The IowaVINE system is a service through which victims of crime can use the telephone or internet to search for information regarding the custody status of their offender and to register to receive telephone and email notification when the offender’s custody status changes. The toll-free number for IowaVINE is 888-7-IAVINE or 888-742-8463. This service is provided to assist victims of crime who have a right to know about their offender’s custody status.