The Bank Identification Number (BIN) 554786 is issued by SAI GON - HA NOI COMMERCIAL JOINT STOCK BANK in VIET NAM. This is a MASTERCARD CREDIT card with GOLD 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 554786, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (GOLD), the issuing bank (SAI GON - HA NOI COMMERCIAL JOINT STOCK BANK), and the country of issuance (VIET NAM). This information is useful for payment processors, merchants, and fraud prevention systems.