Its just regular AH.
I cannot access US RMAH, as my account is locked in Hong Kong, and I have to call Blizzard support (not online ticket thingy) and go through the process of changing it if I wanted to use US RMAH. On top of that, Asia does not even have RMAH, so I cannot access RMAH in any shape or form.
It just says my Parental Control (...) is not allowing me to access the RMAH. LoL