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	Prefix	Description
	45.224.216.0/22	FORTLINK INTERNET CORPORATIVA
	45.232.188.0/22	FORTLINK INTERNET CORPORATIVA
	45.234.100.0/22	FORTLINK INTERNET CORPORATIVA
	2804:4c34::/32	FORTLINK INTERNET CORPORATIVA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS14840	BR.DIGITAL	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS267588	MaxWeb Telecom	✔	✔
	AS266621	IGNET LINHAS TELECOMUNICAÇÕES - ME	✔	✔
	AS265274	Fixa Telecomunicações do Brasil Ltda	✔	✔
	AS52749	E W BORBA SERVICOS DE COMUNICACOES LTDA	✔	✘
	AS270804	Ibranet Telecom	✔	✘
	AS268314	SUPORTI TELECOM	✔	✔
	AS266288	LEANDRO BETOVO SANTOS DE ALBUQUERQUE-ME	✔	✔
	AS271061	NETLINKPE.INFO LTDA	✔	✔
	AS266962	GILSON NET	✔	✔
	AS272677	PIX TELECOM PROVEDOR DE INTERNET LTDA	✔	✔
	AS269330	BRAYANNET COMUNICACAO E MIDIA LTDA EPP	✔	✔
	AS267157	Provedor Ls Net	✔	✘
	AS273546	Netvipvip telecom ltda	✔	✘
	AS263276	BBG TELECOM LTDA	✔	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS267588	MaxWeb Telecom	✔	✔
	AS266621	IGNET LINHAS TELECOMUNICAÇÕES - ME	✔	✔
	AS265274	Fixa Telecomunicações do Brasil Ltda	✔	✔
	AS270804	Ibranet Telecom	✔	✘
	AS271061	NETLINKPE.INFO LTDA	✔	✔
	AS52749	E W BORBA SERVICOS DE COMUNICACOES LTDA	✔	✘
	AS268314	SUPORTI TELECOM	✔	✔
	AS266962	GILSON NET	✔	✔
	AS272677	PIX TELECOM PROVEDOR DE INTERNET LTDA	✔	✔
	AS266288	LEANDRO BETOVO SANTOS DE ALBUQUERQUE-ME	✔	✔
	AS269330	BRAYANNET COMUNICACAO E MIDIA LTDA EPP	✔	✔
	AS267157	Provedor Ls Net	✔	✘
	AS273546	Netvipvip telecom ltda	✔	✘

% 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.
% 2025-12-17T11:01:45-03:00 - 2a0c:2f07:9459:2c8::247

aut-num:     AS61592
owner:       FORTLINK INTERNET CORPORATIVA
ownerid:     25.214.514/0001-70
responsible: MARIA DE LOURDES
country:     BR
owner-c:     FLICB
routing-c:   FLICB
abuse-c:     FLICB
created:     20180406
changed:     20190727
inetnum:     45.234.100.0/22
inetnum:     2804:4c34::/32
inetnum:     45.224.216.0/22
inetnum:     45.232.188.0/22
as-in:       from AS3549 100 accept ANY
as-in:       from AS6762 100 accept ANY
as-in:       from AS267613 100 accept ANY
as-out:      to AS3549 announce AS61592
as-out:      to AS6762 announce AS61592
as-out:      to AS267613 announce AS61592

nic-hdl-br:  FLICB
person:      FORT LINK INTERNET CORPORATIVA BRASIL
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20160826
changed:     20210223

% 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: 2025-12-17T14:01:45Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as26615:as-customers	8027
RADB	as264409:as-cone	2120
RADB	as61568:as-teste-aloo	834
RADB	as61568:as-aloo-telecom-ddos	6417
RADB	as274830:as-customers	6147
RADB	as-fortlink	99
LEVEL3	as-lumen-customers-asns	10695
RADB	as-263073-cust	471
RADB	as61568:as-aloo-telecom	2231
RADB	as-267613	5618
RADB	as-ctbc-customers139	48
RADB	as-ctbc-tools-5	1000
RADB	as14840:as-customers-04	485
RADB	as-hurricanev6	21095
RADB	as61568:as-teste-al	845
RADB	as-7738_customers	3484
RADB	as-tascom-customers	899
RADB	as-7738-bgp-customers	3227