ABA of b1BANK
311170166

  • FedACH
    Bank name: B1bank
    Address: Baton Rouge, LA
    Servicing Fed's Main Office: 111000038
    Phone: 225-248-7600
    Status: Active
    Type: Main Office
What is a Routing Number?
In the United States, an ABA routing transit number (ABA RTN) is a nine-digit code printed on the bottom of checks to identify the financial institution on which it was drawn.