Hello, Nitin 

Congratulations you have secured a good score. It will be difficult to say which college you will get because cut off varies every year depending on category home state etc 

However 550 is a good score to get a good government college 

 I'm providing you a link which can help you

https://medicine.careers360.com/neet-college-predictor

Hope this helps you if you have any queries you can add in comment section

Thank you