ASNumber: 1539 ASName: DNIC-ASBLK-01534-01546 ASHandle: AS1534 RegDate: 2004-05-12 Updated: 2011-08-24 Ref: https://rdap.arin.net/registry/autnum/1539 OrgID: HEADQU-3 OrgName: Headquarters, USAISC CanAllocate: Street: NETC-ANC CONUS TNOSC City: Fort Huachuca State/Prov: AZ Country: US PostalCode: 85613 RegDate: 1990-03-26 Updated: 2026-08-12 OrgAdminHandle REGIS10-ARIN OrgTechHandle REGIS10-ARIN OrgAbuseHandle REGIS10-ARIN Source: ARIN OrgAdminHandleHandle: REGIS10-ARIN OrgAdminHandleName: Registration, OrgAdminHandlePhone: +1-844-347-2457 OrgAdminHandleEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil OrgAdminHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN OrgTechHandleHandle: REGIS10-ARIN OrgTechHandleName: Registration, OrgTechHandlePhone: +1-844-347-2457 OrgTechHandleEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil OrgTechHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN OrgAbuseHandleHandle: REGIS10-ARIN OrgAbuseHandleName: Registration, OrgAbuseHandlePhone: +1-844-347-2457 OrgAbuseHandleEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN