WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
192.188.182.25
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:      192.0.0.0 - 192.255.255.255
organisation: Administered by ARIN
status:       LEGACY

remarks:      192.0.2.0/24  reserved for TEST-NET-1 [RFC5737].
remarks:      192.88.99.0/24 reserved for 6to4 Relay Anycast
remarks:      [RFC7526].192.88.99.2/32 reserved for 6a44 Relay Anycast
remarks:      [RFC6751](possibly collocated with 6to4 Relay at
remarks:      192.88.99.1/32 - see [RFC7526]).192.168.0.0/16 reserved
remarks:      for Private-Use Networks [RFC1918]. Complete
remarks:      registration details are found
remarks:      iniana-ipv4-special-registry.
remarks:      192.0.0.0/24 reserved for IANA IPv4 Special Purpose
remarks:      Address Registry [RFC5736]. Complete registration
remarks:      details for 192.0.0.0/24 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 192.188.182.25"
#
# Use "?" to get help.
#

NetRange:       192.188.182.0 - 192.188.182.255
CIDR:           192.188.182.0/24
NetName:        HORACEMA-NET
NetHandle:      NET-192-188-182-0-1
Parent:         NET192 (NET-192-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Oak Ridge National Laboratory (ORNL-Z)
RegDate:        1992-07-21
Updated:        2024-04-23
Ref:            https://rdap.arin.net/registry/ip/192.188.182.0


OrgName:        Oak Ridge National Laboratory
OrgId:          ORNL-Z
Address:        One Bethel Valley Road
Address:        P.O. Box 2008
City:           Oak Ridge
StateProv:      TN
PostalCode:     37830
Country:        US
RegDate:        2024-02-12
Updated:        2024-02-12
Ref:            https://rdap.arin.net/registry/entity/ORNL-Z


OrgAbuseHandle: NM5-ORG-ARIN
OrgAbuseName:   ORNL NetMgr
OrgAbusePhone:  +1-865-567-3364 
OrgAbuseEmail:  netmgr@ornl.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NM5-ORG-ARIN

OrgTechHandle: NM5-ORG-ARIN
OrgTechName:   ORNL NetMgr
OrgTechPhone:  +1-865-567-3364 
OrgTechEmail:  netmgr@ornl.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NM5-ORG-ARIN

RTechHandle: NM5-ORG-ARIN
RTechName:   ORNL NetMgr
RTechPhone:  +1-865-567-3364 
RTechEmail:  netmgr@ornl.gov
RTechRef:    https://rdap.arin.net/registry/entity/NM5-ORG-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.
#