About BIN 550321

The Bank Identification Number 550321 identifies cards issued by Banco Bilbao Vizcaya Argentaria Brasil, S.A. on the Mastercard network in Brazil. 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 550321?

BIN 550321 is issued by Banco Bilbao Vizcaya Argentaria Brasil, S.A. in Brazil.

What card network does BIN 550321 belong to?

BIN 550321 belongs to the Mastercard network and is a credit card.

Is it safe to look up BIN 550321?

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.