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AS273689 mrm fibra ltda | 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

mrm fibra ltda

BR 1 Routes

AS Data

AS273689

AS273689 – mrm fibra ltda

AS Number	273689
AS Name	37.671.990/0001-08
Organization	mrm fibra ltda(37.671.990/0001-08)
Country	BR
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2023-02-13

ASN Intelligence API for production workflows

Use ASN data for AS273689 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:8abc::/32	AS273689	mrm fibra ltda	mrm fibra ltda	~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.
% 2026-03-05T09:31:00-03:00 - 136.227.160.113

aut-num:     AS273689
owner:       mrm fibra ltda
ownerid:     37.671.990/0001-08
responsible: marcelo pereira de araujo
country:     BR
owner-c:     MAPAR757
routing-c:   MAPAR757
abuse-c:     MAPAR757
created:     20230213
changed:     20230213
inetnum:     2804:8abc::/32

nic-hdl-br:  MAPAR757
person:      Marcelo Pereira de Araujo
e-mail:      marceloaraujo198@hotmail.com
country:     BR
created:     20221025
changed:     20240129

% 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
AS270253	SICONECT TELECOMUNICACOES EIRELI	BR
AS271052	NUV Brasil	BR

Upstreams

AS Number	Description	Country
AS270253	SICONECT TELECOMUNICACOES EIRELI	BR

Downstreams

AS Number	Description	Country
AS271052	NUV Brasil	BR

Frequently Asked Questions

What is ASN AS273689?

ASN AS273689 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273689?

AS273689 is listed under mrm fibra ltda.

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.