Villain limped EP, he's likely a passive whale that won't bluff his missed draws if you check.

You have AA, and he only has like half pot so left behind. Anything other than shoving is a huge mistake.

As for ranges, probably tons of missed FD's. QJ, AT,KT,QT,JT,9T, TT,88, 5x, JJ,QQ,KK, 78,89,79. These people can have anything!