Hi Aspirant!

As per marks vs percentile analysis you have scored around 160-170 marks and rank between 5200 - 6700. As you have not mentoned your category, I am assuming it to be General Category. As per the previous years records, you have decent chances to get admission in all the NITs possibly. But admission in NIt tiruchirappalli, Surathkal and Wrangal (for CSE) might get difficult by All India Counselling, yet you have chances if you have home state quota.

You can check out the last year cutoffs of different NITs here:

https://engineering.careers360.com/articles/jee-main-cutoff-for-top-nits

And you can aslo use the college predictor:

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

Thankyou!