BIN 671397
6713 9723 9026 9442
BIN 671397 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Maestro network as a debit card. The issuing bank is Mastercajas, S.a., based in Spain. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.
Card number format for this BIN
Every card number that starts with 671397 follows these Maestro rules. Its last digit is a Luhn check digit calculated from the digits before it, which is why a mistyped number is usually rejected before a payment is even sent.
🇪🇸 Our dataset lists 4,135 BIN ranges issued in Spain. See the Spain BIN list with its banks, card schemes and card types.
Other BINs from Mastercajas, S.a.
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Open BIN Lookup →Frequently asked questions
What bank issued BIN 671397?
BIN 671397 belongs to Mastercajas, S.a. in Spain. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 671397 a credit or debit card?
It is a debit card on the Maestro network.
Can I get full card numbers from a BIN?
No. A BIN is only the first 6–8 digits and public routing information. It reveals the scheme, type, bank and country, but never a full card number, balance or cardholder. The sample on this page is randomly generated and holds no funds.