Sorry to say that you cannot get seat in the nits or iiits 

As the cutoff close at 40 thousand for general for new nits too 

Ews quota is introduced this year so cutoff may be unpredictable but you should try josaa counselling.

But as there are total 40 thousand seats in both nit and IIIT so unfortunately it's difficult for you .

Hey there

Your rank is very low for nit or iiit so you have Very less chances or honestly no chances of getting a nit or iiit.

Check JEE mains cutoff

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/jee-main-cutoff/amp&ved=2ahUKEwicicrpq_XiAhVZfisKHUnNB8QQFjAAegQIAxAB&usg=AOvVaw0ay0p7xaI0Sc82xeEH0ED5&ampcf=1

Good luck

Hey Rakesh! Congratulations you scored good marks in JEE Mains 2019. According to your marks you are eligible for JoSAA counselling 2019 through which you can get NITs and IIITs but you wont be getting good seat in NITs. You can try for other private and government colleges.

https://engineering.careers360.com/jee-main-college-predictor