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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
	177.36.128.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.129.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.130.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.131.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.132.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.133.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.134.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.135.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.136.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.137.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.139.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.140.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.141.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.142.0/24	GSTN DO BRASIL LTDA
	177.36.143.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.144.0/24	GSTN DO BRASIL LTDA
	177.36.145.0/24	GSTN DO BRASIL LTDA
	177.36.146.0/24	ASSOCEASA ASS.PERMISSIONARIOS CEASA CAMPINAS
	177.36.148.0/24	GSTN DO BRASIL LTDA
	177.36.150.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.151.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.152.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.155.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.156.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.158.0/24	GSTN TELECOMUNICACOES LTDA
	177.36.159.0/24	GSTN TELECOMUNICACOES LTDA
	2804:3d4::/32	GSTN DO BRASIL LTDA

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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)	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS22356	Durand do Brasil Ltda	✘	✔
	AS268624	Gamers Club Ltda	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS263104	Net Rápida Brasil Eireli - ME	✔	✘
	AS262693	WCOM COM E SERV TELECOM LTDA	✔	✔
	AS22356	Durand do Brasil Ltda	✘	✔
	AS53116	Informática de Municípios Associados S/A - IMA	✔	✔
	AS28163	Cosmonline Informática Ltda	✔	✘
	AS6939	Hurricane Electric LLC	✔	✔
	AS265324	holnet internet provider	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS268624	Gamers Club Ltda	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS34170	Aztelekom LLC	✔	✘
	AS263661	Brasil Digital Telecom	✔	✘
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS40776	TaoNet	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS262462	Aranet Play	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS267613	ELETRONET S.A.	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS262287	Latitude.sh LTDA	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS24482	SG.GS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS214569	Miralium Serviços em Tecnologia da Informação Ltda	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS264409	Huge Networks	✔	✘
	AS270824	ENX Services	✔	✘
	AS13335	Cloudflare, Inc.	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS52618	Nathalia Tintori Minetto ME	✔	✘
	AS214757	Jakub Krsa	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS262832	Link Cariri	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS52999	START TELECOM LTDA	✔	✘
	AS28283	Adyl Telecom	✘	✔
	AS49544	i3D.net B.V	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS263104	Net Rápida Brasil Eireli - ME	✔	✘
	AS262693	WCOM COM E SERV TELECOM LTDA	✔	✔
	AS53116	Informática de Municípios Associados S/A - IMA	✔	✔
	AS28163	Cosmonline Informática Ltda	✔	✘
	AS265324	holnet internet provider	✔	✔
	AS52468	UFINET PANAMA S.A.	✘	✔
	AS52618	Nathalia Tintori Minetto ME	✔	✘
	AS268624	Gamers Club 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.
% 2026-01-05T12:30:52-03:00 - 2a0c:2f07:9459:2c8::247

aut-num:     AS262401
owner:       GSTN TELECOMUNICACOES LTDA
ownerid:     14.696.476/0001-13
responsible: Ederson Vian / Felipe Benatti Lourenco
country:     BR
owner-c:     IDCSE2
routing-c:   IDCSE2
abuse-c:     IDCSE2
created:     20110217
changed:     20251216
inetnum:     2804:3d4::/32
inetnum:     177.36.128.0/20
inetnum:     177.36.144.0/21
inetnum:     177.36.152.0/21
as-in:       from AS3356 100 accept ANY
as-in:       from AS52468 100 accept ANY
as-in:       from AS268624 100 accept ANY
as-in:       from AS270735 100 accept ANY
as-in:       from AS28163 100 accept AS28163
as-in:       from AS263104 100 accept AS263104
as-in:       from AS262693 100 accept AS262693
as-in:       from AS52618 100 accept AS52618
as-in:       from AS265324 100 accept AS265324
as-in:       from AS53116 100 accept AS53116
as-out:      to AS28163 announce ANY
as-out:      to AS263104 announce ANY
as-out:      to AS262693 announce ANY
as-out:      to AS52618 announce ANY
as-out:      to AS265324 announce ANY
as-out:      to AS53116 announce ANY

nic-hdl-br:  IDCSE2
person:      ideall consultoria e servi�os
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20090514
changed:     20250525

% 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: 2026-01-05T15:30:52Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
LEVEL3	as-lumen-customers-asns
RADB	as-ctbc-tools
RADB	as3491:as-customers-na
RADB	as-embratelnet
RADB	as-hurricanev6
RADB	as-durand1-customer
RADB	as26615:as-customers
RADB	as-mob-customer-as22177
RADB	as7545:as-tpgn-customers
RADB	as-antel-all
RADB	as-sb-automation-customer
RADB	as-maxihost
RADB	as-mob-customer-as52840
RADB	as262693:as-transit
RADB	as-itxbr1
RADB	as-itxbr
RADB	as-cemigtelecom-clients-of-clients
RADB	as-antel-transit
RADB	as-ufinet-latam-brasil
ALTDB	as-53102
RADB	as-desktop
RADB	as-americantower-clients-of-clients
RADB	as-rocketnetwork-tools
RADB	as-53427-tgn
RADB	as-267613
RIPE	as-transroute-spec
RADB	as52925:as-cone
RADB	as-rocketnetwork-customers
RADB	as-megatelecom-customers
RADB	as-hugenet-customers
RADB	as-ctbc-customers211
RADB	as-18881-customers1
ALTDB	as-hwng-downstreams
RADB	as53013:as-cone
RADB	as-53427-tglobal
RADB	as-ufla-transcust