WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
72.14.21.220
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:      72.0.0.0 - 72.255.255.255
organisation: ARIN
status:       ALLOCATED

whois:        whois.arin.net

changed:      2004-08
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 72.14.21.220"
#
# Use "?" to get help.
#

NetRange:       72.14.0.0 - 72.14.31.255
CIDR:           72.14.0.0/19
NetName:        WISPER-SWMO-NET-001
NetHandle:      NET-72-14-0-0-1
Parent:         NET72 (NET-72-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Wisper ISP, LLC (WI-23)
RegDate:        2004-11-04
Updated:        2017-08-07
Ref:            https://rdap.arin.net/registry/ip/72.14.0.0


OrgName:        Wisper ISP, LLC
OrgId:          WI-23
Address:        9711 Fuesser Road
City:           Mascoutah
StateProv:      IL
PostalCode:     62258
Country:        US
RegDate:        2012-02-17
Updated:        2026-01-29
Comment:        http://www.wisperisp.com
Ref:            https://rdap.arin.net/registry/entity/WI-23


OrgAbuseHandle: NETWO9338-ARIN
OrgAbuseName:   Network Abuse
OrgAbusePhone:  +1-618-206-4190 
OrgAbuseEmail:  abuse@wisperisp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO9338-ARIN

OrgNOCHandle: NOC33217-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-618-206-4190 
OrgNOCEmail:  noc@wisperisp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33217-ARIN

OrgTechHandle: PERRY475-ARIN
OrgTechName:   Perry, Matthew 
OrgTechPhone:  +1-618-206-4190 
OrgTechEmail:  mperry@wisperisp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PERRY475-ARIN

OrgTechHandle: WOODD83-ARIN
OrgTechName:   Wood, David 
OrgTechPhone:  +1-800-765-7772 
OrgTechEmail:  dwood@wisperisp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WOODD83-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.
#