Hello Ayush Garg,

Looking at previous years' cutoffs, there are many NITs where you have a very high chance. The NITs you can look forward to are:-

NIT Agartala 

MNNIT Allahabad

 NIT Arunachal Pradesh 

NIT Calicut 

NIT Durgapur

NIT Hamirpur

MNIT Jaipur

NIT Jalandhar

NIT Jamshedpur

NIT Manipur

NIT Meghalaya

VNIT Nagpur

NIT Rourkela

NIT Silchar

NIT Warangal

SLIET Punjab

IIEST Shibpur

Hope this information helped you. All the best.