1. A system for selectively performing a database query comprising: at least one database storing modified call information for at least one telephone number; a current service switching point in communication with the at least one database, the current service switching point comprising: means for receiving remote call information, corresponding to the at least one telephone number, from a remote central office; means for analyzing the remote call information; and means for performing a query to the at least one database to obtain the modified call information for the at least one telephone number.