Your expected rank will be around 61,000. With this score getting into top NITs in demanding branches like CSE, IT looks really difficult since the rank cuts off usually around 33k-36,000 for OBC category. You can try in your state colleges with this score. As you've not mentioned your state it's a bit difficult for me to predict the colleges. But you surely qualify for the JEE ADVANCE because the cutoff was 85 percentile.

You can also use our JEE Main College Predictor tool given below to check the Admission possibilities.

https://engineering.careers360.com/jee-main-college-predictor

Best wishes. Thank you.