Management of performance of intelligent network services

A method of managing includes the performance of intelligent network services and an intelligent network, which includes a number of service control points and at least one service switching point, which includes triggering data of one or more intelligent network services, which include the address data of the service control point to which the intelligent network service request made to start the intelligent network service in question is sent, the intelligent network being arranged to control the performance of intelligent network services requested by the at least one service switching point in the control points by changing, if necessary, the address data of the control point in which the intelligent network service is to be performed into the triggering data of one or more intelligent network services included in the service switching point.