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AS274594 MASTER FIBRA TELECOM

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

MASTER FIBRA TELECOM

BR 2 Routes

AS Data

AS274594

AS274594 – MASTER FIBRA TELECOM

AS Number	274594
AS Name
Organization	MASTER FIBRA TELECOM
Country	BR
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2024-08-07

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Use ASN data for AS274594 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:90ac::/34	AS274594	MASTER FIBRA TELECOM	MASTER FIBRA TELECOM	~20×10²⁷
38.183.90.0/24	AS274594	MASTER FIBRA TELECOM	BHT TELECOMUNICACOES LTDA / MASTER FIBRA TELECOM	256

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.
% 2026-04-25T09:19:08-03:00 - 62.241.49.61

aut-num:     AS274594
owner:       MASTER FIBRA TELECOM
responsible: Hamilton Cardoso
owner-c:     HCDSA52
routing-c:   HCDSA52
abuse-c:     HCDSA52
created:     20240807
changed:     20240807
inetnum:     2804:90ac::/32

nic-hdl-br:  HCDSA52
person:      Hamilton Cardoso dos Santos
created:     20130405
changed:     20260206

% 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
AS199081	Lancom Ltd.	GR
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS9498	Bharti Airtel Ltd	IN
AS270052	STARTELECOM S.A.	PY
AS266400	Ferenz Networks	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS269096	N&K TECNOLOGIA LTDA	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY

Downstreams

AS Number	Description	Country
AS52752	Vegas Telecom Informática Ltda.	BR

Frequently Asked Questions

What is ASN AS274594?

ASN AS274594 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS274594?

AS274594 is listed under MASTER FIBRA TELECOM.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.