Fold pre flop to unknown imo. I think AT plays really bad oop against villains range but if you were going to play like if you had a read he 3 bets light or something y not 4 bet?

C-bet?

As played i think your odds warrant a call.
I see him taking this line with 88-KK a badly slowplayed AA or AK is possible but not likely. Its hard to say without any info. He probably doesn’t put you on an ace and bluffs really wide. If you had him pegged as a donk maybe KQ KJ. I really hate playing without any stats on somebody which is more of a reason to fold pre imo.