About BIN 521690

The Bank Identification Number 521690 identifies cards issued by Fiserv Solutions, 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 521690?

BIN 521690 is issued by Fiserv Solutions, Inc. in United States.

What card network does BIN 521690 belong to?

BIN 521690 belongs to the Mastercard network and is a debit card.

Is it safe to look up BIN 521690?

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.