Assaka

Beyond the Vindhyas

Every other mahājanapada in the standard lists belongs to the northern plains or the northwest; Assaka alone sits on the Deccan plateau, on the upper Godāvarī. Its capital is named as Potana or Potali and is commonly identified with Paithan — the Pratiṣṭhāna of later sources — although the identification rests on later geography rather than on excavation of the early levels.

Its inclusion in the lists is a useful check on how the northern texts understood their world: the Deccan was reachable and worth naming, but only one polity there was salient enough to enter the canonical sixteen.

The southern road

The Sutta Nipāta contains a much-cited passage in which the brahmin Bāvarī, living on the Godāvarī in Assaka territory, sends sixteen pupils north to question the Buddha; the route they take is described stage by stage, from Patiṭṭhāna up through Ujjenī and Vidiśā to the Ganga plain. It is the earliest description of the trunk route later known as the Dakṣiṇāpatha, the southern road.

That road, and the passes through the Vindhyas that carried it, explains Assaka's importance. Whoever held the Godāvarī crossing held the link between the northern plain and the peninsula.

Afterwards

Assaka disappears from the record as an independent kingdom during the period of Magadhan expansion, and the Deccan's documented political history resumes with the Sātavāhanas, whose own centre at Pratiṣṭhāna occupies the same ground.