Hi Bhuvan.

Congrats on getting such a high rank. With such a rank, you can get the course that you want in any NIT/IIIT. You can go for the top NITs- Surathkal, Warangal, Rourkela, Calicut etc. That depends on your interest and convenience. All these NITs are very good. You can get

EEE at Surathkal

EEE at Warangal

ECE, EE at Rourkela

EEE, ECE at Calicut

CS, ECE, EEE at Delhi etc.

The above chances are for you under OS quota. If you're having HS quota in nay of the NITs, you have a better chance for all the courses. You can check that here.

https://josaa.nic.in/Result/result/OpeningClosingRank.aspx

Good Luck.