My guess is, most of them.

At least those who brag about their autogynephilia in public.

It's a deeply sick and twisted thing, to fetishize the feminine gender role, the submission that goes with it, to the point of being sexually aroused by it.

Perhaps it is possible for a boy who is surrounded by patriarchy and porn to be socialized into fetishizing the symbols of the subjugation of women without actively seeking it out. But if at any point in time he realizes that women are human, he is going to find such a fetish to be incompatible with functioning as decent human being in society, and be ashamed of it and want to develop a healthy sexuality instead.

So yeah, AGPs are at least as dangerous as very aggressively macho men. It's basically a sign of patriarchal socialisation.