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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
	45.190.252.0/22	G4 Telecom Fibra
	45.190.252.0/23	G4 Telecom Fibra
	45.190.254.0/23	G4 Telecom Fibra
	2804:67b8::/32	G4 Telecom Fibra
	2804:67b8::/33	G4 Telecom Fibra
	2804:67b8:40::/42	G4 Telecom Fibra
	2804:67b8:8000::/33	G4 Telecom Fibra
	2804:67b8:8000::/48	G4 Telecom Fibra
	2804:67b8:8001::/48	G4 Telecom Fibra
	2804:67b8:8002::/48	G4 Telecom Fibra
	2804:67b8:8003::/48	G4 Telecom Fibra
	2804:67b8:8008::/48	G4 Telecom Fibra
	2804:67b8:800a::/48	G4 Telecom Fibra
	2804:67b8:800b::/48	G4 Telecom Fibra
	2804:67b8:800c::/48	G4 Telecom Fibra
	2804:67b8:800d::/48	G4 Telecom Fibra
	2804:67b8:800e::/48	G4 Telecom Fibra
	2804:67b8:800f::/48	G4 Telecom Fibra
	2804:67b8:8010::/48	G4 Telecom Fibra
	2804:67b8:8011::/48	G4 Telecom Fibra
	2804:67b8:8012::/48	G4 Telecom Fibra

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✔
	AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	✔	✔
	AS268267	INFONET TELECOMUNICACOES LTDA	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS266097	YUHOO NET	✔	✔
	AS265285	DAILSON A.S.VIEIRA - ME	✔	✔
	AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	✔	✔
	AS270570	JuniorNet Fibra	✔	✔
	AS271493	SPEED NET PEDRA	✔	✔
	AS270280	AS DOS SANTOS ME	✔	✔
	AS266243	DFL Servicos de Telecomunicacoes LTDA - ME	✔	✘
	AS52603	Supply Net Serviços Ltda - ME	✔	✔
	AS268267	INFONET TELECOMUNICACOES LTDA	✘	✔
	AS199524	Gcore S.A.	✔	✔
	AS7195	EdgeUno	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS262589	SAMM (Internexa)	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS262462	Aranet Play	✔	✔
	AS61680	ACESSO SIMPLES LTDA	✔	✔
	AS15169	Google LLC	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS40776	TaoNet	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS214569	Miralium Serviços em Tecnologia da Informação Ltda	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS24482	SG.GS	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS28283	Adyl Telecom	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS262287	Latitude.sh LTDA	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS269396	UNIR TELECOM	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS53427	TGLOBAL NETWORKS	✘	✔
	AS39120	Convergenze S.p.A.	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS262832	Link Cariri	✘	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS264409	Huge Networks	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS270470	LN TELECOM	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS270824	ENX Services	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✘
	AS49544	i3D.net B.V	✔	✔
	AS22381	SAMM (Megatelecom)	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS272174	JM TELECOM	✘	✔
	AS52468	UFINET PANAMA S.A.	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	✔	✘
	AS270606	R3 TELECOM	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS266097	YUHOO NET	✔	✔
	AS265285	DAILSON A.S.VIEIRA - ME	✔	✔
	AS271493	SPEED NET PEDRA	✔	✔
	AS270570	JuniorNet Fibra	✔	✔
	AS270280	AS DOS SANTOS ME	✔	✔
	AS266243	DFL Servicos de Telecomunicacoes LTDA - ME	✔	✘
	AS52603	Supply Net Serviços Ltda - ME	✔	✔

% 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.
% 2026-04-02T10:00:00-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS269646
owner:       G4 Telecom Fibra
ownerid:     25.464.696/0001-38
responsible: MARIA CLEDJA BARBOSA
country:     BR
owner-c:     MACBA468
routing-c:   DFSOL28
abuse-c:     DFSOL28
created:     20191212
changed:     20211116
inetnum:     45.190.252.0/22
inetnum:     2804:67b8::/32

nic-hdl-br:  MACBA468
person:      MARIA CLEDJA BARBOSA
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20180323
changed:     20250211

nic-hdl-br:  DFSOL28
person:      DF Solutions
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20211116
changed:     20251016

% 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: 2026-04-02T13:00:00Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as52320:as-customers
RADB	as61568:as-aloo-telecom
RADB	as-ctbc-tools
RADB	as-ctbc-customers168
RADB	as-brisanet-customers
RADB	as-e1-automation-customer
RADB	as-embratelnet
RADB	as-7738-bgp-customers
RADB	as14840:as-customers-04
ALTDB	as-266240
RADB	as-7738_customers
RADB	as-hugenet-customers
RADB	as274830:as-customers
RADB	as-gnt-customers
RADB	as-hurricane
RADB	as61568:as-teste-aloo
RADB	as-hurricanev6
RADB	as-tely-transit:as-customers
RADB	as61568:as-aloo-telecom-ddos
RADB	as61568:as-teste-al
RADB	as-267613
RADB	as264409:as-cone
RADB	as-tely