About BIN 531309
The Bank Identification Number 531309 identifies cards issued by Mastercajas, S.A. on the Mastercard network in Spain. Cards in this range are credit cards. Card numbers starting with these digits are routed to the issuing institution during payment authorization.
A BIN (Bank Identification Number) - also called an IIN (Issuer Identification Number) - is the first 6-8 digits of a payment card. It reveals the card network, issuer, country, and funding type, but never identifies an individual cardholder or account.
Frequently Asked Questions
What bank issued BIN 531309?
BIN 531309 is issued by Mastercajas, S.A. in Spain.
What card network does BIN 531309 belong to?
BIN 531309 belongs to the Mastercard network and is a credit card.
Is it safe to look up BIN 531309?
Yes. BIN data covers only the first 6-8 digits of a card and is public industry information used by merchants and payment processors. It cannot identify any individual card or cardholder.