About BIN 518231
The Bank Identification Number 518231 identifies cards issued by Banco Nacional De Costa Rica on the Mastercard network in Costa Rica. 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 518231?
BIN 518231 is issued by Banco Nacional De Costa Rica in Costa Rica.
What card network does BIN 518231 belong to?
BIN 518231 belongs to the Mastercard network and is a debit card.
Is it safe to look up BIN 518231?
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.