Adraistae

Dictionary of Greek and Roman Geography

ADRAISTAE(Ἀδραϊσταί), a people of N. India (the Panjab), with a capital city Pimprama (Πίμπραμα), which Alexander reached in a day's journey from the Hydraotes ( Ravee), on his march to Sangala. (Arrian. Anab. 5.22.3.) Lassen identifies them with the modern Arattas( Pentapotamia, p. 25).
[P.S]