Hi Rahul

It is bit difficult for you to get any good NIT or IIIT at this rank of yours, even taking into consideration your category rank. All you can get is NIT Srinagar, Mizoram, Meghalaya or IIIT Ranchi, Dharwad and some other lower ranked colleges. I would thus recommend you to consider private institutions as well, which give admission on the basis of mains rank. Also, you may check the college predictor link.

I hope this helps you. All the best!