Which bank is called the central bank of central banks?

BANK OF THE PACIFIC 3 Bank3 1 BARRINGTON B&TC National Association 1 BENCHMARK Community Bank 7 CB&S Bank 14 CNB ST LOUIS Bank 4 COLUMBIA Bank 13 ESQUIRE Bank National Association 17 FIRST FINANCIAL Bank 10 Hartsburg State Bank 1 Investors Community Bank 4 Ireland Bank 23 Lamesa National Bank 9 Merchants & Citizens Bank 2 QNB Bank 29 RAYMOND JAMES Bank 18 RNB State Bank 12 TRIAD Bank 16 TruCommunity Bank 1 Vergas State Bank 2