telecom	✘	✔
	AS262832	Link Cariri	✘	✔
	AS262589	SAMM	✘	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS270470	LN TELECOM	✘	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS13335	Cloudflare, Inc.	✘	✔
	AS263903	INFORBARRA TELECOM	✘	✔
	AS263237	PowerHost Telecom SPA	✘	✔
	AS269396	UNIR TELECOM	✘	✔
	AS49544	i3D.net B.V	✘	✔
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘

% 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.
% 2025-12-08T10:30:36-03:00 - 2a0c:2f07:9459:443::155

aut-num:     AS266571
owner:       PROFIBER TELECOM LTDA
ownerid:     10.238.512/0001-44
responsible: THARDELY CARDOSO FERRO DE ALMEIDA
country:     BR
owner-c:     TCFAL4
routing-c:   TCFAL4
abuse-c:     TCFAL4
created:     20170519
changed:     20220120
inetnum:     45.7.108.0/22
inetnum:     2804:3e10::/32
as-in:       from AS61568 100 accept ANY
as-in:       from AS268267 100 accept ANY
as-out:      to AS61568 announce AS266571
as-out:      to AS268267 announce AS266571

nic-hdl-br:  TCFAL4
person:      THARDELY C F ALMEIDA
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20111003
changed:     20201005

% 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: 2025-12-08T13:30:36Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as61568:as-aloo-telecom
RADB	as-7738-bgp-customers
RADB	as-brisanet-customers
RADB	as-hurricane
RADB	as-seaborn-customer
RADB	as-fortel-customers
RADB	as-ctbc-customers142
RADB	as61568:as-aloo-telecom-ddos
RADB	as61568:as-teste-al
RADB	as-tely-transit:as-customers
RADB	as14840:as-customers-03
RADB	as-7738_customers
RADB	as-tely
RADB	as-267613
RADB	as-ctbc-tools
RADB	as274830:as-customers
RADB	as-hurricanev6
RADB	as-1telecom-customers01
RADB	as-262740-customers
ALTDB	as-266240
RADB	as61568:as-teste-aloo