As you are from OC General category, you could get admission in the following IIITs.

1. IIIT Allahabad
2. IIITDM, Jabalpur
3. IIIT, Gwalior
4. IIIT, Tiruchirappalli
5. IIITDM, Kurnool.

You could get into GFITs also with the marks you scored. The eligible colleges are as follows

If you wanna pursue engineering,  then

1. Institute of Infrastructure, Technology, Research and Management,  Ahmedabad
2. Institute of Technology, Guru Ghasidas Vishwavidyalaya, Bilaspur
3. J.K. Institute of Applied Physics & Technology, Allahabad
4. National Institute of Electronics and Information Technology, Maharashtra
5. Assam University, Silchar

If you want to pursue architecture and planning, then you can apply for the below colleges.

1. School of Planning & Architecture, New Delhi
2. School of Planning & Architecture, Bhopal
3. School of Planning & Architecture, Vijayawada