#
# 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 ! net-4-0-0-0-0"
#
# Use "?" to get help.
#

NetRange: 4.0.0.0 - 4.255.255.255
CIDR: 4.0.0.0/8
NetName: NET4
NetHandle: NET-4-0-0-0-0
Parent: ()
NetType: Allocated to ARIN
OriginAS:
Organization: American Registry for Internet Numbers (ARIN)
RegDate: 1992-12-01
Updated: 2019-07-02
Ref: https://rdap.arin.net/registry/ip/4.0.0.0



OrgName: American Registry for Internet Numbers
OrgId: ARIN
Address: PO Box 232290
City: Centreville
StateProv: VA
PostalCode: 20120
Country: US
RegDate: 1997-12-22
Updated: 2019-03-02
Comment: For abuse issues please see URL:
Comment: https://www.arin.net/reference/materials/abuse/
Comment: The Registration Services Help Desk is open
Comment: from 7 a.m. to 7 p.m., U.S. Eastern time to assist you.
Comment: Phone Number: (703) 227-0660; Fax Number: (703) 997-8844.
Ref: https://rdap.arin.net/registry/entity/ARIN


OrgTechHandle: ARIN-HOSTMASTER
OrgTechName: Registration Services Department
OrgTechPhone: +1-703-227-0660
OrgTechEmail: hostmaster[at]arin.net
OrgTechRef: https://rdap.arin.net/registry/entity/ARIN-HOSTMASTER

OrgNOCHandle: ARINN-ARIN
OrgNOCName: ARIN NOC
OrgNOCPhone: +1-703-227-9840
OrgNOCEmail: noc[at]arin.net
OrgNOCRef: https://rdap.arin.net/registry/entity/ARINN-ARIN

OrgAbuseHandle: ARIN-HOSTMASTER
OrgAbuseName: Registration Services Department
OrgAbusePhone: +1-703-227-0660
OrgAbuseEmail: hostmaster[at]arin.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ARIN-HOSTMASTER


#
# 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.
#