ASN Lookup Tool

AS28275
Fundacao Casper Libero BR BR 8 Routes

AS28275Fundacao Casper Libero

AS Number 28275
AS Name
Organization Fundacao Casper Libero()
Country BR
Number of IPv4 Routes 8
Number of IPv6 Routes 0
ASN type BUSINESS
Registry lacnic
Date Allocated 2025-02-20T00:00

IP Ranges

Route # IPs
201.33.105.0/24 256
201.33.98.0/24 256
201.33.100.0/24 256
201.33.96.0/20 4096
201.33.101.0/24 256
201.33.99.0/24 256
201.33.104.0/24 256
201.33.97.0/24 256

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.
% 2026-01-27T09:32:23-03:00 - 193.46.204.97

aut-num:     AS28275
owner:       Fundacao Casper Libero
responsible: William Rogerio de Oliveira
owner-c:     REFCL6
routing-c:   REFCL6
abuse-c:     REFCL6
created:     20070322
changed:     20250220
inetnum:     201.33.96.0/​20
inetnum:     2801:80:100::/​48

nic-hdl-br:  REFCL6
person:      Registar FCL
created:     20250218
changed:     20250219

% 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
AS10429 TELEFÔNICA BRASIL S.A BR
AS10429 TELEF�NICA BRASIL S.A BR
AS18881 TELEFÔNICA BRASIL S.A BR
AS4230 CLARO S.A. BR

Upstreams

AS Number Description Country
AS10429 TELEF�NICA BRASIL S.A BR
AS4230 CLARO S.A. BR

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