Your rank seems to be quite good to get a seat in a government college. Kindly wait till the last round and do the counselling wisely.

I also wanted you to see the previous year cut off ranks of different nit and other colleges so you can make your prediction much better . Kindly take wise decision.

If you are a fresher kindly wait a year I am sure you will get a IIT next year .

You can get various NITs and different branches.
Depending on your quota and your category also the available options are there.

This is the cut off trends from the previous year. Go through the available options by ticking NITs and SC in your category.
Refer this link
https://josaa.nic.in/result/result/openingclosingrank.aspx

NIT Jalandhar
NIT Bhopal
NIT Rourkela
To name a few..

Gud Luck!

Hey! Hi.
You have following best options:
1. NIT AGARTALA (CIVIL)
2. NIT HAMIRPUR (CHEMICAL)
3. NIT ROURKELA (MINING)
4. NIT BHOPAL (METALLURGY)
5. NIT ALLAHABAD (BIOTECHNOLOGY)
6. NIT JAMSHEDPUR (PRODUCTION)
7. NIT JALANDHAR (INSTRUMENTATION)
8. NIT JAMSHEDPUR (METALLURGY)
9. NIT ROURKELA (CERAMICS)
Hope this helps you.
Thanks.