The Bank Identification Number (BIN) 517991 is issued by PUBLIC JOINT STOCK COMPANY MTB BANK in UKRAINE. This is a MASTERCARD DEBIT card with COMMERCIAL 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 517991, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (COMMERCIAL), the issuing bank (PUBLIC JOINT STOCK COMPANY MTB BANK), and the country of issuance (UKRAINE). This information is useful for payment processors, merchants, and fraud prevention systems.