The Israelites struck down the following kings of the land and took possession of their land beyond the Jordan to the east and from the Arnon Valley to Mount Hermon, including all the Arabah eastward:
References for Joshua 12:1
Sihon king of the Amorites lived in Heshbon. He ruled [over the territory] from Aroer on the rim of the Arnon Valley, along the middle of the valley, and half of Gilead up to the Jabbok River (the border of the Ammonites),
the Arabah east of the Sea of Chinnereth to the Sea of the Arabah (that is, the Dead Sea), eastward through Beth-jeshimoth and southward below the slopes of Pisgah.
References for Joshua 12:3
Og king of Bashan, of the remnant of the Rephaim, lived in Ashtaroth and Edrei.
References for Joshua 12:4
He ruled over Mount Hermon, Salecah, all Bashan up to the Geshurite and Maacathite border, and half of Gilead to the border of Sihon, king of Heshbon.
Moses the Lord's servant and the Israelites struck them down. And Moses the Lord's servant gave their land as an inheritance to the Reubenites, Gadites, and half the tribe of Manasseh.
References for Joshua 12:6