Parvatas were mentioned in the list of tribes conquered by Krishna:- The Avantis, the Southerners, the Parvatas, the Daserakas, the Kasmirakas, the Aurasikas, the Pisachas, the Samudgalas, the Kamvojas, the Vatadhanas, the Cholas, the Pandyas, the Trigartas, the Malavas, the Daradas, in danger of being vanquished, the Khasas arriving from diverse realms, as also the Sakas, and the Yavanas with their followers.
They were all vanquished by Vasudeva Krishna (7:11) Parvatas took part in the Kurukshetra War siding with Kauravas.
In the back of the Garuda military formation made by Drona were the Kalingas, the Amvashthas, the Magadhas, the Paundras, the Madrakas, the Gandharas, the Sakunas, the Easterners, the Parvatas, and the Vasatis.
(7:20) Arjuna dispatched the Yaudheyas, the Parvatas, the Madrakas, and the Malavas to the regions of the dead (7:158).
The Tusharas, the Yavanas, the Khasas, the Darvabhisaras, the Daradas, the Sakas, the Kamathas, the Ramathas, the Tanganas the Andhrakas, the Pulindas, the Kiratas of fierce prowess, the Mlecchas, the Parvatas, and the races hailing from the sea-side, were all united with the Kurus and fighting wrathfully for Duryodhana’s sake (8:73).