A numeric range search device includes: interval index storage means for storing, for numeric ranges to be searched, an interval index that is made up of records each including at least an interval filter and reference information and in which the records are organized in units of records whose interval filters are at least partially common, the interval filter being data indicating a correspondence relationship between an input numeric value or numeric range and subintervals obtained by dividing a range including all of the numeric ranges by a predetermined boundary value, and the reference information being information for referring to a numeric range to be searched; interval query generation means for generating an interval query which is data indicating a correspondence relationship between the input numeric value or numeric range and the subintervals; and candidate selection means for selecting, from the records, a record for which an AND of an interval filter included in the record and the interval query is equal to the interval query.