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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
	177.38.184.0/21	Global Network Telecomunica��es do Brasil Ltda.
	177.38.185.0/24	Global Network Telecomunica��es do Brasil Ltda.
	177.38.186.0/24	Global Network Telecomunica��es do Brasil Ltda.
	177.38.187.0/24	Global Network Telecomunica��es do Brasil Ltda.
	177.38.188.0/23	Global Network Telecomunica��es do Brasil Ltda.
	177.38.188.0/24	Global Network Telecomunica��es do Brasil Ltda.
	201.131.240.0/21	Global Network Telecomunica��es do Brasil Ltda.
	201.131.240.0/24	Global Network Telecomunica��es do Brasil Ltda.
	201.131.242.0/24	Global Network Telecomunica��es do Brasil Ltda.
	201.131.242.0/23	Global Network Telecomunica��es do Brasil Ltda.
	201.131.243.0/24	Global Network Telecomunica��es do Brasil Ltda.
	201.131.244.0/23	Global Network Telecomunica��es do Brasil Ltda.
	201.131.244.0/24	Global Network Telecomunica��es do Brasil Ltda.
	201.131.245.0/24	Global Network Telecomunica��es do Brasil Ltda.
	201.131.246.0/23	Global Network Telecomunica��es do Brasil Ltda.
	201.131.246.0/24	Global Network Telecomunica��es do Brasil Ltda.
	201.131.247.0/24	Global Network Telecomunica��es do Brasil Ltda.
	2804:b38::/32	Global Network Telecomunica��es do Brasil Ltda.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS23106	American Tower Brasil	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✘
	AS23106	American Tower Brasil	✔	✔
	AS262805	REDE MINAS TELECOM LTDA	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS271422	LIDER FIBRA NETWORKS SERVICOS EIRELI	✔	✘
	AS268191	MARTINS INFORMATICA E TELECOMUNICAÇÕES LTDA-ME	✔	✘
	AS35280	F5 Networks SARL	✔	✘
	AS14840	BR.DIGITAL	✔	✘
	AS6424	EDGOO NETWORKS	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS2635	Automattic, Inc	✔	✘
	AS214331	Teske Virtual System Ltda	✔	✘
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS262880	RADAR WISP LTDA	✔	✘
	AS263661	Brasil Digital Telecom	✔	✘
	AS264409	Huge Networks	✔	✘
	AS269180	VIPNET Conexão	✔	✘
	AS40776	TaoNet	✔	✘
	AS52999	START TELECOM LTDA	✔	✘
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS14907	Wikimedia Foundation Inc.	✔	✘
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✘
	AS215248	Bastiaan Mathijs Brink	✔	✘
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✘
	AS20473	The Constant Company, LLC	✔	✘
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✘
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS266400	Ferenz Networks	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS42473	Anexia Cloud Solutions GmbH	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS262462	Aranet Play	✔	✘
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS24482	SG.GS	✔	✘
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS262287	Latitude.sh LTDA	✔	✘
	AS13335	Cloudflare, Inc.	✔	✘
	AS60503	FNX Tecnologia LTDA	✔	✘
	AS270470	LN TELECOM	✔	✘
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS269396	UNIR TELECOM	✔	✘
	AS271247	RS Sul Telecomunicações Ltda	✔	✘
	AS262589	SAMM	✔	✘
	AS22381	SAMM (Megatelecom)	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS265061	GC NET	✔	✘
	AS262832	Link Cariri	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS262805	REDE MINAS TELECOM LTDA	✔	✘
	AS271422	LIDER FIBRA NETWORKS SERVICOS EIRELI	✔	✘
	AS268191	MARTINS INFORMATICA E TELECOMUNICAÇÕES LTDA-ME	✔	✘

% 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.
% 2025-09-26T08:59:08-03:00 - 2a0c:2f07:9459:2c8::247

aut-num:     AS52758
owner:       Global Network Telecomunica��es do Brasil Ltda.
ownerid:     13.021.122/0001-06
responsible: Charles Abdom da Fonseca
country:     BR
owner-c:     CHAFO2
routing-c:   CHAFO2
abuse-c:     LTEME9
created:     20120831
changed:     20220224
inetnum:     177.38.184.0/21
inetnum:     2804:b38::/32
inetnum:     201.131.240.0/21

nic-hdl-br:  CHAFO2
person:      Charles Abdom da Fonseca
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20100701
changed:     20250617

nic-hdl-br:  LTEME9
person:      LVNetworks & Telecomunica�oes Eireli ME
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20180622
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: 2025-09-26T11:59:08Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as-267613
RADB	as-e1-automation-customer
RADB	as-ctbc-tools
RADB	as-hurricanev6
ALTDB	as-hwng-downstreams
RADB	as-durand1-customer
RADB	as-cemigtelecom-clientes
RADB	as61568:as-aloo-telecom
RADB	as-ctbc-customers18
RADB	as-7738-bgp-customers
RADB	as-ctbc-customers101
RADB	as-cemigtelecom-clients-of-clients
RADB	as-embratelnet
RADB	as53013:as-cone
RIPE	as-transroute-spec
RADB	as-ufinet-latam-brasil
RADB	as-openx-customers
RADB	as-americantower-clients-of-clients
RADB	as-americantower
NTTCOM	as-brsimples
RADB	as-7738_customers