hi satyam, the last rank under all india quota last year was around 5800, i would suggest you to aim atleast 58o plus to be on a safer side, its absolutely doable, good luck

The closing rank of round 1 under All India Quota seats was 5799 and as per this rank the score should be 570+ so I would suggest you to plan and prepare accordingly so that you can get admission in your desired college.

To check previous year cut off, you can check the below article -

https://medicine.careers360.com/articles/neet-cut-off

Good Luck!!!