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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
	38.10.96.0/22	ULTRAFIBER INFORMATICA E TELECOMUNICACOES LTDA
	38.10.96.0/23	ULTRAFIBER INFORMATICA E TELECOMUNICACOES LTDA
	38.10.98.0/24	ULTRAFIBER INFORMATICA E TELECOMUNICACOES LTDA
	38.10.98.0/23	ULTRAFIBER INFORMATICA E TELECOMUNICACOES LTDA
	201.182.48.0/23	ULTRANET NETWORK
	201.182.48.0/22	ULTRANET NETWORK
	201.182.50.0/23	ULTRANET NETWORK
	2804:42b8::/32	ULTRANET NETWORK
	2804:42b8::/34	ULTRANET NETWORK
	2804:42b8:4000::/41	ULTRANET NETWORK
	2804:42b8:4000::/34	ULTRANET NETWORK
	2804:42b8:4000::/40	ULTRANET NETWORK
	2804:42b8:4080::/41	ULTRANET NETWORK
	2804:42b8:8000::/34	ULTRANET NETWORK
	2804:42b8:c000::/34	ULTRANET NETWORK

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS13786	Seaborn (Seabras USA, LLC)	✔	✔
	AS23106	American Tower Brasil	✔	✔
	AS10429	Vivo (TELEFÔNICA BRASIL)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS23106	American Tower Brasil	✔	✔
	AS13786	Seaborn (Seabras USA, LLC)	✔	✔
	AS262663	METROFLEX TELECOMUNICACOES LTDA	✔	✔
	AS10429	Vivo (TELEFÔNICA BRASIL)	✔	✔
	AS269500	LAGARES TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✔
	AS262842	I S NET TELECOMICAÇÕES LTDA	✔	✔
	AS264234	GLOBAL SOLUCOES EM TECNOLOGIA E TELECOM LTDA-ME	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS266313	LESTETRONICS ME	✔	✘
	AS53043	NET VALE LTDA	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS14537	Continent 8 LLC	✔	✔
	AS52320	V.tal (GlobeNet)	✘	✔
	AS266400	Ferenz Networks	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS40776	TaoNet	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS263152	MIGO TELECOM	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS24482	SG.GS	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS270824	ENX Services	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS213622	Falcon FZE LLC	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS269641	RURALNET BRASIL	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS10099	China Unicom Global	✔	✘
	AS34170	Aztelekom LLC	✔	✘
	AS262462	Aranet Play	✔	✔
	AS270470	LN TELECOM	✔	✔
	AS266196	BRASCOM SOLUCOES E TECNOLOGIA LTDA ME	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS264409	Huge Networks	✔	✘
	AS15169	Google LLC	✔	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS262880	RADAR WISP LTDA	✔	✘
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS262832	Link Cariri	✘	✔
	AS28166	TESA - Telecom South America	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS132337	Axclusive	✔	✘
	AS199081	Lancom Ltd.	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS263661	Brasil Digital Telecom	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS262589	SAMM (Internexa)	✘	✔
	AS265061	GC NET	✔	✘
	AS263444	Open X Tecnologia Ltda	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS262663	METROFLEX TELECOMUNICACOES LTDA	✔	✔
	AS262842	I S NET TELECOMICAÇÕES LTDA	✔	✔
	AS264234	GLOBAL SOLUCOES EM TECNOLOGIA E TELECOM LTDA-ME	✔	✘
	AS269500	LAGARES TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✔
	AS53043	NET VALE LTDA	✔	✔
	AS266313	LESTETRONICS 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.
% 2026-01-08T10:32:24-03:00 - 2a0c:2f07:9459:2c8::247

aut-num:     AS267521
owner:       ULTRANET NETWORK
ownerid:     17.793.452/0001-70
responsible: Gilberto Junior
country:     BR
owner-c:     GMITE
routing-c:   GAWCA
abuse-c:     GAWCA
created:     20170825
changed:     20250218
inetnum:     201.182.48.0/22
inetnum:     2804:42b8::/32

nic-hdl-br:  GMITE
person:      GONCALVES E MENDES INFORMATICA E TELECO
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20170523
changed:     20241016

nic-hdl-br:  GAWCA
person:      Gabriel Wolp Campos
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20110315
changed:     20210906

% 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: 2026-01-08T13:32:24Z UTC

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Member of the following AS-SETs

-	Member
RADB	as26615:as-customers
RADB	as-ctbc-tools-3
RADB	as53013:as-cone
RADB	as-itxbr
RADB	as-north-telecom-customers-of-customers
RADB	as-americantower
RADB	as-53427-tglobal
RADB	as-23106
RADB	as-openx-customers
RADB	as-ctbc-customers157
RADB	as-53427-tgn
RADB	as-embratelnet
RADB	as-hurricanev6
RADB	as-cemigtelecom-clientes
RADB	as-sb-automation-customer
RIPE	as-transroute-spec
RADB	as-ufinet-latam-brasil
RADB	as-267613
RADB	as-durand1-customer
RADB	as-7738-bgp-customers
RADB	as-7738_customers
RADB	as-tuddo-cli2
ALTDB	as-53078-cust
RADB	as264409:as-cone
RADB	as-e1-automation-customer
RADB	as-novvacore-customers
ALTDB	as53245:as-customers
ALTDB	as-action