ASN AS53147 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53147?

AS53147 is listed under FONTES SOLUCOES TECNOLOGICAS 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.

AS53147 FONTES SOLUCOES TECNOLOGICAS LTDA

ASN Lookup Tool

FONTES SOLUCOES TECNOLOGICAS LTDA fontech.com.br

BR 13 Routes

AS Data

AS53147

AS53147 – FONTES SOLUCOES TECNOLOGICAS LTDA

AS Number	53147
AS Name	09.402.708/0001-43
Organization	FONTES SOLUCOES TECNOLOGICAS LTDA
Country	BR
Website	fontech.com.br
Number of IPv4 Routes	11
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2010-01-13

ASN Intelligence API for production workflows

Use ASN data for AS53147 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
187.111.80.0/23	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	512
187.111.92.0/22	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	1024
2804:f8:8002::/48	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	~1×10²⁴
187.111.88.0/21	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	2048
187.111.80.0/20	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	4096
187.111.80.0/22	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	1024
187.111.84.0/22	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	1024
187.111.88.0/22	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	1024
187.111.86.0/23	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	512
187.111.88.0/23	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	512
2804:f8::/32	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	~79×10²⁷
187.111.80.0/21	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	2048
187.111.92.0/23	AS53147	FONTES SOLUCOES TECNOLOGICAS LTDA	FONTES SOLUCOES TECNOLOGICAS LTDA	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.
% 2026-07-26T09:21:30-03:00 - 136.227.185.196

aut-num:     AS53147
owner:       FONTES SOLUCOES TECNOLOGICAS LTDA
ownerid:     09.402.708/0001-43
responsible: Contato da Entidade FONTECH
country:     BR
owner-c:     COEFO4
routing-c:   COEFO4
abuse-c:     COEFO4
created:     20100113
changed:     20240826
inetnum:     187.111.80.0/20
inetnum:     2804:f8::/32
as-in:       from AS16735 100 accept ANY
as-in:       from AS264996 100 accept ANY
as-out:      to AS16735 announce ANY
as-out:      to AS264996 announce ANY

nic-hdl-br:  COEFO4
person:      Contato da Entidade FONTECH
e-mail:      noc@fontech.com.br
country:     BR
created:     20170831
changed:     20230131

% 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" : "AS53147",
    "country" : "BR",
    "admin_contacts" : [ "COEFO4" ],
    "tech_contacts" : [ "COEFO4" ],
    "abuse_contacts" : [ "COEFO4" ],
    "date_created" : "2010-01-13",
    "date_updated" : "2024-08-26",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "09.402.708/0001-43",
    "name" : "FONTES SOLUCOES TECNOLOGICAS LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "COEFO4" ],
    "date_created" : "2010-01-13",
    "date_updated" : "2024-08-26",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "COEFO4",
    "country" : "BR",
    "email" : [ "noc@fontech.com.br" ],
    "date_created" : "2017-08-31",
    "date_updated" : "2023-01-31",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "COEFO4",
    "country" : "BR",
    "email" : [ "noc@fontech.com.br" ],
    "date_created" : "2017-08-31",
    "date_updated" : "2023-01-31",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "COEFO4",
    "country" : "BR",
    "email" : [ "noc@fontech.com.br" ],
    "date_created" : "2017-08-31",
    "date_updated" : "2023-01-31",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS52583	Asstelecom telecomunica��o Ltda me	BR
AS263152	MIGO TELECOM	BR
AS1031	PEER 1031 LLC	US
AS52583	Asstelecom telecomunicação Ltda me	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS16735	ALGAR TELECOM S/A	BR
AS262355	VSX Networks	BR
AS999	CORIX NETWORKS	US
AS61884	OLLA COMUNICACAO LTDA	BR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS267613	ELETRONET S.A.	BR
AS53202	Acesso10 Telecom	BR

Upstreams

AS Number	Description	Country
AS1031	PEER 1031 LLC	US
AS16735	ALGAR TELECOM S/A	BR

Downstreams

AS Number	Description	Country
AS52583	Asstelecom telecomunica��o Ltda me	BR