# # 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. # # start NetRange: 198.154.128.0 - 198.154.177.255 CIDR: 198.154.176.0/23, 198.154.160.0/20, 198.154.128.0/19 NetName: NNIC NetHandle: NET-198-154-128-0-1 Parent: NET198 (NET-198-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: United States Department of Defense (DoD) (USDDD) RegDate: 1993-06-03 Updated: 2025-08-15 Ref: https://rdap.arin.net/registry/ip/198.154.128.0 OrgName: United States Department of Defense (DoD) OrgId: USDDD Address: 3990 E. Broad Street City: Columbus StateProv: OH PostalCode: 43218 Country: US RegDate: 2007-01-12 Updated: 2026-08-12 Ref: https://rdap.arin.net/registry/entity/USDDD OrgNOCHandle: MIL-HSTMST-ARIN OrgNOCName: Network DoD OrgNOCPhone: +1-844-347-2457 OrgNOCEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil OrgNOCRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN OrgAbuseHandle: MIL-HSTMST-ARIN OrgAbuseName: Network DoD OrgAbusePhone: +1-844-347-2457 OrgAbuseEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil OrgAbuseRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN 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 OrgTechHandle: MIL-HSTMST-ARIN OrgTechName: Network DoD OrgTechPhone: +1-844-347-2457 OrgTechEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil OrgTechRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN # end # start NetRange: 198.154.128.0 - 198.154.177.255 CIDR: 198.154.160.0/20, 198.154.176.0/23, 198.154.128.0/19 NetName: NNIC NetHandle: NET-198-154-128-0-2 Parent: NNIC (NET-198-154-128-0-1) NetType: Reallocated OriginAS: Organization: Navy Network Information Center (NNIC) (NNICN-1) RegDate: 2025-08-15 Updated: 2025-08-15 Ref: https://rdap.arin.net/registry/ip/198.154.128.0 OrgName: Navy Network Information Center (NNIC) OrgId: NNICN-1 Address: 2465 GUADALCANAL ROAD Address: BLDG 1265 City: VIRGINIA BEACH StateProv: VA PostalCode: 23459 Country: US RegDate: 2006-09-21 Updated: 2026-08-12 Ref: https://rdap.arin.net/registry/entity/NNICN-1 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 # end # start NetRange: 198.154.176.0 - 198.154.176.255 CIDR: 198.154.176.0/24 NetName: NMSSO49 NetHandle: NET-198-154-176-0-1 Parent: NNIC (NET-198-154-128-0-2) NetType: Reassigned OriginAS: Organization: Navy Network Information Center (NNIC) (NNICN-1) RegDate: 2025-08-15 Updated: 2025-08-15 Ref: https://rdap.arin.net/registry/ip/198.154.176.0 OrgName: Navy Network Information Center (NNIC) OrgId: NNICN-1 Address: 2465 GUADALCANAL ROAD Address: BLDG 1265 City: VIRGINIA BEACH StateProv: VA PostalCode: 23459 Country: US RegDate: 2006-09-21 Updated: 2026-08-12 Ref: https://rdap.arin.net/registry/entity/NNICN-1 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 # end # # 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. #