Hi there,
Hope you are doing well.
Here are the most preferred colleges for you with their last round closing rank:-
 For CSE:-
1) NIT Trichy:-2220
2) NIT Jalandhar:-2231
3) NIT Goa:-2257
4) NIT Hamirpur:-2509
5) NIT Jamshedpur:-2550

For ECE:-
1) MNNIT Allahabad:-2271
2) MNIT Jaipur:-2575
3) NIT Delhi:-2585
4) NIT Trichy:-2719
5) MANIT Bhopal:-2915

Hope it would help.
Here is the link to our JEE Mains College Predictor:-
https://engineering.careers360.com/jee-main-college-predictor

All the Best.