About BIN 521816
The Bank Identification Number 521816 identifies cards issued by Eurobank Efg Bulgaria A.D. on the Mastercard network in Bulgaria. 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 521816?
BIN 521816 is issued by Eurobank Efg Bulgaria A.D. in Bulgaria.
What card network does BIN 521816 belong to?
BIN 521816 belongs to the Mastercard network and is a credit card.
Is it safe to look up BIN 521816?
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.