High Quality Content by WIKIPEDIA articles! The Railinfratrust Company (RIT) is the owner of the Dutch railtracks. ProRail B.V. is the part of RIT that takes care of maintenance and extension of the national railway network infrastructure, of allocating rail capacity, and of traffic control. NS Railinfratrust is a government agency but is not the same company as Nederlandse Spoorwegen. NS Railinfratrust consists of the following inframanagement organisations: Railinfrabeheer (Rail Infrastructure Management, RIB); Railned (railway capacity allocation) (planning more than 52 hours before the day of the train service); Railverkeersleiding (Traffic Control) (planning from 52 hours before the day of the train service)