WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
204.193.131.125
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 204.193.131.125"
#
# Use "?" to get help.
#

NetRange:       204.193.128.0 - 204.193.159.255
CIDR:           204.193.128.0/19
NetName:        QTS-204-193-128-0-19
NetHandle:      NET-204-193-128-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Quality Technology Services, LLC (QTS-9)
RegDate:        1994-12-08
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/ip/204.193.128.0


OrgName:        Quality Technology Services, LLC
OrgId:          QTS-9
Address:        300 Satellite BLVD
City:           Suwanee
StateProv:      GA
PostalCode:     30043
Country:        US
RegDate:        2006-06-15
Updated:        2019-11-07
Ref:            https://rdap.arin.net/registry/entity/QTS-9


OrgTechHandle: NOC2886-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-866-239-5000 
OrgTechEmail:  jaclyn.karzon@qtsdatacenters.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2886-ARIN

OrgAbuseHandle: QTSAB-ARIN
OrgAbuseName:   QTS-ABUSE
OrgAbusePhone:  +1-866-239-5000 
OrgAbuseEmail:  abuse@qtsdatacenters.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/QTSAB-ARIN

OrgNOCHandle: NOC2886-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-866-239-5000 
OrgNOCEmail:  jaclyn.karzon@qtsdatacenters.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2886-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.
#