About BIN 639231
The Bank Identification Number 639231 identifies cards issued by Compocard on the Maestro network in Brazil. 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 639231?
BIN 639231 is issued by Compocard in Brazil.
What card network does BIN 639231 belong to?
BIN 639231 belongs to the Maestro network and is a debit card.
Is it safe to look up BIN 639231?
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.