ASN Lookup Tool

NET FIBRA EMPRESAS LTDA BR BR 12 Routes

AS Data

AS263879

AS263879 – NET FIBRA EMPRESAS LTDA

AS Number 263879
AS Name 12.768.166/0001-31
Organization NET FIBRA EMPRESAS LTDA(12.768.166/0001-31)
Country BR
Number of IPv4 Routes 5
Number of IPv6 Routes 7
ASN type ISP
Registry lacnic
Date Allocated 2015-07-29

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Use ASN data for AS263879 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:2724:200::/40 ~309×10²⁴
2804:2724:180::/44 ~19×10²⁴
2804:2724:120::/44 ~19×10²⁴
138.204.79.0/24 256
2804:2724:1e0::/44 ~19×10²⁴
2804:2724:170::/44 ~19×10²⁴
2804:2724:1c0::/48 ~1×10²⁴
138.204.76.0/24 256
138.204.77.0/24 256
2804:2724::/32 ~79×10²⁷

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.
% 2026-03-10T09:32:02-03:00 - 136.227.165.200

aut-num:     AS263879
owner:       NET FIBRA EMPRESAS LTDA
ownerid:     12.768.166/0001-31
responsible: Antonio Carlos da Cunha Justino
country:     BR
owner-c:     ACCJU30
routing-c:   ACCJU30
abuse-c:     ACCJU30
created:     20150729
changed:     20150729
inetnum:     138.204.76.0/22
inetnum:     2804:2724::/32

nic-hdl-br:  ACCJU30
person:      antonio carlos da cunha justino
e-mail:      netfibraempresas@gmail.com
country:     BR
created:     20111025
changed:     20251027

% 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
AS53181 K2 Telecom e Multimidia LTDA ME BR
AS263411 GABRIEL S S SERVICOS DE TELECOMUNICACOES EIRELI BR
AS271152 BRUNO SAVI GONCALVES BR
AS266564 C. J. ALVES NETWORK SERVI�OS DE INFORM�TICA E INTE BR
AS266564 C. J. ALVES NETWORK SERVIOS DE INFORMTICA E INTE BR
AS270925 Fibramar Telecomunica��es Ltda BR
AS268158 S.P. TELECOM LTDA BR
AS270925 Fibramar Telecomunica��es Ltda BR
AS265130 FIBRA EMPRESAS LTDA BR
AS270839 WM INTERNET LTDA BR

Upstreams

AS Number Description Country
AS53181 K2 Telecom e Multimidia LTDA ME BR
AS263411 GABRIEL S S SERVICOS DE TELECOMUNICACOES EIRELI BR
AS265130 FIBRA EMPRESAS LTDA BR

Downstreams

AS Number Description Country
AS271152 BRUNO SAVI GONCALVES BR
AS266564 C. J. ALVES NETWORK SERVI�OS DE INFORM�TICA E INTE BR
AS268158 S.P. TELECOM LTDA BR
AS270925 Fibramar Telecomunica��es Ltda BR
AS270839 WM INTERNET LTDA BR

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Frequently Asked Questions

ASN AS263879 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263879 is listed under NET FIBRA EMPRESAS 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.