hi,

see gate score is valid for three years and you may get chances for selection in NITS or IIITS based on gate score on relevant discipline related with electronics and communication engineering. now coming to cutoff score it varies every year and depends on certain factors like number of applicants, questions difficulty level, seat matrix, students category and so on. considering you as general category you have chances in below mentioned Institute:

nit durgapur-  vlsi and microelectronics,

nit delhi- Electronics and Communication Engineering with specialisation in VLSI

IIIT allahabad- ECE

To know about complete list of probable college name, based on your score, category please use Careers360 college predictor tool,

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