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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	170.79.188.0/23	FUSAO TELECOM LTDA. - ME
	170.79.188.0/22	FUSAO TELECOM LTDA. - ME
	170.79.189.0/24	FUSAO TELECOM LTDA. - ME
	170.79.190.0/23	FUSAO TELECOM LTDA. - ME
	170.79.191.0/24	FUSAO TELECOM LTDA. - ME
	2804:35ac::/32	FUSAO TELECOM LTDA. - ME
	2804:35ac::/33	FUSAO TELECOM LTDA. - ME
	2804:35ac:8000::/33	FUSAO TELECOM LTDA. - ME

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✔
	AS14840	BR.DIGITAL	✔	✘
	AS16735	Algar Telecom	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✔
	AS14840	BR.DIGITAL	✔	✘
	AS16735	Algar Telecom	✔	✔
	AS35280	F5 Networks SARL	✘	✔
	AS7195	EdgeUno	✘	✔
	AS199524	Gcore S.A.	✘	✔
	AS214331	Teske Virtual System Ltda	✘	✔
	AS262589	SAMM (Internexa)	✘	✔
	AS9498	Bharti Airtel Ltd.	✘	✔
	AS14537	Continent 8 LLC	✘	✔
	AS269180	VIPNET Conexão	✘	✔
	AS40776	TaoNet	✘	✔
	AS214757	Jakub Krsa	✘	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✘	✔
	AS266400	Ferenz Networks	✘	✔
	AS2635	Automattic, Inc	✘	✔
	AS215248	Bastiaan Mathijs Brink	✘	✔
	AS8801	Rocket Fibre Ltd	✘	✔
	AS263903	INFORBARRA TELECOM	✘	✔
	AS52999	START TELECOM LTDA	✘	✔
	AS32590	Valve Corporation	✘	✔
	AS269641	RURALNET BRASIL	✘	✔
	AS262287	Latitude.sh LTDA	✘	✔
	AS401661	EMBNEX, LLC	✘	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✘	✔
	AS269396	UNIR TELECOM	✘	✔
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS213622	Falcon FZE LLC	✘	✔
	AS6424	EDGOO NETWORKS	✘	✔
	AS36236	NetActuate, Inc	✘	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS24482	SG.GS	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS60503	FNX Tecnologia LTDA	✘	✔
	AS267613	ELETRONET S.A.	✘	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✘	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✘	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✘	✔
	AS42473	Anexia Cloud Solutions GmbH	✘	✔
	AS270824	ENX Services	✘	✔
	AS14907	Wikimedia Foundation Inc.	✘	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✘	✔
	AS263152	MIGO TELECOM	✘	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✘	✔
	AS262462	Aranet Play	✘	✔
	AS15169	Google LLC	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS270470	LN TELECOM	✘	✔
	AS28283	Adyl Telecom	✘	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✘	✔
	AS262832	Link Cariri	✘	✔

% IP Client: 2a0c:2f07:4896:666:0:0:0:247
 
% Copyright (c) Nic.br
%  The use of the data below is only permitted as described in
%  full by the Use and Privacy Policy at https://registro.br/upp ,
%  being prohibited its distribution, commercialization or
%  reproduction, in particular, to use it for advertising or
%  any similar purpose.
%  2023-11-16T07:36:32-03:00 - IP: 2a0c:2f07:4896:666:0:0:0:247

aut-num:     AS266300
owner:       FUSAO TELECOM LTDA. - ME
ownerid:     24.063.333/0001-28
responsible: JOAO CARLOS BIERENDE
country:     BR
owner-c:     JCB433
routing-c:   JCB433
abuse-c:     JCB433
created:     20161014
changed:     20161014
inetnum:     170.79.188.0/22
inetnum:     2804:35ac::/32

nic-hdl-br:  JCB433
person:      Joao Carlos Bierende
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20040805
changed:     20201022

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
% and mail-abuse@cert.br
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.

Last Update: 2025-10-29T01:30:16Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ctbc-tools-5	1000
RADB	as-hurricanev6	21128
RADB	as-ufinet-latam-brasil	4935
RADB	as3491:as-customers-na	45807
RADB	as26615:as-customers	8027
RADB	as53013:as-cone	10045
ALTDB	as-53062-customers	1688
RADB	as-rocketnetwork-tools-2	1599
RADB	as28146:as-clients	2551
RADB	as-ctbc-customers132	50
RADB	as-hurricane	24913
RADB	as14840:as-customers-01	461
RADB	as-267613	5626