ASN Lookup Tool

F NET MASTER LTDA BR BR 8 Routes

AS Data

AS274389

AS274389 – F NET MASTER LTDA

AS Number 274389
AS Name
Organization F NET MASTER LTDA
Country BR
Number of IPv4 Routes 1
Number of IPv6 Routes 7
ASN type ISP
Registry lacnic
Date Allocated 2025-12-12

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Use ASN data for AS274389 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:972c::/33 ~40×10²⁷
167.148.82.0/24 256
2804:972c:8000::/33 ~40×10²⁷
2804:972c::/32 ~79×10²⁷
2804:972c:c000::/34 ~20×10²⁷
2804:972c:8000::/34 ~20×10²⁷
2804:972c::/34 ~20×10²⁷
2804:972c:4000::/34 ~20×10²⁷

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.
% 2026-06-13T09:19:56-03:00 - 134.199.79.107

aut-num:     AS274389
owner:       F-NET MASTER LTDA
responsible: JEFFERSON DAVI COELHO PEREIRA
owner-c:     JDCPE19
routing-c:   DIGSA110
abuse-c:     JDCPE19
created:     20251212
changed:     20251231
inetnum:     2804:972c::/32

nic-hdl-br:  JDCPE19
person:      jefferson davi coelho pereira
created:     20230417
changed:     20230417

nic-hdl-br:  DIGSA110
person:      Diyerdre gomes santos
created:     20230413
changed:     20251231

% 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
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS265192 Mnet LTDA BR
AS6939 Hurricane Electric LLC US
AS266142 Bahiadados Telecom Ltda. BR
AS52873 Softdados Telecomunicações BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS266400 Ferenz Networks BR
AS1000 LINK AMERICAN US

Upstreams

AS Number Description Country
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS269194 ST1 INTERNET BR

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Frequently Asked Questions

ASN AS274389 is an Autonomous System Number used to identify a network for BGP internet routing.
AS274389 is listed under F NET MASTER 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.