WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
72.19.20.10
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 72.19.20.10"
#
# Use "?" to get help.
#

NetRange:       72.19.20.0 - 72.19.20.255
CIDR:           72.19.20.0/24
NetName:        MANAGE-COLOCATION-01
NetHandle:      NET-72-19-20-0-1
Parent:         NET72 (NET-72-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Manage Inc (MANAG-10)
RegDate:        2019-09-17
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/72.19.20.0


OrgName:        Manage Inc
OrgId:          MANAG-10
Address:        600 Stewart St
Address:        Suite 400
City:           Seattle
StateProv:      WA
PostalCode:     98101
Country:        US
RegDate:        2003-11-14
Updated:        2021-07-31
Ref:            https://rdap.arin.net/registry/entity/MANAG-10


OrgAbuseHandle: DMA59-ARIN
OrgAbuseName:   Martin, Dave 
OrgAbusePhone:  +1-206-682-9302 
OrgAbuseEmail:  davem@manageinc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DMA59-ARIN

OrgTechHandle: DMA59-ARIN
OrgTechName:   Martin, Dave 
OrgTechPhone:  +1-206-682-9302 
OrgTechEmail:  davem@manageinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DMA59-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.
#