About BIN 521740
The Bank Identification Number 521740 identifies cards issued by Fidelity Information Services, Inc. on the Mastercard network in United States. 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 521740?
BIN 521740 is issued by Fidelity Information Services, Inc. in United States.
What card network does BIN 521740 belong to?
BIN 521740 belongs to the Mastercard network and is a debit card.
Is it safe to look up BIN 521740?
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.