UTI is the twenty-fifth of the thirty Aethyrs, or Airs, of the Enochian system, the thirty spiritual regions delivered to the mathematician John Dee and the scryer Edward Kelley in 1584, and named in the record Dee compiled from those sessions. Its three-letter name, UTI, was received letter by letter through Kelley's scrying.
Place in the system
Each Aethyr is said to contain three Governors among whom the ninety-one Parts of the Earth are divided.
The thirty Aethyrs are the raw gift of the Dee-Kelley sessions; the elaborate visionary content attached to them in modern practice belongs to a later layer, above all Aleister Crowley's The Vision and the Voice, his record of scrying all thirty Aethyrs in 1900 and 1909. The Aethyr is described here as an element of that documented historical tradition, studied as such, its entities not reified.
The three Governors
UTI's three Parts are Mirzind, ruling Serica Populi, the people of Serica, the land of silk that classical geography placed at the eastern edge of the known world, under King Zarnaah of the tribe of Manasseh; Obvaors, ruling Persia, under King Ziracah of the tribe of Reuben; and Ranglam, ruling a Part called Gogatha, whose resemblance to Golgotha has been remarked on without ever being confirmed, under King Arfaolg of the tribe of Ephraim. Persia joins Media, Elam and Ariana as a separate Part, so the Iranian plateau is divided four ways in the list while the whole of the western hemisphere receives none.