About BIN 556778

The Bank Identification Number 556778 identifies cards issued by Comerica Bank on the Mastercard network in United States. 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 556778?

BIN 556778 is issued by Comerica Bank in United States.

What card network does BIN 556778 belong to?

BIN 556778 belongs to the Mastercard network and is a credit card.

Is it safe to look up BIN 556778?

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.