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AS264421 BrumaNet Telecom | 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

BrumaNet Telecom brumanettelecom.com.br

BR 12 Routes

AS Data

AS264421

AS264421 – BrumaNet Telecom

AS Number	264421
AS Name	04.488.594/0001-82
Organization	BrumaNet Telecom
Country	BR
Website	brumanettelecom.com.br
Number of IPv4 Routes	7
Number of IPv6 Routes	5
ASN type	ISP
Registry	lacnic
Date Allocated	2014-10-17

ASN Intelligence API for production workflows

Use ASN data for AS264421 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:1e50::/33	AS264421	BrumaNet Telecom	BrumaNet Telecom	~40×10²⁷
131.221.156.0/22	AS264421	BrumaNet Telecom	BrumaNet Telecom	1024
131.221.156.0/24	AS264421	BrumaNet Telecom	BrumaNet Telecom	256
2804:1e50:8000::/33	AS264421	BrumaNet Telecom	BrumaNet Telecom	~40×10²⁷
131.221.158.0/23	AS264421	BrumaNet Telecom	BrumaNet Telecom	512
131.221.159.0/24	AS264421	BrumaNet Telecom	BrumaNet Telecom	256
131.221.157.0/24	AS264421	BrumaNet Telecom	W R Telecomunicacao LTDA	256
2804:1e50::/32	AS264421	BrumaNet Telecom	BrumaNet Telecom	~79×10²⁷
131.221.156.0/23	AS264421	BrumaNet Telecom	BrumaNet Telecom	512
2804:1e50:ff00::/40	AS264421	BrumaNet Telecom	W R Telecomunicacao LTDA	~309×10²⁴

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.
% 2026-04-25T09:16:39-03:00 - 89.249.56.40

aut-num:     AS264421
owner:       BrumaNet Telecom
ownerid:     04.488.594/0001-82
responsible: Augusto C�sar Pereira Neto
country:     BR
owner-c:     BRL157
routing-c:   BRL157
abuse-c:     BRL157
created:     20141017
changed:     20141017
inetnum:     131.221.156.0/22
inetnum:     2804:1e50::/32

nic-hdl-br:  BRL157
person:      BrumaNet Ltda
e-mail:      noc@brumanettelecom.com.br
country:     BR
created:     20030908
changed:     20250425

% 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" : "AS264421",
    "country" : "BR",
    "admin_contacts" : [ "BRL157" ],
    "tech_contacts" : [ "BRL157" ],
    "abuse_contacts" : [ "BRL157" ],
    "date_created" : "2014-10-17",
    "date_updated" : "2014-10-17",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "04.488.594/0001-82",
    "name" : "BrumaNet Telecom",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "BRL157" ],
    "date_created" : "2014-10-17",
    "date_updated" : "2014-10-17",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "BRL157",
    "country" : "BR",
    "email" : [ "noc@brumanettelecom.com.br" ],
    "date_created" : "2003-09-08",
    "date_updated" : "2025-04-25",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "BRL157",
    "country" : "BR",
    "email" : [ "noc@brumanettelecom.com.br" ],
    "date_created" : "2003-09-08",
    "date_updated" : "2025-04-25",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "BRL157",
    "country" : "BR",
    "email" : [ "noc@brumanettelecom.com.br" ],
    "date_created" : "2003-09-08",
    "date_updated" : "2025-04-25",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS64513	-Private Use AS-, ZZ	ZZ
AS64513	IANA - Autonomous System Number	US
AS28258	VERO S.A	BR
AS16735	ALGAR TELECOM S/A	BR
AS21574	Century Telecom Ltda	BR
AS263623	GOX S.A.	BR
AS28198	SEMPRE TELECOMUNICACOES LTDA	BR

Upstreams

AS Number	Description	Country
AS28258	VERO S.A	BR
AS16735	ALGAR TELECOM S/A	BR
AS21574	Century Telecom Ltda	BR
AS263623	GOX S.A.	BR
AS28198	SEMPRE TELECOMUNICACOES LTDA	BR

Downstreams

AS Number	Description	Country
AS64513	IANA - Autonomous System Number	ZZ

Frequently Asked Questions

What is ASN AS264421?

ASN AS264421 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS264421?

AS264421 is listed under BrumaNet Telecom.

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.