View

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
	191.37.0.0/23	Fonte Informatica ltda
	191.37.4.0/23	Fonte Informatica ltda
	2804:14b8::/33	Fonte Informatica ltda
	2804:14b8::/32	Fonte Informatica ltda
	2804:14b8:8000::/33	Fonte Informatica ltda

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy hungry_sinoussi Policy recursing_pascal Policy mystifying_newton

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS37468	Angola Cables	✔	✔
	AS269194	ST1 INTERNET	✔	✔
	AS263980	G3 Telecom EIRELI	✘	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS37468	Angola Cables	✔	✔
	AS269194	ST1 INTERNET	✔	✔
	AS262653	PORTALMAIL INFORMATICA LTDA	✔	✔
	AS268357	ALTERNATIVA REDE DE TELECOMUNICACOES LTDA	✔	✔
	AS272652	ULTRAFIBRA PROVEDOR DE INTERNET LTDA	✘	✔
	AS263342	Hii Tech Solucoes	✔	✔
	AS266002	MUNDIAL NET PROVEDOR DE INTERNET	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS272704	WGNET LTDA	✔	✔
	AS263980	G3 Telecom EIRELI	✔	✔
	AS274528	Superwave Telecom	✘	✔
	AS272216	King Net	✔	✔
	AS263931	Ebenet Telecom	✔	✘
	AS262792	GRUPO VESC	✔	✔
	AS262663	METROFLEX TELECOMUNICACOES LTDA	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS7195	EdgeUno	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS272713	CDN Star Ltda	✔	✘
	AS214331	Teske Virtual System Ltda	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS40776	TaoNet	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS14840	BR.DIGITAL	✘	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS34170	Aztelekom LLC	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS61680	ACESSO SIMPLES LTDA	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS262462	Aranet Play	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS24482	SG.GS	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS262589	SAMM (Internexa)	✔	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS214569	Miralium Serviços em Tecnologia da Informação Ltda	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS270470	LN TELECOM	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS28283	Adyl Telecom	✔	✔
	AS199081	Lancom Ltd.	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS270824	ENX Services	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS199829	Akronic Network LTDA	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS15169	Google LLC	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS264409	Huge Networks	✔	✘
	AS262832	Link Cariri	✘	✔
	AS10099	China Unicom Global	✔	✘
	AS22381	SAMM (Megatelecom)	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS262653	PORTALMAIL INFORMATICA LTDA	✔	✔
	AS268357	ALTERNATIVA REDE DE TELECOMUNICACOES LTDA	✔	✔
	AS272652	ULTRAFIBRA PROVEDOR DE INTERNET LTDA	✘	✔
	AS266002	MUNDIAL NET PROVEDOR DE INTERNET	✔	✔
	AS263342	Hii Tech Solucoes	✔	✔
	AS272704	WGNET LTDA	✔	✔
	AS274528	Superwave Telecom	✘	✔
	AS272216	King Net	✔	✔
	AS263980	G3 Telecom EIRELI	✔	✘
	AS263931	Ebenet Telecom	✔	✘
	AS262792	GRUPO VESC	✔	✔
	AS262663	METROFLEX TELECOMUNICACOES 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.
% 2026-02-25T09:42:33-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS263346
owner:       Fonte Informatica ltda
ownerid:     09.543.280/0001-59
responsible: CARLOS  SAMUEL  RODRIGUES FONTINELE
country:     BR
owner-c:     FOILT14
routing-c:   FOILT14
abuse-c:     FOILT14
created:     20140314
changed:     20200813
inetnum:     2804:14b8::/32
inetnum:     191.37.4.0/23
inetnum:     191.37.0.0/23
as-in:       from AS28598 100 accept ANY
as-out:      to AS28598 announce AS263346

nic-hdl-br:  FOILT14
person:      Fonte Inform�tica LTDA
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20140225
changed:     20231204

% 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: 2026-02-25T12:42:33Z UTC / (Click here to force a refresh)

---

Member of the following AS-SETs

-	Member
RADB	as-durand1-customer
RADB	as-embratelnet
RADB	as-fortel-customers
RADB	as-mob-customer-as61832
RADB	as-angolacables-br
RADB	as-ctbc-tools
RADB	as3491:as-customers-na
RADB	as53013:as-cone
RADB	as26615:as-customers
RADB	as-1telecom-customers01
RADB	as-nwn-transit
RADB	as-ctbc-customers115
RADB	as-hugenet-customers
RADB	as-ufinet-latam-brasil
RADB	as-megalink-customers
RADB	as-7738-bgp-customers
RADB	as-mob-customer-as263346
RADB	as-st1-customers
RADB	as-267613
RADB	as-7738_customers
RADB	as-kddcustomer2
RADB	as264409:as-cone