WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
66.103.134.4
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:      66.0.0.0 - 66.255.255.255
organisation: ARIN
status:       ALLOCATED

whois:        whois.arin.net

changed:      2000-07
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 66.103.134.4"
#
# Use "?" to get help.
#

NetRange:       66.103.128.0 - 66.103.151.255
CIDR:           66.103.144.0/21, 66.103.128.0/20
NetName:        COLOSOLUTIONS
NetHandle:      NET-66-103-128-0-1
Parent:         NET66 (NET-66-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Colo Solutions (CSL-773)
RegDate:        2002-07-19
Updated:        2023-10-16
Ref:            https://rdap.arin.net/registry/ip/66.103.128.0


OrgName:        Colo Solutions
OrgId:          CSL-773
Address:        100 W. Lucerne Circle
Address:        Suite 201
City:           Orlando
StateProv:      FL
PostalCode:     32801
Country:        US
RegDate:        2022-05-04
Updated:        2022-05-11
Ref:            https://rdap.arin.net/registry/entity/CSL-773


OrgAbuseHandle: EN72-ARIN
OrgAbuseName:   Nuckols, Ed 
OrgAbusePhone:  +1-407-210-2481 
OrgAbuseEmail:  enuckols@colosolutions.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/EN72-ARIN

OrgTechHandle: EN72-ARIN
OrgTechName:   Nuckols, Ed 
OrgTechPhone:  +1-407-210-2481 
OrgTechEmail:  enuckols@colosolutions.com
OrgTechRef:    https://rdap.arin.net/registry/entity/EN72-ARIN


#
# 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.
#