Who is the governing body of the Australia national team for which  Mathew David Ryan played as a goal keeper?
Mathew Ryan: Mathew David Ryan (born 8 April 1992) is an Australian professional footballer who plays as a goalkeeper for Premier League club Brighton & Hove Albion and the Australia national team. Australia national soccer team: The Australian national soccer team represents Australia in international men's soccer. Australia national soccer team:  Officially nicknamed the Socceroos, the team is controlled by the governing body for soccer in Australia, Football Federation Australia (FFA), which is currently a member of the Asian Football Confederation (AFC) and the regional ASEAN Football Federation (AFF) since leaving the Oceania Football Confederation (OFC) in 2006.
Football Federation Australia (FFA)