Greetings!

According to your crl rank you will have to wait for spot round to get admission in DTU,NSUT or IIIT delhi .

According to 2021 closing crl rank for obc candidate round -3 are as follow:-

DTU Electronics and Communication Engineering (ECE) -109326

NSUT Electronics and Communication Engineering (ECE) -110499

You can also look for other best college as per your rank using the college predictor-

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer