About BIN 523944
The Bank Identification Number 523944 identifies cards issued by Nordea Bank Polska, S.A. on the Mastercard network in Poland. 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 523944?
BIN 523944 is issued by Nordea Bank Polska, S.A. in Poland.
What card network does BIN 523944 belong to?
BIN 523944 belongs to the Mastercard network and is a credit card.
Is it safe to look up BIN 523944?
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.