HI PIYUSH,

YOU HAVE REALLY GOT A DESCENT RANK HERE I WILL SUGGEST YOU SOME TOP COLLEGES WHERE YOU CAN APPLY FOR ECE :

FIRSTLY ALL NITs which you can get in thus rank is quite good.( NIT roukela,wrangal should be preffered),NSIT,DTU (DELHI),IIIT Bhubaneswar,MNIT ALLAHABAD,BITs sindri, BITs ranchi, BITs patna,ICT Mumbai,VJTI Mumbai,COEP Pune,IIIT Vadodara ,IIIT Sonepat,   IIIT Pune ,  IIIT Nagpur

ALL THE BEST :)