Hello aspirant,

As you have mentioned that you have got 15404 rank in ipucet exam and have defense quota. With the mentioned rank and quota  you have chance to get in 10 colleges and some of the colleges that you will get with your rank is given below

1. Maharaja agrasen institute of management studies,  delhi

2. Vivekananda institute of professional studies , Delhi

3. Institute of information technology and management,  delhi

4. New Delhi institute of management

5. Institute of innovation in technology and management,  Delhi

You can use the site given below to know more colleges that you will get

https://www.careers360.com/ipu-cet-college-predictor

All the best for your future.