Hello Bhargavi.

Since the closing ranks for colleges are not available anywhere so I cannot really give you any exact suggestions regarding the colleges that you can get with this rank. 

Now going with my knowledge, there is little chance for you to get a seat in AU as it is one of the most sought after universities and there will be many more candidates with better ranks waiting for the seats. Belonging to a reserved category might not be helpful too.

I would suggest you to opt for other colleges or try again in the next year.

Hope that helped.

All the best!