ASN Lookup Tool

WFNET INTERNET LTDA BR BR 7 Routes

AS Data

AS263991

AS263991WFNET INTERNET LTDA

AS Number 263991
AS Name 14.987.681/0001-38
Organization WFNET INTERNET LTDA()
Country BR
Number of IPv4 Routes 4
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2015-09-08

ASN Intelligence API for production workflows

Use ASN data for AS263991 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
170.245.18.0/23 512
2804:28fc::/33 ~40×10²⁷
170.245.16.0/23 512
2804:28fc::/32 ~79×10²⁷
143.0.28.0/22 1024
170.245.16.0/22 1024
2804:28fc:8000::/33 ~40×10²⁷

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.
% 2026-03-16T09:19:35-03:00 - 136.227.178.59

aut-num:     AS263991
owner:       WFNET INTERNET LTDA
ownerid:     14.987.681/0001-38
responsible: Felipe Vieira Nunes
country:     BR
owner-c:     FEVNU6
routing-c:   FEVNU6
abuse-c:     FEVNU6
created:     20150908
changed:     20160229
inetnum:     143.0.28.0/22
inetnum:     2804:28fc::/32
inetnum:     170.245.16.0/22
as-in:       from AS262620 100 accept ANY
as-in:       from AS10429 100 accept ANY
as-out:      to AS262620 announce AS263991
as-out:      to AS10429 announce AS2263991

nic-hdl-br:  FEVNU6
person:      Felipe Vieira Nunes
e-mail:      wfnet1@gmail.com
country:     BR
created:     20150715
changed:     20220705

% 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
AS268624 Gamers Club Ltda BR
AS7195 EDGEUNO S.A.S CO
AS262493 IANA - Autonomous System Number 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
AS269416 SEMEAR TELECOM EIRELI BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR

Upstreams

AS Number Description Country
AS268624 Gamers Club Ltda BR
AS39120 Convergenze S.p.A. IT
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS15830 Equinix EMEA Acquisition Enterprises B.V. NL
AS26399 Broadmoor Hotel Inc US
AS262493 IANA - Autonomous System Number ZZ
AS35280 F5 Networks SARL FR
AS263237 PowerHost Telecom SPA CL
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY

Downstreams

AS Number Description Country
AS26399 Broadmoor Hotel Inc US
AS273473 FLASHNET TELECOMUNICACOES LTDA BR
AS265412 SMANET INFORM�TICA EIRELI ME BR
AS61855 NOVA NET TECNOLOGIA LTDA ME BR

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Frequently Asked Questions

ASN AS263991 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263991 is listed under WFNET INTERNET 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.