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AS272428 DUQUE NET PROVEDOR DE INTERNET LTDA.

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

DUQUE NET PROVEDOR DE INTERNET LTDA.

BR 1 Routes

AS Data

AS272428

AS272428 – DUQUE NET PROVEDOR DE INTERNET LTDA.

AS Number	272428
AS Name	35.046.869/0001-51
Organization	DUQUE NET PROVEDOR DE INTERNET LTDA.
Country	BR
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2021-06-09

ASN Intelligence API for production workflows

Use ASN data for AS272428 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:810c::/32	AS272428	DUQUE NET PROVEDOR DE INTERNET LTDA.	DUQUE NET PROVEDOR DE INTERNET LTDA.	~79×10²⁷

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.
% 2026-04-02T09:24:21-03:00 - 136.227.165.16

aut-num:     AS272428
owner:       DUQUE NET PROVEDOR DE INTERNET LTDA.
ownerid:     35.046.869/0001-51
responsible: MANUEL ALEJANDRO DUQUE MOY
country:     BR
owner-c:     MADMO195
routing-c:   PESRO50
abuse-c:     MADMO195
created:     20210609
changed:     20231221
inetnum:     2804:810c::/32

nic-hdl-br:  MADMO195
person:      MANUEL ALEJANDRO DUQUE MOY
e-mail:      manuelduque244@gmail.com
country:     BR
created:     20210222
changed:     20220212

nic-hdl-br:  PESRO50
person:      Pedro Sampaio Rodrigues
e-mail:      httpsampa@gmail.com
country:     BR
created:     20231221
changed:     20231221

% 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" : "AS272428",
    "country" : "BR",
    "admin_contacts" : [ "MADMO195" ],
    "tech_contacts" : [ "PESRO50" ],
    "abuse_contacts" : [ "MADMO195" ],
    "date_created" : "2021-06-09",
    "date_updated" : "2023-12-21",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "35.046.869/0001-51",
    "name" : "DUQUE NET PROVEDOR DE INTERNET LTDA.",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "MADMO195" ],
    "date_created" : "2021-06-09",
    "date_updated" : "2023-12-21",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MADMO195",
    "country" : "BR",
    "email" : [ "manuelduque244@gmail.com" ],
    "date_created" : "2021-02-22",
    "date_updated" : "2022-02-12",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "PESRO50",
    "country" : "BR",
    "email" : [ "httpsampa@gmail.com" ],
    "date_created" : "2023-12-21",
    "date_updated" : "2023-12-21",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MADMO195",
    "country" : "BR",
    "email" : [ "manuelduque244@gmail.com" ],
    "date_created" : "2021-02-22",
    "date_updated" : "2022-02-12",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS265066	Conect Provedor de Acesso a Internet Ltda Me	BR
AS266518	LINK BRASIL COMUNICACAO MULTIMIDIA LTDA ME	BR
AS266518	LINK BRASIL COMUNICACAO MULTIMIDIA LTDA - ME	BR

Upstreams

AS Number	Description	Country
AS265066	Conect Provedor de Acesso a Internet Ltda Me	BR

Downstreams

AS Number	Description	Country
AS266518	LINK BRASIL COMUNICACAO MULTIMIDIA LTDA ME	BR

Frequently Asked Questions

What is ASN AS272428?

ASN AS272428 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS272428?

AS272428 is listed under DUQUE NET PROVEDOR DE INTERNET 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.