About BIN 557909
The Bank Identification Number 557909 identifies cards issued by Santander on the Mastercard network in Mexico. Cards in this range are debit 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 557909?
BIN 557909 is issued by Santander in Mexico.
What card network does BIN 557909 belong to?
BIN 557909 belongs to the Mastercard network and is a debit card.
Is it safe to look up BIN 557909?
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.