Hi,
I think his range here is all KK+, 1 combo of QQ, JJ, A8ss, 2 combos of QJs, AKss, AJsc, AJsh, AJsd. We have 57% against it, so I think you should shove turn.
If we add ATss and A9ss, we still have 53%.
His range could be wider. But something tells me he had KK+.