The Bank Identification Number (BIN) 428639 is issued by SAMPATH BANK PLC in SRI LANKA. This is a VISA DEBIT card with 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 428639, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (BUSINESS), the issuing bank (SAMPATH BANK PLC), and the country of issuance (SRI LANKA). This information is useful for payment processors, merchants, and fraud prevention systems.