Hi aspirant since you have 253 marks in NEET exam, so according to that you can get private colleges (not government due to low rank it may be differ in case you posses any reservation) if you will appear in the councelling process.

For predicting college through your marks you can visit the below mentioned link;

https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

Thank You.