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AS264004 Matek Soluções de Informática Ltda

Q: Why is WHOIS data shown for an ASN?

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

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AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

Matek Soluções de Informática Ltda matek.inf.br

BR 8 Routes

AS Data

AS264004

AS264004 – Matek Soluções de Informática Ltda

AS Number	264004
AS Name	10.208.638/0001-76
Organization	Matek Soluções de Informática Ltda
Country	BR
Website	matek.inf.br
Number of IPv4 Routes	4
Number of IPv6 Routes	4
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2015-09-11

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Use ASN data for AS264004 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:2938:c000::/34	AS264004	Matek Soluções de Informática Ltda	Matek Soluções de Informatica Ltda	~20×10²⁷
143.0.72.0/24	AS264004	Matek Soluções de Informática Ltda	Matek Soluções de Informatica Ltda	256
143.0.74.0/23	AS264004	Matek Soluções de Informática Ltda	Matek Soluções de Informatica Ltda	512
2804:2938:8000::/34	AS264004	Matek Soluções de Informática Ltda	Matek Soluções de Informatica Ltda	~20×10²⁷
143.0.72.0/23	AS264004	Matek Soluções de Informática Ltda	Matek Soluções de Informatica Ltda	512
143.0.73.0/24	AS264004	Matek Soluções de Informática Ltda	Matek Soluções de Informatica Ltda	256
2804:2938::/33	AS264004	Matek Soluções de Informática Ltda	Matek Soluções de Informatica Ltda	~40×10²⁷
2804:2938:8000::/33	AS264004	Matek Soluções de Informática Ltda	Matek Soluções de Informatica Ltda	~40×10²⁷

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.
% 2026-09-03T09:22:48-03:00 - 161.129.172.247

aut-num:     AS264004
owner:       Matek Solu��es de Informatica Ltda
ownerid:     10.208.638/0001-76
responsible: Tiago �vila
country:     BR
owner-c:     TIAVI13
routing-c:   JRMME33
abuse-c:     TIAVI13
created:     20150911
changed:     20250626
inetnum:     143.0.72.0/22
inetnum:     2804:2938::/32

nic-hdl-br:  TIAVI13
person:      Tiago Avila
e-mail:      sac@matek.inf.br
country:     BR
created:     20140918
changed:     20190308

nic-hdl-br:  JRMME33
person:      JUNIOR RICARDO MORAES ME
e-mail:      noc@jmnetwork.solutions
country:     BR
created:     20200708
changed:     20211213

% 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

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS264004",
    "country" : "BR",
    "admin_contacts" : [ "TIAVI13" ],
    "tech_contacts" : [ "JRMME33" ],
    "abuse_contacts" : [ "TIAVI13" ],
    "date_created" : "2015-09-11",
    "date_updated" : "2025-06-26",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "10.208.638/0001-76",
    "name" : "Matek Solu??es de Informatica Ltda",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "TIAVI13" ],
    "date_created" : "2015-09-11",
    "date_updated" : "2025-06-26",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "TIAVI13",
    "country" : "BR",
    "email" : [ "sac@matek.inf.br" ],
    "date_created" : "2014-09-18",
    "date_updated" : "2019-03-08",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "JRMME33",
    "country" : "BR",
    "email" : [ "noc@jmnetwork.solutions" ],
    "date_created" : "2020-07-08",
    "date_updated" : "2021-12-13",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TIAVI13",
    "country" : "BR",
    "email" : [ "sac@matek.inf.br" ],
    "date_created" : "2014-09-18",
    "date_updated" : "2019-03-08",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS28283	Adylnet Telecom	BR

Upstreams

AS Number	Description	Country
AS28283	Adylnet Telecom	BR

Frequently Asked Questions

What is ASN AS264004?

ASN AS264004 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS264004?

AS264004 is listed under Matek Soluções de Informática 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.

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ASN Summary

AS264004 – Matek Soluções de Informática Ltda

ASN Intelligence API for production workflows

IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

Upstreams

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Frequently Asked Questions