Geographic space may be managed by a system including a plurality of subsystems operable to respectively perform data processing, the data processing relating to traffic, of a plurality of regions, the plurality of regions obtained by dividing a geographic space including routes on which mobile objects move, and one or more servers collectively operable to obtain statistic information of at least one subsystem among the plurality of subsystems, the statistic information relating to a processing load of the at least one subsystem, and divide the geographic space into the plurality of regions based on the statistic information.