hi,

sorry to say at this score it would be quite difficult to get any tier 1 colleges as per your category rank let along in nits, iiits or government colleges. cutoff score changes every year and depends on certain facts like number of candidates, questions difficulty level, seat matrix etc.

You may use Careers360 college predictor tool to know your predictable colleges

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer