ASN AS53238 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53238?

AS53238 is listed under Chapeco Tecnologia em Telecomunica��es 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.

AS53238 Chapeco Tecnologia em Telecomunica��es Ltda.

ASN Lookup Tool

Chapeco Tecnologia em Telecomunica��es Ltda. entrenanet.com

BR 40 Routes

AS Data

AS53238

AS53238 – Chapeco Tecnologia em Telecomunica��es Ltda.

AS Number	53238
AS Name	09.184.449/0001-21
Organization	Chapeco Tecnologia em Telecomunica��es Ltda.
Country	BR
Website	entrenanet.com
Number of IPv4 Routes	33
Number of IPv6 Routes	7
ASN type	ISP
Registry	lacnic
Date Allocated	2010-12-13

ASN Intelligence API for production workflows

Use ASN data for AS53238 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
191.5.176.0/22	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações Ltda.	1024
2804:2fc::/32	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações Ltda.	~79×10²⁷
177.10.167.0/24	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações Ltda.	256
191.5.184.0/22	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações Ltda.	1024
191.5.184.0/21	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações Ltda.	2048
191.5.185.0/24	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações Ltda.	256
177.10.160.0/21	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações Ltda.	2048
191.5.176.0/21	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações Ltda.	2048
191.5.180.0/24	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações Ltda.	256
177.10.162.0/24	AS53238	Chapeco Tecnologia em Telecomunica��es Ltda.	Chapeco Tecnologia em Telecomunicações 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.
% 2026-04-04T09:12:55-03:00 - 185.255.165.36

aut-num:     AS53238
owner:       Chapeco Tecnologia em Telecomunica��es Ltda.
ownerid:     09.184.449/0001-21
responsible: NOC - Entre na NET
country:     BR
owner-c:     JERRO12
routing-c:   JERRO12
abuse-c:     JERRO12
created:     20101213
changed:     20130306
inetnum:     177.10.160.0/21
inetnum:     2804:2fc::/32
inetnum:     191.5.176.0/20

nic-hdl-br:  JERRO12
person:      jeferson ribeiro da rosa
e-mail:      noc@entrenanet.com
country:     BR
created:     20101206
changed:     20251215

% 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" : "AS53238",
    "country" : "BR",
    "admin_contacts" : [ "JERRO12" ],
    "tech_contacts" : [ "JERRO12" ],
    "abuse_contacts" : [ "JERRO12" ],
    "date_created" : "2010-12-13",
    "date_updated" : "2013-03-06",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "09.184.449/0001-21",
    "name" : "Chapeco Tecnologia em Telecomunica??es Ltda.",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "JERRO12" ],
    "date_created" : "2010-12-13",
    "date_updated" : "2013-03-06",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "JERRO12",
    "country" : "BR",
    "email" : [ "noc@entrenanet.com" ],
    "date_created" : "2010-12-06",
    "date_updated" : "2025-12-15",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "JERRO12",
    "country" : "BR",
    "email" : [ "noc@entrenanet.com" ],
    "date_created" : "2010-12-06",
    "date_updated" : "2025-12-15",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "JERRO12",
    "country" : "BR",
    "email" : [ "noc@entrenanet.com" ],
    "date_created" : "2010-12-06",
    "date_updated" : "2025-12-15",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS265231	MF TELECOM LTDA	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS61662	G2 XAXIM TELECOMUNICACOES LTDA	BR
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS262399	GLP Telecomunica��es Ltda.	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS262399	GLP Telecomunica��es Ltda.	BR
AS39120	Convergenze S.p.A.	IT
AS35280	F5 Networks SARL	FR
AS28146	MHNET TELECOM	BR
AS14840	BR.Digital Telecom	BR
AS16735	ALGAR TELECOM S/A	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS7713	Telekomunikasi Indonesia PT	ID
AS53062	ALT GRUPO BRASIL TECPAR	BR

Downstreams

AS Number	Description	Country
AS265231	MF TELECOM LTDA	BR
AS273508	Vis�o Datacenter LTDA	BR
AS263006	Interone Telecom Ltda	BR
AS268189	Getel Telecom	BR
AS274673	SOU ENERGIA E TELECOMUNICA��ES	BR
AS61662	G2 XAXIM TELECOMUNICACOES LTDA	BR
AS271551	hiperlink telecomunica��es ltda me	BR
AS263439	Saber Inform�tica LTDA	BR
AS272483	2NET TELECOM LTDA	BR
AS262361	Deznet Telecom Ltda.	BR