# Copyright 1997-2025, American Registry for Internet Numbers, Ltd. NetRange: 158.239.0.0 - 158.239.255.255 CIDR: 158.239.0.0/16 NetName: USMC5 NetHandle: NET-158-239-0-0-1 Parent: NET158 (NET-158-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: MARINE CORPS CYBERSPACE OPERATIONS GROUP (UNOC) RegDate: 1992-04-08 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/158.239.0.0 OrgName: MARINE CORPS CYBERSPACE OPERATIONS GROUP OrgId: UNOC Address: COMMANDING OFFICER, MCNOSC Address: 27410 HOT PATCH ROAD City: QUANTICO StateProv: VA PostalCode: 22134 Country: US RegDate: 1997-07-21 Updated: 2023-03-29 Comment: Mailbox: MCCOG_NIC_ADMINS@USMC.MIL Ref: https://rdap.arin.net/registry/entity/UNOC OrgTechHandle: REGIS10-ARIN OrgTechName: Registration OrgTechPhone: +1-844-347-2457 OrgTechEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil OrgTechRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN OrgAbuseHandle: REGIS10-ARIN OrgAbuseName: Registration OrgAbusePhone: +1-844-347-2457 OrgAbuseEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil OrgAbuseRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN # Copyright 1997-2025, American Registry for Internet Numbers, Ltd.