Mandchoukouo is a former foreign territory that was listed in INSEE's Official Geographic Code (COG) under code 99218. This code has been retired from the current COG since 18/08/1945. Its parent country was 99217 Japon.
The INSEE code of Mandchoukouo is 99218.
Historically, the parent country of Mandchoukouo was Japon before 1945.
The parent country of the former country or territory Mandchoukouo was Japon.