WHOIS

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

Query

204.199.103.180

IANA

whois.iana.org

Referred

whois.arin.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.arin.net

inetnum:      204.0.0.0 - 204.255.255.255
organisation: ARIN
status:       ALLOCATED

whois:        whois.arin.net

changed:      1994-03
source:       IANA

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

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 204.199.103.180"
#
# Use "?" to get help.
#

Cirion Technologies Solutions, LLC GCASL-204-198 (NET-204-199-0-0-3) 204.199.0.0 - 204.199.255.255
CTL LATAM LPL-141-CL-1905-204-199 (NET-204-199-0-0-1) 204.199.0.0 - 204.199.255.255
CTL Colombia NET-204-199-96-0-19 (NET-204-199-96-0-1) 204.199.96.0 - 204.199.127.255
SERVI-RADIO S.A.S. NET-204-199-103-160-27 (NET-204-199-103-160-1) 204.199.103.160 - 204.199.103.191



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#