CRL Rank:175383 OBC-NCL:55920 please advice which institution I will be qualified for

Hello there,
Congratulations for your performance!! But you haven't mentioned your home state, and the branch you want to choose. Analysing the previous year data, you cannot get a seat in NITs and IIITs, but you can obviously get some good private colleges.

Note that the cut-off rank changes every year depending on the difficulty of the paper, and the number of candidates appearing for it.

You can use our college predictor to predict the best college for you:
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope this answer helps you.
Good luck!!