ASN Lookup Tool

Fonte Informatica ltda BR BR 5 Routes

AS Data

AS263346

AS263346 – Fonte Informatica ltda

AS Number 263346
AS Name
Organization Fonte Informatica ltda()
Country BR
Number of IPv4 Routes 2
Number of IPv6 Routes 3
ASN type BUSINESS
Registry lacnic
Date Allocated 2014-03-14

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Use ASN data for AS263346 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
191.37.0.0/23 512
2804:14b8::/32 ~79×10²⁷
2804:14b8:8000::/33 ~40×10²⁷
2804:14b8::/33 ~40×10²⁷
191.37.4.0/23 512

Raw Whois Response

% 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.
% 2026-03-22T09:23:16-03:00 - 134.199.82.48

aut-num:     AS263346
owner:       Fonte Informatica ltda
responsible: CARLOS  SAMUEL  RODRIGUES FONTINELE
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
created:     20140225
changed:     20260319

% 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.

Parsed Whois Response

Peers

AS Number Description Country
AS274528 Jeferson Siqueira Alves BR
AS7195 EDGEUNO S.A.S CO
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS6939 Hurricane Electric LLC US
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS37468 Angola Cables AO
AS269416 SEMEAR TELECOM EIRELI BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS37468 Angola Cables AO
AS272713 CDN Star Ltda BR
AS7195 EDGEUNO S.A.S CO
AS35280 F5 Networks SARL FR
AS263237 PowerHost Telecom SPA CL
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS269194 ST1 INTERNET BR

Downstreams

AS Number Description Country
AS263342 W SOUSA & T ROSA LTDA BR
AS263980 G3 Telecom EIRELI BR
AS274528 Jeferson Siqueira Alves BR
AS262653 PORTALMAIL INFORMATICA LTDA BR
AS268357 ALTERNATIVA REDE DE TELECOMUNICACOES LTDA BR
AS262663 METROFLEX TELECOMUNICACOES LTDA BR
AS272652 ULTRAFIBRA PROVEDOR DE INTERNET LTDA BR
AS272704 G SANTOS DE ARAUJO BR
AS266002 MUNDIAL NET PROVEDOR DE INTERNET BR
AS272216 Na�ra J S Carvalho Me BR

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Frequently Asked Questions

ASN AS263346 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263346 is listed under Fonte Informatica ltda.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.