ASN Lookup Tool

UNIVERSIDADE ESTADUAL PAULISTA unesp.br BR BR 32 Routes

AS Data

AS53166

AS53166UNIVERSIDADE ESTADUAL PAULISTA

AS Number 53166
AS Name 48.031.918/0001-24
Organization UNIVERSIDADE ESTADUAL PAULISTA()
Country BR
Website unesp.br
Number of IPv4 Routes 29
Number of IPv6 Routes 3
ASN type GOVERNMENT
Registry lacnic
Date Allocated 2010-07-16

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Use ASN data for AS53166 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
186.217.124.0/22 1024
186.217.128.0/17 32768
186.217.120.0/23 512
200.145.201.0/24 256
200.145.204.0/22 1024
200.145.214.0/24 256
2801:88::/32 ~79×10²⁷
200.145.128.0/17 32768
200.145.0.0/16 65536
2801:88:8000::/33 ~40×10²⁷

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.
% 2026-04-01T09:29:54-03:00 - 136.227.174.110

aut-num:     AS53166
owner:       UNIVERSIDADE ESTADUAL PAULISTA
ownerid:     48.031.918/0001-24
responsible: Ney Lemke
country:     BR
owner-c:     MVFCO26
routing-c:   MVFCO26
abuse-c:     CJC39
created:     20100716
changed:     20250904
inetnum:     200.145.0.0/16
inetnum:     186.217.0.0/16
inetnum:     2801:88::/32
as-in:       from AS1251 100 accept ANY
as-in:       from AS1916 150 accept ANY
as-in:       from AS10429 90 accept ANY AND NOT {0.0.0.0/0}
as-in:       from AS132203 90 accept ANY AND NOT {0.0.0.0/0}
as-in:       from AS7783 90 accept ANY AND NOT {0.0.0.0/0}
as-in:       from AS267091 90 accept ANY AND NOT {0.0.0.0/0}
as-out:      to AS1251 announce AS53166
as-out:      to AS1916 announce AS53166
as-out:      to AS10429 announce AS53166
as-out:      to AS132203 announce AS53166
as-out:      to AS7783 announce AS53166
as-out:      to AS267091 announce AS53166

nic-hdl-br:  MVFCO26
person:      Marcos Venicius da Fonseca Costa
e-mail:      marcos.costa@unesp.br
country:     BR
created:     20230118
changed:     20250902

nic-hdl-br:  CJC39
person:      Carlos J. R. Coletti
e-mail:      cjcoletti@gmail.com
country:     BR
created:     20010215
changed:     20241121

% 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

Peers

AS Number Description Country
AS7738 V tal BR
AS1251 FUNDA��O DE AMPARO � PESQUISA DO ESTADO S�O PAULO BR
AS10429 TELEFÔNICA BRASIL S.A BR
AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO BR
AS10429 TELEF�NICA BRASIL S.A BR
AS262427 Invista Net Provedor de Acesso Ltda BR
AS6939 Hurricane Electric LLC US
AS18881 TELEFÔNICA BRASIL S.A BR
AS268976 Weclix Telecom S/A BR

Upstreams

AS Number Description Country
AS1251 FUNDA��O DE AMPARO � PESQUISA DO ESTADO S�O PAULO BR
AS10429 TELEF�NICA BRASIL S.A BR
AS6939 Hurricane Electric LLC US

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Frequently Asked Questions

ASN AS53166 is an Autonomous System Number used to identify a network for BGP internet routing.
AS53166 is listed under UNIVERSIDADE ESTADUAL PAULISTA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.