List of states of Greater Iran

Greater Iran, refers to a sociocultural region in which Iranian traditions and Iranian languages have had a significant impact. It spans parts of Western Asia, the Caucasus, Central Asia, South Asia, and Xinjiang. The region is defined by having been long-ruled by the dynasties of various Iranian empires, under whom the local populaces gradually incorporated some degree of Iranian influence into their cultural and/or linguistic traditions; or alternatively as where a considerable number of Iranian peoples settled to still maintain communities who patronize their respective cultures, geographically corresponding to the areas surrounding the Iranian plateau.
Iranian intermezzo.
Iranian city-states in Sogdia
Iranian dynasties of all Greater Iran
Turkic conquest to Safavids.
Variorous dynasties after Ilkhanate
Timurids and after
Kurdish principalites and emirates before 15th century 
Safavids to Pahlavis.
Kurdish principalites and emirates after 15th century 
Greater dynastic-empires