How can I check if an old bank account is still active?

AMERICAN Bank National Association 3 asset 33 Bank of Wiggins 9 BankCDA 8 BLC Community Bank 29 Citizens Bank of Kansas 5 COREFIRST B&TC 8 Delaware National Bank of Delhi 19 ESQUIRE Bank National Association 17 Farmers & Merchants State Bank 1 First National Bank of Gilbert 1 Global Bank 10 JUNIATA VALLEY Bank 6 MillYard Bank 7 Pacific Alliance Bank 3 Peoples State Bank of Munising 4 TENNESSEE State Bank 14 United Bank & Trust Company 5 Victory Bank 5 Village Bank 6