Hi aspirant

If you talk about All India 15% quota seats you need a rank within 10-12K or you can say more than 550 marks.

But if you take All India 85% quota seats ,it depends on the state in which you belong to .Cut off varies from state to state .In some of the same you can get college with 300 marks and in some of them more than 500 is required.

This variation is due to number of seats in medical college of that particular state.

You can check this state wise rank list : https://medicine.careers360.com/articles/neet-state-wise-rank-list

once you click on the state name another page will be opened and you can check there.

Hope this was helpful