About BIN 521889
The Bank Identification Number 521889 identifies cards issued by First Data Cono Sur, S.R.L. on the Mastercard network in Uruguay. 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 521889?
BIN 521889 is issued by First Data Cono Sur, S.R.L. in Uruguay.
What card network does BIN 521889 belong to?
BIN 521889 belongs to the Mastercard network and is a credit card.
Is it safe to look up BIN 521889?
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.