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AS271740 Mais Fibra | IPGeolocation.io

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

Mais Fibra

BR 3 Routes

AS Data

AS271740

AS271740 – Mais Fibra

AS Number	271740
AS Name
Organization	Mais Fibra()
Country	BR
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2021-05-11

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Use ASN data for AS271740 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
200.2.28.0/24	AS271740	Mais Fibra	Mais Fibra	256
200.2.28.0/22	AS271740	Mais Fibra	Mais Fibra	1024
2804:8044::/32	AS271740	Mais Fibra	Mais Fibra	~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.
% 2026-03-12T08:03:07-03:00 - 193.46.204.180

aut-num:     AS271740
owner:       Mais Fibra
responsible: Marco Aurelio Golcanves Cavalcante
owner-c:     MAGCA459
routing-c:   MAGCA459
abuse-c:     MAGCA459
created:     20210511
changed:     20210511
inetnum:     2804:8044::/32
inetnum:     200.2.28.0/22

nic-hdl-br:  MAGCA459
person:      Marco Aurelio Goncalves Cavalcante
created:     20190607
changed:     20221121

% 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
AS39120	Convergenze S.p.A.	IT
AS24482	SG.GS	SG
AS263152	MIGO TELECOM	BR
AS28189	JR & JS ENGENHARIA E COMÉRCIO LTDA	BR
AS14840	BR.Digital Telecom	BR
AS263237	PowerHost Telecom SPA	CL
AS61573	IP TELECOM	BR
AS6939	Hurricane Electric LLC	US
AS52863	UPX TECNOLOGIA LTDA	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS28189	JR & JS ENGENHARIA E COM�RCIO LTDA	BR

Downstreams

AS Number	Description	Country
AS268790	EASY NET TELECOMUNICACOES LTDA	BR

Frequently Asked Questions

What is ASN AS271740?

ASN AS271740 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271740?

AS271740 is listed under Mais Fibra.

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.