It's difficult to get admission in NITs with a rank of 1lakh+ but you can get admission in IIITs or GFTIS. For this you should appear for the JoSSA councelling and other states councelling. There are many state government autonomous engineering institute which are good enough. You can have a look at the previous year cutoff of different NITs. https://engineering.careers360.com/articles/jee-main-cutoff-for-top-nits

For more information about the college you can use the college predictor tool.

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