ASN AS52875 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52875?

AS52875 is listed under M.I.MONTREAL INFORMATICA 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.

AS52875 M.I.MONTREAL INFORMATICA LTDA

ASN Lookup Tool

M.I.MONTREAL INFORMATICA LTDA montreal.com.br

BR 14 Routes

AS Data

AS52875

AS52875 – M.I.MONTREAL INFORMATICA LTDA

AS Number	52875
AS Name	42.563.692/0001-26
Organization	M.I.MONTREAL INFORMATICA LTDA
Country	BR
Website	montreal.com.br
Number of IPv4 Routes	13
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2012-02-29

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Use ASN data for AS52875 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.20.8.0/23	AS52875	M.I.MONTREAL INFORMATICA LTDA	Netflow Engenharia LTDA	512
38.20.9.0/24	AS52875	M.I.MONTREAL INFORMATICA LTDA	Netflow Engenharia LTDA	256
38.20.11.0/24	AS52875	M.I.MONTREAL INFORMATICA LTDA	Netflow Engenharia LTDA	256
177.131.145.0/24	AS52875	M.I.MONTREAL INFORMATICA LTDA	M.I.MONTREAL INFORMATICA LTDA	256
38.20.8.0/22	AS52875	M.I.MONTREAL INFORMATICA LTDA	Netflow Engenharia LTDA	1024
177.131.159.0/24	AS52875	M.I.MONTREAL INFORMATICA LTDA	NETFLOW ENGENHARIA LTDA	256
177.131.151.0/24	AS52875	M.I.MONTREAL INFORMATICA LTDA	M.I.MONTREAL INFORMATICA LTDA	256
177.131.149.0/24	AS52875	M.I.MONTREAL INFORMATICA LTDA	M.I.MONTREAL INFORMATICA LTDA	256
2804:8f4::/32	AS52875	M.I.MONTREAL INFORMATICA LTDA	M.I.MONTREAL INFORMATICA LTDA	~79×10²⁷
177.131.147.0/24	AS52875	M.I.MONTREAL INFORMATICA LTDA	M.I.MONTREAL INFORMATICA LTDA	256

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.
% 2026-04-10T09:24:28-03:00 - 152.39.221.37

aut-num:     AS52875
owner:       M.I.MONTREAL INFORMATICA LTDA
ownerid:     42.563.692/0001-26
responsible: Eduardo de Abreu Coutinho
country:     BR
owner-c:     MMISA
routing-c:   MMISA
abuse-c:     FELOL108
created:     20120229
changed:     20220106
inetnum:     177.131.144.0/20
inetnum:     2804:8f4::/32

nic-hdl-br:  MMISA
person:      M.I. MONTREAL INFORMATICA SA
e-mail:      infra.ti@montreal.com.br
country:     BR
created:     20170619
changed:     20240308

nic-hdl-br:  FELOL108
person:      Fernando Luiz de Oliveira
e-mail:      fernando.oliveira@montreal.com.br
country:     BR
created:     20180713
changed:     20210330

% 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" : "AS52875",
    "country" : "BR",
    "admin_contacts" : [ "MMISA" ],
    "tech_contacts" : [ "MMISA" ],
    "abuse_contacts" : [ "FELOL108" ],
    "date_created" : "2012-02-29",
    "date_updated" : "2022-01-06",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "42.563.692/0001-26",
    "name" : "M.I.MONTREAL INFORMATICA LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "FELOL108" ],
    "date_created" : "2012-02-29",
    "date_updated" : "2022-01-06",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MMISA",
    "country" : "BR",
    "email" : [ "infra.ti@montreal.com.br" ],
    "date_created" : "2017-06-19",
    "date_updated" : "2024-03-08",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "MMISA",
    "country" : "BR",
    "email" : [ "infra.ti@montreal.com.br" ],
    "date_created" : "2017-06-19",
    "date_updated" : "2024-03-08",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "FELOL108",
    "country" : "BR",
    "email" : [ "fernando.oliveira@montreal.com.br" ],
    "date_created" : "2018-07-13",
    "date_updated" : "2021-03-30",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS17222	MUNDIVOX DO BRASIL LTDA	BR
AS264054	FALCON COMUNICAÇÕES E INFORMATICA	BR
AS262663	METROFLEX TELECOMUNICACOES LTDA	BR
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS265393	FIRENET SERVIÇOS DE TELECOMUNICAÇÕES LTDA	BR
AS272740	ALLIANCE NET BANDA LARGA LTDA	BR
AS264054	FALCON COMUNICAES E INFORMATICA	BR
AS21574	Century Telecom Ltda	BR
AS53040	ALTA CONEXAO TELECOMUNICACOES LTDA	BR
AS263946	RINGLINK TELECOM LTDA	BR

Upstreams

AS Number	Description	Country
AS17222	MUNDIVOX DO BRASIL LTDA	BR
AS13786	Seabras 1 USA, LLC	US
AS16735	ALGAR TELECOM S/A	BR
AS21574	Century Telecom Ltda	BR
AS28594	All Net Informatica Ltda	BR
AS52772	SJNET TELECOMUNICACOES EIRELI	BR

Downstreams

AS Number	Description	Country
AS264054	FALCON COMUNICAÇÕES E INFORMATICA	BR
AS262663	METROFLEX TELECOMUNICACOES LTDA	BR
AS271549	NOVA UNIAO TELECOM LTDA	BR
AS266636	REDE WORKS TELECOM	BR
AS272740	ALLIANCE NET BANDA LARGA LTDA	BR
AS53040	ALTA CONEXAO TELECOMUNICACOES LTDA	BR
AS263946	RINGLINK TELECOM LTDA	BR
AS266338	HDL SOLUCOES EM TECNOLOGIA LTDA	BR
AS61836	CYBERLAN SERVIÇOS DE TELECOMUNICAÇÕES LTDA	BR