"Membership
The BIS members are central banks of 63 jurisdictions: 34 in Europe, 16 in Asia, 5 in South America, 3 in North America, 3 in Africa, and 2 in Oceania.[30][31] The United States is represented by two members, the United States Federal Reserve System and Federal Reserve Bank of New York."
https://en.wikipedia.org/wiki/Bank_for_International_Settlements#Membership
Bank For International Settlements BIS