Hlo dear student,

First of all congratulation for scoring a good rank in jee main. your chances are very high for getting in a good nit college . you can check previous year cut off of josa counselling for the idea of which nit you get but every year the cutoffs are changing. so i will share you a link by which you can exactly predict your college by there you can decide which college is good for you.

Here is the link of college predictor https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer