The Bank Identification Number (BIN) 527021 is issued by ADYEN NV SAN FRANCISCO BRANCH in UNITED STATES. This is a MASTERCARD CREDIT card with MIXED 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 527021, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (MIXED), the issuing bank (ADYEN NV SAN FRANCISCO BRANCH), and the country of issuance (UNITED STATES). This information is useful for payment processors, merchants, and fraud prevention systems.