ASN Lookup Tool

S.M. DE MATOS BR BR 6 Routes

AS Data

AS274740

AS274740 – S.M. DE MATOS

AS Number 274740
AS Name
Organization S.M. DE MATOS()
Country BR
Number of IPv4 Routes 3
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2025-01-15

ASN Intelligence API for production workflows

Use ASN data for AS274740 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
186.227.184.0/24 256
2804:92e4::/32 ~79×10²⁷
186.227.185.0/24 256
2804:92e4::/33 ~40×10²⁷
192.141.161.0/24 256
2804:92e4::/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.
% 2026-03-16T09:23:23-03:00 - 134.199.71.235

aut-num:     AS274740
owner:       S.M. DE MATOS
responsible: SILVANIA MARQUES DE MATOS SILVA
owner-c:     SIMMA105
routing-c:   SIMMA105
abuse-c:     SIMMA105
created:     20250115
changed:     20250115
inetnum:     2804:92e4::/32
inetnum:     192.141.161.0/24
inetnum:     186.227.184.0/23

nic-hdl-br:  SIMMA105
person:      Silvania Marques de Matos
created:     20170809
changed:     20241212

% 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
AS14840 BR.Digital Telecom BR
AS52850 Oxente.net Solu��es Tecnol�gicas Eireli BR

Upstreams

AS Number Description Country
AS14840 BR.Digital Telecom BR
AS52850 Oxente.net Solu��es Tecnol�gicas Eireli BR

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS274740 is an Autonomous System Number used to identify a network for BGP internet routing.
AS274740 is listed under S.M. DE MATOS.
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.