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AS264137 DUX TELECOM 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

DUX TELECOM LTDA

BR 14 Routes

AS Data

AS264137

AS264137 – DUX TELECOM LTDA

AS Number	264137
AS Name
Organization	DUX TELECOM LTDA()
Country	BR
Number of IPv4 Routes	8
Number of IPv6 Routes	6
ASN type	ISP
Registry	lacnic
Date Allocated	2015-03-12

ASN Intelligence API for production workflows

Use ASN data for AS264137 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
138.97.96.0/22	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	1024
170.0.220.0/24	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	256
170.0.222.0/24	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	256
2804:2304:8800::/38	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	~1×10²⁷
2804:2304:8000::/34	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	~20×10²⁷
2804:2304:4000::/34	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	~20×10²⁷
138.97.96.0/23	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	512
170.0.222.0/23	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	512
2804:2304:f000::/36	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	~5×10²⁷
2804:2304::/34	AS264137	DUX TELECOM LTDA	DUX TELECOM LTDA	~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.
% 2026-03-21T09:23:43-03:00 - 206.204.51.161

aut-num:     AS264137
owner:       DUX TELECOM LTDA
responsible: Adeildo Ferreira da Silva
owner-c:     ADFSI18
routing-c:   ADFSI18
abuse-c:     ADFSI18
created:     20150312
changed:     20150312
inetnum:     138.97.96.0/22
inetnum:     2804:2304::/32
inetnum:     170.0.220.0/22

nic-hdl-br:  ADFSI18
person:      ADEILDO FERREIRA DA SILVA
created:     20080512
changed:     20231011

% 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
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS263152	MIGO TELECOM	BR
AS263903	INFORBARRA TELECOM	BR
AS1031	PEER 1031 LLC	US
AS273309	UNI TELECOM LTDA	BR
AS264879	Nova Internet e Tecnologia Ltda Me	BR
AS267256	ONETIS TECNOLOGIA LTDA	BR

Upstreams

AS Number	Description	Country
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS263903	INFORBARRA TELECOM	BR
AS1031	PEER 1031 LLC	US
AS273309	UNI TELECOM LTDA	BR
AS264879	Nova Internet e Tecnologia Ltda Me	BR

Downstreams

AS Number	Description	Country
AS273309	UNI TELECOM LTDA	BR

Frequently Asked Questions

What is ASN AS264137?

ASN AS264137 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS264137?

AS264137 is listed under DUX TELECOM 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.