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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
	143.255.44.0/23	GOX INTERNET
	143.255.44.0/22	GOX INTERNET
	143.255.46.0/23	GOX INTERNET
	177.185.240.0/24	GOX INTERNET
	177.185.240.0/23	GOX INTERNET
	177.185.240.0/20	GOX INTERNET
	177.185.240.0/22	GOX INTERNET
	177.185.242.0/23	GOX INTERNET
	177.185.242.0/24	GOX INTERNET
	177.185.243.0/24	GOX INTERNET
	177.185.244.0/22	GOX INTERNET
	177.185.244.0/23	GOX INTERNET
	177.185.246.0/23	GOX INTERNET
	177.185.248.0/22	GOX INTERNET
	177.185.248.0/23	GOX INTERNET
	177.185.250.0/23	GOX INTERNET
	177.185.252.0/23	GOX INTERNET
	177.185.254.0/23	GOX INTERNET
	177.185.254.0/24	GOX INTERNET
	177.185.255.0/24	GOX INTERNET
	177.185.240.0/21	GOX INTERNET
	177.185.248.0/21	GOX INTERNET
	177.185.252.0/22	GOX INTERNET
	2804:102c::/32	GOX INTERNET
	2804:102c::/33	GOX INTERNET
	2804:102c::/34	GOX INTERNET
	2804:102c:4000::/34	GOX INTERNET
	2804:102c:8000::/33	GOX INTERNET
	2804:102c:8000::/34	GOX INTERNET
	2804:102c:c000::/34	GOX INTERNET

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS37468	Angola Cables	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS1031	PEER 1031 LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS37468	Angola Cables	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS61594	DGNETWORK TECNOLOGIA E SERVICOS LTDA	✔	✔
	AS61586	PEER2 NETWORKS DO BRASIL LTDA	✔	✔
	AS1031	PEER 1031 LLC	✔	✔
	AS264421	BRUMANET LTDA	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS24961	WIIT AG (fka. myLoc Managed IT AG)	✔	✘
	AS35280	F5 Networks SARL	✔	✔
	AS24940	Hetzner Online GmbH	✔	✘
	AS6424	EDGOO NETWORKS	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS3303	Swisscom (Schweiz) AG	✔	✘
	AS52925	Ascenty Data Centers e Telecomunicações S/A	✔	✘
	AS14840	BR.DIGITAL	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS7195	EdgeUno	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS40776	TaoNet	✔	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS1828	Unitas Global	✔	✘
	AS200052	Feral.io Ltd	✔	✘
	AS263661	Brasil Digital Telecom	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS13335	Cloudflare, Inc.	✔	✔
	AS52320	V.tal (GlobeNet)	✘	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS262462	Aranet Play	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS24482	SG.GS	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS270470	LN TELECOM	✔	✔
	AS262589	SAMM (Internexa)	✔	✔
	AS1820	WNET TELECOM USA Corp.	✔	✘
	AS264409	Huge Networks	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS15830	Equinix, Inc.	✔	✘
	AS39120	Convergenze S.p.A.	✔	✘
	AS28283	Adyl Telecom	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS8801	Rocket Fibre Ltd	✔	✘
	AS55081	24 SHELLS	✔	✔
	AS52965	1Telecom	✔	✘
	AS15169	Google LLC	✔	✔
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS214757	Jakub Krsa	✘	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS61680	ACESSO SIMPLES LTDA	✘	✔
	AS262832	Link Cariri	✔	✘
	AS22381	SAMM (Megatelecom)	✔	✘
	AS16265	LeaseWeb Network B.V.	✔	✘
	AS265061	GC NET	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS61594	DGNETWORK TECNOLOGIA E SERVICOS LTDA	✔	✔
	AS61586	PEER2 NETWORKS DO BRASIL LTDA	✔	✔
	AS264421	BRUMANET LTDA	✔	✔

% 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.
% 2026-02-03T13:18:04-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS263623
owner:       GOX S.A.
ownerid:     07.543.400/0001-92
responsible: EQUIPE GOX
country:     BR
owner-c:     GOINT3
routing-c:   GOINT3
abuse-c:     GOINT3
created:     20130919
changed:     20130919
inetnum:     177.185.240.0/20
inetnum:     2804:102c::/32
inetnum:     143.255.44.0/22

nic-hdl-br:  GOINT3
person:      GOX INTERNET
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20120410
changed:     20240812

% 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: 2026-02-03T16:18:04Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ctbc-tools	9675
RADB	as-e1-automation-customer	4750
RADB	as263623:as-gox	5
RADB	as-cemigtelecom-clients-of-clients	383
RADB	as-embratelnet	6269
RADB	as53013:as-cone	9645
ALTDB	as-hwng-downstreams	2598
RADB	as26615:as-customers	7553
RADB	as-21574-customers	576
NTTCOM	as-as393742	304
RADB	as-ufinet-latam-brasil	4935
RADB	as-americantower-clients-of-clients	849
RADB	as-267613	5360
RADB	as61594:as-dgnet	1
LEVEL3	as-lumen-customers-asns	10695
RADB	as-durand1-customer	4621
RADB	as-north-telecom-customers-of-customers	166
RADB	as-ctbc-customers87	49