Historically the old kingdom was divided into 5 principalities, from the North to the Sout :
■ Indrapura, in the vicinity of Huế (presently province of Thừa Thiên – Huế)
■ Amaravati, in the vicinity of Đà-Nẳng (presently province of Quảng Nam)
■ Vijaya, in the vicinity of Qui-Nhơn (presently province of Bình-Định)
■ Kauthara, in the vicinity of Nha-Trang (presently province of Khánh-Hoà)
■ Panduranga, in the vicinity of Phan-Rang (presently provinces Ninh-Thuận et Bình-Thuận)
