WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
172.99.160.80
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:      172.0.0.0 - 172.255.255.255
organisation: Administered by ARIN
status:       LEGACY

remarks:      172.16.0.0/12 reserved for Private-Use Networks
remarks:      [RFC1918]. Complete registration details are found
remarks:      iniana-ipv4-special-registry.

whois:        whois.arin.net

changed:      1993-05
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 172.99.160.80"
#
# Use "?" to get help.
#

NetRange:       172.99.160.0 - 172.99.161.255
CIDR:           172.99.160.0/23
NetName:        GW-SOUTH
NetHandle:      NET-172-99-160-0-1
Parent:         NET172 (NET-172-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Gifford Wireless Inc (GW-147)
RegDate:        2021-01-05
Updated:        2021-01-05
Ref:            https://rdap.arin.net/registry/ip/172.99.160.0


OrgName:        Gifford Wireless Inc
OrgId:          GW-147
Address:        PO Box 373
City:           Gifford
StateProv:      IL
PostalCode:     61847
Country:        US
RegDate:        2019-01-29
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/GW-147


OrgTechHandle: HESTE63-ARIN
OrgTechName:   Hesterberg, Brian 
OrgTechPhone:  +1-217-239-1036 
OrgTechEmail:  brian@giffordwireless.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HESTE63-ARIN

OrgNOCHandle: HESTE63-ARIN
OrgNOCName:   Hesterberg, Brian 
OrgNOCPhone:  +1-217-239-1036 
OrgNOCEmail:  brian@giffordwireless.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HESTE63-ARIN

OrgAbuseHandle: HESTE63-ARIN
OrgAbuseName:   Hesterberg, Brian 
OrgAbusePhone:  +1-217-239-1036 
OrgAbuseEmail:  brian@giffordwireless.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HESTE63-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.
#