Hi

Congratulations on your success.
Ranks are not released by NTA as of now but still we have the formula to calculate the approximate rank. (100 - Percentile)*874,469/100

According to this your approximate rank will be 21424. Which is pretty good.
However this rank may increse as the number of students may increse in April attempt.

So lets hope for the best.And ofcourse you have done quite well. 

For further details on rank prediction you can use the rank calculator.

https://engineering.careers360.com/jee-main-rank-predictor

Best of luck.

Thankyou.