A communication control device comprising: an acquisition unit that acquires first information regarding a channel occupied by a primary communication service among a plurality of channels allocated to the primary communication service; a specifying unit that handles the channel occupied by the primary communication service only in a part of a frequency band among the frequency bands corresponding to the channels by specifying another frequency band, that is, a frequency band other than the part of the frequency band; and a control unit that allocates the specified other frequency band to one or more secondary use communication devices that provide a secondary communication service different from the primary communication service.