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AS53111 Centro Educacional Nossa Senhora Auxiliadora

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

Centro Educacional Nossa Senhora Auxiliadora censanet.com.br

BR 2 Routes

AS Data

AS53111

AS53111 – Centro Educacional Nossa Senhora Auxiliadora

AS Number	53111
AS Name	28.955.961/0003-30
Organization	Centro Educacional Nossa Senhora Auxiliadora
Country	BR
Website	censanet.com.br
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2009-06-22

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Use ASN data for AS53111 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
187.63.100.0/24	AS53111	Centro Educacional Nossa Senhora Auxiliadora	Centro Educacional Nossa Senhora Auxiliadora	256
2804:538::/32	AS53111	Centro Educacional Nossa Senhora Auxiliadora	Centro Educacional Nossa Senhora Auxiliadora	~79×10²⁷

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.
% 2026-06-13T09:29:52-03:00 - 152.39.203.138

aut-num:     AS53111
owner:       Centro Educacional Nossa Senhora Auxiliadora
ownerid:     28.955.961/0003-30
responsible: Luiz Claudio Vieira
country:     BR
owner-c:     LUCVI329
routing-c:   HOC42
abuse-c:     INCEN7
created:     20090622
changed:     20130419
inetnum:     2804:538::/32

nic-hdl-br:  LUCVI329
person:      Luiz Claudio Vieira
e-mail:      lcvieira@censanet.com.br
country:     BR
created:     20230613
changed:     20240205

nic-hdl-br:  HOC42
person:      Hostmaster CensaNET
e-mail:      contato@censanet.net.br
country:     BR
created:     20050809
changed:     20240903

nic-hdl-br:  INCEN7
person:      Infraestrutura Censanet
e-mail:      infra@censanet.com.br
country:     BR
created:     20130413
changed:     20231115

% 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" : "AS53111",
    "country" : "BR",
    "admin_contacts" : [ "LUCVI329" ],
    "tech_contacts" : [ "HOC42" ],
    "abuse_contacts" : [ "INCEN7" ],
    "date_created" : "2009-06-22",
    "date_updated" : "2013-04-19",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "28.955.961/0003-30",
    "name" : "Centro Educacional Nossa Senhora Auxiliadora",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "INCEN7" ],
    "date_created" : "2009-06-22",
    "date_updated" : "2013-04-19",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "LUCVI329",
    "country" : "BR",
    "email" : [ "lcvieira@censanet.com.br" ],
    "date_created" : "2023-06-13",
    "date_updated" : "2024-02-05",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "HOC42",
    "country" : "BR",
    "email" : [ "contato@censanet.net.br" ],
    "date_created" : "2005-08-09",
    "date_updated" : "2024-09-03",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "INCEN7",
    "country" : "BR",
    "email" : [ "infra@censanet.com.br" ],
    "date_created" : "2013-04-13",
    "date_updated" : "2023-11-15",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS263009	FORTE TELECOM LTDA.	BR
AS10429	TELEFÔNICA BRASIL S.A	BR
AS18881	TELEFÔNICA BRASIL S.A	BR

Upstreams

AS Number	Description	Country
AS263009	FORTE TELECOM LTDA.	BR
AS10429	TELEFÔNICA BRASIL S.A	BR

Frequently Asked Questions

What is ASN AS53111?

ASN AS53111 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53111?

AS53111 is listed under Centro Educacional Nossa Senhora Auxiliadora.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.

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ASN Summary

AS53111 – Centro Educacional Nossa Senhora Auxiliadora

ASN Intelligence API for production workflows

IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

Upstreams

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Frequently Asked Questions