What is ASN AS271329?

ASN AS271329 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271329?

AS271329 is listed under M F A PROVEDOR DE INTERNET ISP TUTOIA 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?

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.

AS271329 M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA

ASN Lookup Tool

M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA

BR 12 Routes

AS Data

AS271329

AS271329 – M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA

AS Number	271329
AS Name	33.142.025/0001-89
Organization	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA
Country	BR
Number of IPv4 Routes	7
Number of IPv6 Routes	5
ASN type	ISP
Registry	lacnic
Date Allocated	2020-09-10

ASN Intelligence API for production workflows

Use ASN data for AS271329 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.170.36.0/24	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	256
2804:79d0:4000::/34	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	~20×10²⁷
45.170.36.0/22	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	1024
2804:79d0:8000::/34	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	~20×10²⁷
45.170.38.0/23	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	512
2804:79d0::/32	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	~79×10²⁷
2804:79d0:c000::/34	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	~20×10²⁷
45.170.36.0/23	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	512
45.170.37.0/24	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	256
2804:79d0::/34	AS271329	M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA	M F A PROVEDOR DE INTERNET ISP TUTOIA 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.
% 2026-04-12T09:24:14-03:00 - 136.227.187.198

aut-num:     AS271329
owner:       M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA
ownerid:     33.142.025/0001-89
responsible: MARKOS VINICIUS OLIVEIRA BORRALHO
country:     BR
owner-c:     MVOBO3
routing-c:   MVOBO3
abuse-c:     MVOBO3
created:     20200910
changed:     20200910
inetnum:     2804:79d0::/32
inetnum:     45.170.36.0/22

nic-hdl-br:  MVOBO3
person:      markos vinicius oliveira borralho
e-mail:      markosborralho@hotmail.com
country:     BR
created:     20160301
changed:     20260112

% 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" : "AS271329",
    "country" : "BR",
    "admin_contacts" : [ "MVOBO3" ],
    "tech_contacts" : [ "MVOBO3" ],
    "abuse_contacts" : [ "MVOBO3" ],
    "date_created" : "2020-09-10",
    "date_updated" : "2020-09-10",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "33.142.025/0001-89",
    "name" : "M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "MVOBO3" ],
    "date_created" : "2020-09-10",
    "date_updated" : "2020-09-10",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MVOBO3",
    "country" : "BR",
    "email" : [ "markosborralho@hotmail.com" ],
    "date_created" : "2016-03-01",
    "date_updated" : "2026-01-12",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "MVOBO3",
    "country" : "BR",
    "email" : [ "markosborralho@hotmail.com" ],
    "date_created" : "2016-03-01",
    "date_updated" : "2026-01-12",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MVOBO3",
    "country" : "BR",
    "email" : [ "markosborralho@hotmail.com" ],
    "date_created" : "2016-03-01",
    "date_updated" : "2026-01-12",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS52864	Fillnet Com. e Ser. LTDA	BR
AS264997	Direct Telecom Ltda	BR
AS269194	ST1 INTERNET	BR

Upstreams

AS Number	Description	Country
AS264997	Direct Telecom Ltda	BR
AS269194	ST1 INTERNET	BR

Downstreams

AS Number	Description	Country
AS52864	Fillnet Com. e Ser. LTDA	BR