AMERICAN NATIONAL BANK on a credit report: bank account or loan
AMERICAN NATIONAL BANK is probably a bank account or loan, going by the word "BANK".
How to find out which company reported AMERICAN NATIONAL BANK
Your free report at AnnualCreditReport.com shows the full name and address of the bank behind AMERICAN NATIONAL BANK; our guide to identifying a creditor explains how to ask the bureau if it doesn't.
FDIC-insured banks can be looked up by name in FDIC BankFind.