The Bank Identification Number (BIN) 519991 is issued by HUNTINGTON NATIONAL BANK in UNITED STATES. This is a MASTERCARD CREDIT card with WORLD ELITE BUSINESS level.
BIN (Bank Identification Number), also known as IIN (Issuer Identification Number), refers to the first 6 digits of a payment card number. These digits identify the card-issuing institution, card type, and other attributes used for routing and fraud prevention.
By looking up BIN 519991, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (WORLD ELITE BUSINESS), the issuing bank (HUNTINGTON NATIONAL BANK), and the country of issuance (UNITED STATES). This information is useful for payment processors, merchants, and fraud prevention systems.