% IP Client: 2401:1640:1:1:2:0:0:a
% 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.
% 2025-10-24T10:51:08-03:00 - 2401:1640:1:1:2::a
aut-num:
AS267338owner: INSTITUTO DE PESQUISA ENERG�TICAS E NUCLEARES
ownerid: 00.402.552/0005-50
responsible: Eduardo Alves Maria
country: BR
owner-c: PAHBI19
routing-c: PAHBI19
abuse-c: PAHBI19
created: 20180329
changed: 20220509
inetnum:
45.233.238.0/23inetnum: 2801:80:2390::/48
nic-hdl-br: PAHBI19
person: Paulo Henrique Bianchi
e-mail: suporte[at]
ipen.brcountry: BR
created: 20220509
changed: 20220509
% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert[at]
cert.br and mail-abuse[at]
cert.br%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.