The Bank Identification Number (BIN) 522638 is issued by COMERICA BANK in UNITED STATES. This is a MASTERCARD DEBIT card with PREPAID WORKPLACE B2B 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 522638, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PREPAID WORKPLACE B2B), the issuing bank (COMERICA BANK), and the country of issuance (UNITED STATES). This information is useful for payment processors, merchants, and fraud prevention systems.