ASN Lookup Tool

CMTECH Com.e Serv.de Informatica Ltda cmtech.com.br BR BR 4 Routes

AS Data

AS264403

AS264403 – CMTECH Com.e Serv.de Informatica Ltda

AS Number 264403
AS Name 04.101.136/0001-49
Organization CMTECH Com.e Serv.de Informatica Ltda
Country BR
Website cmtech.com.br
Number of IPv4 Routes 4
Number of IPv6 Routes 0
ASN type ISP
Registry lacnic
Date Allocated 2014-10-07

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Use ASN data for AS264403 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
131.161.249.0/24 256
131.161.248.0/24 256
131.161.250.0/24 256
131.161.251.0/24 256

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.
% 2026-04-10T09:24:51-03:00 - 89.249.58.122

aut-num:     AS264403
owner:       CMTECH Com.e Serv.de Informatica Ltda
ownerid:     04.101.136/0001-49
responsible: Italo L.Nogueira
country:     BR
owner-c:     JGCJU3
routing-c:   JGCJU3
abuse-c:     JGCJU3
created:     20141007
changed:     20141007
inetnum:     131.161.248.0/22
inetnum:     2804:1df0::/32

nic-hdl-br:  JGCJU3
person:      Jo�o Guilherme Carvalho Junior
e-mail:      guilherme@cmtech.com.br
country:     BR
created:     20080729
changed:     20251022

% 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
AS273421 MAZA Telecom BR
AS14840 BR.Digital Telecom BR
AS52573 Une Telecom Ltda BR
AS272471 Internet Cyber Telecom BR
AS268199 Rios Network BR
AS270358 FUSION TELECOM BR

Upstreams

AS Number Description Country
AS273421 MAZA Telecom BR
AS14840 BR.Digital Telecom BR
AS52573 Une Telecom Ltda BR
AS272471 Internet Cyber Telecom BR
AS268199 Rios Network BR
AS270358 FUSION TELECOM BR

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Frequently Asked Questions

ASN AS264403 is an Autonomous System Number used to identify a network for BGP internet routing.
AS264403 is listed under CMTECH Com.e Serv.de Informatica 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.