The Bank Identification Number (BIN) 526079 is issued by CITIBANK N.A. in VIET NAM. This is a MASTERCARD DEBIT card with PLATINUM 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 526079, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PLATINUM), the issuing bank (CITIBANK N.A.), and the country of issuance (VIET NAM). This information is useful for payment processors, merchants, and fraud prevention systems.