Hello, 

According to 2018 cutoffs, with your OBC-NCL rank of 17000, you can get Civil engineering and Mechanical engineering at NIT Mizoram. You can not get top IIITs at this rank. Please note that this prediction is completely based on 2018 cutoffs. Cutoffs can vary from year to year depending upon factors like number of seats available, number of students appearing for the examination, difficulty level of paper etc. 

I hope it helps. For any further queries, ask me in the comments.