About BIN 533221
The Bank Identification Number 533221 identifies cards issued by Banco Santander on the Mastercard network in Chile. 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 533221?
BIN 533221 is issued by Banco Santander in Chile.
What card network does BIN 533221 belong to?
BIN 533221 belongs to the Mastercard network and is a credit card.
Is it safe to look up BIN 533221?
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.