About BIN 521039
The Bank Identification Number 521039 identifies cards issued by Itau Unibanco, 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 521039?
BIN 521039 is issued by Itau Unibanco, S.A. in Brazil.
What card network does BIN 521039 belong to?
BIN 521039 belongs to the Mastercard network and is a credit card.
Is it safe to look up BIN 521039?
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.