WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.

### IANA response (whois.iana.org)

% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object

refer:        whois.lacnic.net

inetnum:      191.0.0.0 - 191.255.255.255
organisation: Administered by LACNIC
status:       LEGACY

whois:        whois.lacnic.net

changed:      1993-05
source:       IANA

### Registry response (whois.lacnic.net)

% IP Client: 2001:41d0:305:2100:0:0:0:5cfe
 % 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.
% 2026-02-02T14:27:55-03:00 - 2001:41d0:305:2100::5cfe

inetnum:     191.5.176.0/20
aut-num:     AS53238
abuse-c:     JERRO12
owner:       Chapeco Tecnologia em Telecomunica��es Ltda.
ownerid:     09.184.449/0001-21
responsible: NOC - Entre na NET
country:     BR
owner-c:     JERRO12
tech-c:      JERRO12
inetrev:     191.5.176.0/21
nserver:     ns1.enn.net.br
nsstat:      20260201 AA
nslastaa:    20260201
nserver:     ns2.enn.net.br
nsstat:      20260201 AA
nslastaa:    20260201
created:     20140123
changed:     20140123

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.