The Bank Identification Number (BIN) 540432 is issued by UNITED OVERSEAS BANK (THAI) PUBLIC COMPANY LIMITED in THAILAND. This is a MASTERCARD CREDIT card with WORLD 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 540432, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (WORLD), the issuing bank (UNITED OVERSEAS BANK (THAI) PUBLIC COMPANY LIMITED), and the country of issuance (THAILAND). This information is useful for payment processors, merchants, and fraud prevention systems.