Hello Aspirant,

First of all hearty Congratulations on your selection.If you want to take admission into NITs on the basis of your rank then you would need to apply for JOSAA counselling then you would need to register on  the JOSAA online seat allotment process and then fill the required choices. This time the first mock seat allotment is on October 12,2020 and the forms will be released as soon as JEE advanced will get over.So hope your query is resolved.All The Very Best.

You can also use the college predictor as follows-

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