Hii Venkatesan,
You can check our own Rank predictor based on your JEE Advanced score.
https://engineering.careers360.com/jee-advanced-rank-predictor?icn=jee-advanced_rp&ici=footer

Below attached is last years couselling list, so that you can get an idea which college you can get.
https://josaa.nic.in/Result/result/OpeningClosingRank.aspx