Hello Aspirant,

Your Exact percentile/rank cannot be precisely predicted. As your Jee mains 2021 score is 107 marks ,so your expected percentile will be around 93.7404755 - 94.7588020 and your expected rank will be in range of 89701-94186  . Although it is expected rank, actual rank may differ from it.  With this rank your chances of getting seat in iits/nits is low, but yes you can get seat in other good colleges based on your category and marks.

You can also use the JEE Main College predictor tool given below to know your chances of best admission possibilities through JOSSA & State level Government & private colleges.

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

All the best!

Hope this helps you