Code Suffix,Meaning,Reference 0,DAR message,[RFC6775] 1,EDAR message with 64-bit ROVR field,[RFC8505] 2,EDAR message with 128-bit ROVR field,[RFC8505] 3,EDAR message with 192-bit ROVR field,[RFC8505] 4,EDAR message with 256-bit ROVR field,[RFC8505] 5-15,Unassigned,