Hi Niyaz!

The predicted JEE MAIN rank for your 165 score is between 12295 to 13895. You can get into some of the top engineering colleges and some NITs lower branches but for this exactly you have to go through complete counselling rounds. But you can know about this in advance that which college you will get admission by using this:-

JEE Main College Predictor 2019 - Predict Colleges based on your JEE Main Rank

All the best!