Hi aspirant 

There is no chance for you to get any of the NITs/IITs .There is probably  slight chances for state engineering colleges ,you may apply there but still there is quiet less chance.

You may switch to any private college but i personally would never recommend you to go for private institutions.Its really important from where you are doing your masters.

To know more in details about the previous year cut off of IITs and NITs visit the link given below:

https://engineering.careers360.com/articles/gate-cutoff-for-iits

https://engineering.careers360.com/articles/gate-cutoff-for-nits

(Copy and paste links in new tab to open)

hope this was helpful.

All the best.