ASN AS53121 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53121?

AS53121 is listed under Infornet Consultoria e Assessoria 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.

AS53121 Infornet Consultoria e Assessoria Ltda

ASN Lookup Tool

Infornet Consultoria e Assessoria Ltda infornet.in

BR 30 Routes

AS Data

AS53121

AS53121 – Infornet Consultoria e Assessoria Ltda

AS Number	53121
AS Name	02.508.631/0001-41
Organization	Infornet Consultoria e Assessoria Ltda
Country	BR
Website	infornet.in
Number of IPv4 Routes	28
Number of IPv6 Routes	2
ASN type	ISP
Registry	lacnic
Date Allocated	2010-01-22

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Use ASN data for AS53121 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
187.111.133.0/24	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	256
187.111.128.0/20	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	4096
187.111.138.0/24	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	256
187.111.140.0/22	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	1024
170.81.183.0/24	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	256
187.111.134.0/24	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	256
187.111.141.0/24	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	256
170.81.182.0/23	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	512
187.111.132.0/24	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	256
2804:3784:8800::/37	AS53121	Infornet Consultoria e Assessoria Ltda	Infornet Consultoria e Assessoria Ltda	~2×10²⁷

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.
% 2026-04-01T09:30:00-03:00 - 212.70.16.146

aut-num:     AS53121
owner:       Infornet Consultoria e Assessoria Ltda
ownerid:     02.508.631/0001-41
responsible: Antonio Carlos Soares Car
country:     BR
owner-c:     ACC37
routing-c:   ACC37
abuse-c:     ACC37
created:     20100122
changed:     20130306
inetnum:     187.111.128.0/20
inetnum:     170.81.180.0/22
inetnum:     2804:3784::/32

nic-hdl-br:  ACC37
person:      Antonio Carlos Soares Cardoso
e-mail:      suporte@infornet.in
country:     BR
created:     19980525
changed:     20210708

% 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" : "AS53121",
    "country" : "BR",
    "admin_contacts" : [ "ACC37" ],
    "tech_contacts" : [ "ACC37" ],
    "abuse_contacts" : [ "ACC37" ],
    "date_created" : "2010-01-22",
    "date_updated" : "2013-03-06",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "02.508.631/0001-41",
    "name" : "Infornet Consultoria e Assessoria Ltda",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "ACC37" ],
    "date_created" : "2010-01-22",
    "date_updated" : "2013-03-06",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ACC37",
    "country" : "BR",
    "email" : [ "suporte@infornet.in" ],
    "date_created" : "1998-05-25",
    "date_updated" : "2021-07-08",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ACC37",
    "country" : "BR",
    "email" : [ "suporte@infornet.in" ],
    "date_created" : "1998-05-25",
    "date_updated" : "2021-07-08",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ACC37",
    "country" : "BR",
    "email" : [ "suporte@infornet.in" ],
    "date_created" : "1998-05-25",
    "date_updated" : "2021-07-08",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS61601	Friends Provedor de Internet LTDA	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR
AS264963	LUMIAR TELECOMUNICA��ES	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS7738	V tal	BR
AS9498	Bharti Airtel Limited	IN
AS14840	BR.Digital Telecom	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS7713	Telekomunikasi Indonesia PT	ID
AS269396	UNIR TELECOM	BR
AS61568	ALOO TELECOM FSF TECNOLOGIA SA	BR

Downstreams

AS Number	Description	Country
AS271347	JHONATA DA SILVA MATOS ME	BR
AS269146	NOKE TELECOMUNICACOES LTDA	BR
AS272277	Dupla Net	BR
AS273674	VIVA TELECOMUNICACOES & PROVEDOR DE INTERNET LTDA	BR
AS61601	Friends Provedor de Internet LTDA	BR
AS263508	SIMNET TELECOMUNICACOES LTDA	BR
AS268365	ELETROTEL COMERCIO, SERVI�O E PROVEDOR LTDA	BR