What is ASN AS271591?

ASN AS271591 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271591?

AS271591 is listed under TOP NET SERVICOS DE PROVEDOR LTDA ME.

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS271591 TOP NET SERVICOS DE PROVEDOR LTDA ME

ASN Lookup Tool

TOP NET SERVICOS DE PROVEDOR LTDA ME

BR 11 Routes

AS Data

AS271591

AS271591 – TOP NET SERVICOS DE PROVEDOR LTDA ME

AS Number	271591
AS Name	27.449.331/0001-60
Organization	TOP NET SERVICOS DE PROVEDOR LTDA ME
Country	BR
Number of IPv4 Routes	6
Number of IPv6 Routes	5
ASN type	ISP
Registry	lacnic
Date Allocated	2021-01-21

ASN Intelligence API for production workflows

Use ASN data for AS271591 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:7dec:c010::/45	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	TOP NET SERVICOS DE PROVEDOR LTDA - ME	~1×10²⁷
2804:85d8::/32	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	WAN INTERNET	~79×10²⁷
190.9.80.0/24	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	TOP NET SERVICOS DE PROVEDOR LTDA - ME	256
2804:7dec::/32	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	TOP NET SERVICOS DE PROVEDOR LTDA - ME	~79×10²⁷
190.9.80.0/22	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	TOP NET SERVICOS DE PROVEDOR LTDA - ME	1024
2804:7dec:c008::/45	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	TOP NET SERVICOS DE PROVEDOR LTDA - ME	~1×10²⁷
190.9.81.0/24	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	Fonseca Reis Provedor de Internet LTDA	256
2804:7dec::/48	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	TOP NET SERVICOS DE PROVEDOR LTDA - ME	~1×10²⁴
190.9.82.0/24	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	TOP NET SERVICOS DE PROVEDOR LTDA - ME	256
190.9.80.0/23	AS271591	TOP NET SERVICOS DE PROVEDOR LTDA ME	TOP NET SERVICOS DE PROVEDOR LTDA - ME	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.
% 2026-04-25T09:24:14-03:00 - 136.227.163.86

aut-num:     AS271591
owner:       TOP NET SERVICOS DE PROVEDOR LTDA - ME
ownerid:     27.449.331/0001-60
responsible: Lucas Brasil dos Santos
country:     BR
owner-c:     LBDSA307
routing-c:   LBDSA307
abuse-c:     LBDSA307
created:     20210121
changed:     20210121
inetnum:     2804:7dec::/32
inetnum:     190.9.80.0/22

nic-hdl-br:  LBDSA307
person:      Lucas Brasil dos Santos
e-mail:      lu_lucas_cas@hotmail.com
country:     BR
created:     20190504
changed:     20230722

% 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" : "AS271591",
    "country" : "BR",
    "admin_contacts" : [ "LBDSA307" ],
    "tech_contacts" : [ "LBDSA307" ],
    "abuse_contacts" : [ "LBDSA307" ],
    "date_created" : "2021-01-21",
    "date_updated" : "2021-01-21",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "27.449.331/0001-60",
    "name" : "TOP NET SERVICOS DE PROVEDOR LTDA - ME",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "LBDSA307" ],
    "date_created" : "2021-01-21",
    "date_updated" : "2021-01-21",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "LBDSA307",
    "country" : "BR",
    "email" : [ "lu_lucas_cas@hotmail.com" ],
    "date_created" : "2019-05-04",
    "date_updated" : "2023-07-22",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "LBDSA307",
    "country" : "BR",
    "email" : [ "lu_lucas_cas@hotmail.com" ],
    "date_created" : "2019-05-04",
    "date_updated" : "2023-07-22",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LBDSA307",
    "country" : "BR",
    "email" : [ "lu_lucas_cas@hotmail.com" ],
    "date_created" : "2019-05-04",
    "date_updated" : "2023-07-22",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS7195	EDGEUNO S.A.S	CO
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS270749	VTI PROVEDOR DE INTERNET E SUP DE INFORMTICA ME	BR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS271547	RANDSON DE JESUS PASSOS	BR
AS6939	Hurricane Electric LLC	US
AS28300	Speed Serviços de Internet Ltda	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52527	IWNET TELECOM LTDA ME	BR
AS273621	Fonseca Reis Provedor de Internet LTDA	BR

Downstreams

AS Number	Description	Country
AS270749	VTI PROVEDOR DE INTERNET E SUP DE INFORMÁTICA ME	BR