Blacklist Out_of_Area issue

Does anyone know of a way to blacklist a CID number of “Out_of_Area”? If I enter this into the Blacklist in Freepbx it will match any call that has the CID name of “Out_of_Area”. This results in legitimate calls being blocked that have the CID name Out_of_Area but a valid CID number. The calls I want to blacklist have Out_of_Area in both CID name and number.