WHOIS

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

Query

181.229.1.116

IANA

whois.iana.org

Referred

whois.lacnic.net

WHOIS servers can rate limit. Results are cached for performance.

### 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:      181.0.0.0 - 181.255.255.255
organisation: LACNIC
status:       ALLOCATED

whois:        whois.lacnic.net

changed:      2010-06
source:       IANA

### Registry WHOIS failed (whois.lacnic.net)

Empty WHOIS response (timeout or blocked)