What is ASN AS262539?

ASN AS262539 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS262539?

AS262539 is listed under DUNET LTDA.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

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AS262539 DUNET LTDA | IPGeolocation.io

DUNET LTDA dunet.com.br

BR 52 Routes

AS Data

AS262539

AS262539 – DUNET LTDA

AS Number	262539
AS Name	04.206.093/0001-66
Organization	DUNET LTDA
Country	BR
Website	dunet.com.br
Number of IPv4 Routes	15
Number of IPv6 Routes	37
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2011-07-18

ASN Intelligence API for production workflows

Use ASN data for AS262539 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:6f4:c000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:1800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
177.72.24.0/22	AS262539	DUNET LTDA	DUNET LTDA	1024
2804:6f4:8800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:1000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:c800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:3800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:a000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
179.124.197.0/24	AS262539	DUNET LTDA	DUNET LTDA	256
179.124.196.0/23	AS262539	DUNET LTDA	DUNET LTDA	512
2804:6f4::/32	AS262539	DUNET LTDA	DUNET LTDA	~79×10²⁷
177.72.24.0/24	AS262539	DUNET LTDA	DUNET LTDA	256
2804:6f4:3000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:a800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:7000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:8000::/36	AS262539	DUNET LTDA	DUNET LTDA	~5×10²⁷
179.124.198.0/24	AS262539	DUNET LTDA	DUNET LTDA	256
2804:6f4:e800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
177.72.27.0/24	AS262539	DUNET LTDA	DUNET LTDA	256
2804:6f4:7800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
179.124.196.0/22	AS262539	DUNET LTDA	DUNET LTDA	1024
2804:6f4:e000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:8000::/33	AS262539	DUNET LTDA	DUNET LTDA	~40×10²⁷
2804:6f4:4000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:4800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
179.124.199.0/24	AS262539	DUNET LTDA	DUNET LTDA	256
177.72.26.0/24	AS262539	DUNET LTDA	DUNET LTDA	256
2804:6f4:9800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
179.124.196.0/24	AS262539	DUNET LTDA	DUNET LTDA	256
2804:6f4:2000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
45.234.63.0/24	AS262539	DUNET LTDA	DUNET LTDA	256
2804:6f4:b800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:2800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
177.72.25.0/24	AS262539	DUNET LTDA	DUNET LTDA	256
2804:6f4:b000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
177.72.26.0/23	AS262539	DUNET LTDA	DUNET LTDA	512
2804:6f4:9000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:d000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:d800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:5800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:6000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4::/33	AS262539	DUNET LTDA	DUNET LTDA	~40×10²⁷
2804:6f4:f000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:6800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:5000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:f800::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
2804:6f4:9000::/36	AS262539	DUNET LTDA	DUNET LTDA	~5×10²⁷
2804:6f4:8000::/37	AS262539	DUNET LTDA	DUNET LTDA	~2×10²⁷
177.72.24.0/23	AS262539	DUNET LTDA	DUNET LTDA	512
179.124.198.0/23	AS262539	DUNET LTDA	DUNET LTDA	512

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.
% 2026-07-10T09:18:35-03:00 - 185.77.251.225

aut-num:     AS262539
owner:       DUNET LTDA
ownerid:     04.206.093/0001-66
responsible: CARLOS ALBERTO BARCELOS FREITAS
country:     BR
owner-c:     CABFR119
routing-c:   TIS41
abuse-c:     ABDLT13
created:     20110718
changed:     20260121
inetnum:     177.72.24.0/22
inetnum:     2804:6f4::/32
inetnum:     179.124.196.0/22
inetnum:     45.234.63.0/24
as-in:       from AS22381 100 accept ANY
as-in:       from AS53062 100 accept ANY
as-out:      to AS22381 announce AS262539
as-out:      to AS53062 announce AS262539

nic-hdl-br:  CABFR119
person:      CARLOS ALBERTO BARCELOS FREITAS
e-mail:      registro@dunet.com.br
country:     BR
created:     20260107
changed:     20260107

nic-hdl-br:  TIS41
person:      Tiago Isoppo Schmid
e-mail:      binarycrash@gmail.com
country:     BR
created:     20020509
changed:     20101117

nic-hdl-br:  ABDLT13
person:      ABUSE  DUNET LTDA
e-mail:      abuse@dunet.com.br
country:     BR
created:     20210606
changed:     20210606

% 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" : "AS262539",
    "country" : "BR",
    "admin_contacts" : [ "CABFR119" ],
    "tech_contacts" : [ "TIS41" ],
    "abuse_contacts" : [ "ABDLT13" ],
    "date_created" : "2011-07-18",
    "date_updated" : "2026-01-21",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "04.206.093/0001-66",
    "name" : "DUNET LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "ABDLT13" ],
    "date_created" : "2011-07-18",
    "date_updated" : "2026-01-21",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "CABFR119",
    "country" : "BR",
    "email" : [ "registro@dunet.com.br" ],
    "date_created" : "2026-01-07",
    "date_updated" : "2026-01-07",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "TIS41",
    "country" : "BR",
    "email" : [ "binarycrash@gmail.com" ],
    "date_created" : "2002-05-09",
    "date_updated" : "2010-11-17",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABDLT13",
    "country" : "BR",
    "email" : [ "abuse@dunet.com.br" ],
    "date_created" : "2021-06-06",
    "date_updated" : "2021-06-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS53065	Opcao Telecom	BR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS266510	TORRES INTERNET LTDA	BR
AS266400	Ferenz Networks	BR
AS266510	Open Computadores LTDA ME	BR
AS262355	VSX Networks	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS267613	ELETRONET S.A.	BR

Upstreams

AS Number	Description	Country
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY

Downstreams

AS Number	Description	Country
AS266510	TORRES INTERNET LTDA	BR

ASN Lookup Tool

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