You can consider below names -

Andhra University

Madras Institute of Technology

PEC University of Technology

Rajasthan Technical University

Jawahar Lal Nehru Technological University, Kakinada

Amity University

SRM University

Dayanand Sagar College of Engineering

Jain University

Sastra University

Manipal University etc.

Note : As there are many available in India so it would be better if you could share which particular state you are aiming for?

Good Luck!!!!

You can go for below colleges other than IITs and NITs

1- Madras Institute of Technology

2- Hindustan Institute of Engineering Technology, Chennai

3- Nehru College of Aeronautical and Applied Sciences, Coimbatore

4- IIST, Thiruvanantapuram

5- School of Aviation Science and Technology, Delhi

6- Punjab Engineering College, Chandigarh

Here are some of the colleges name you can prefer:

Anna University

PEC University of Technology

Manipal Institute of Technology (MIT Manipal)

Jawaharlal Nehru Technological University Kakinada

SRM University, Chennai - Kattankulathur Campus

Dayananda Sagar College of Engineering (DSCE)

Nitte Meenakshi Institute of Technology (NMIT)

For further you can go through with given belwo link.

Aeronautical Engineering colleges

Good Luck!