How do I know my correspondent bank?

1st Equity Bank 6 BANK OF COMMERCE 7 Camp Grove State Bank 10 Centera Bank 12 CLB The Community Bank 10 Community Bank of Memphis 1 DeWitt Bank & Trust Company 4 First American State Bank 6 FIRST FOUND Bank 9 First State Bank of Bedias 7 First Texoma National Bank 9 Guardian Bank 10 Litchfield National Bank 8 Mayville State Bank 12 Moody National Bank 9 OPEN Bank 16 Private Trust Company, National Association 21 PS Bank 29 Southpoint Bank 14 TWO RIVERS B&TC 10