Dear aspirant,

I'm providing you the link of pdf in which you will get each and every information regarding the previous year cutoff or opening and closing rank of various Nit's for all branches. These are the cutoffs for round 1. Below is the link.

https://d2cyt36b7wnvt9.cloudfront.net/exams/wp-content/uploads/2018/04/02163624/nit-cutoff-2018-r1.pdf

For round 2

https://d2cyt36b7wnvt9.cloudfront.net/exams/wp-content/uploads/2018/04/02163617/nit-cutoff-2018-r2.pdf

I'm sure this will help you. All the best..!!