The Bank Identification Number (BIN) 550598 is issued by COMMERCIAL BANK OF CEYLON, LTD. in SRI LANKA. This is a MASTERCARD CREDIT card with Unknown 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 550598, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (Unknown), the issuing bank (COMMERCIAL BANK OF CEYLON, LTD.), and the country of issuance (SRI LANKA). This information is useful for payment processors, merchants, and fraud prevention systems.