About BIN 371527
The Bank Identification Number 371527 identifies cards issued by Costco Wholesale on the American Express 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 371527?
BIN 371527 is issued by Costco Wholesale in United States.
What card network does BIN 371527 belong to?
BIN 371527 belongs to the American Express network and is a credit card.
Is it safe to look up BIN 371527?
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.