About BIN 533909
The Bank Identification Number 533909 identifies cards issued by Citibank on the Mastercard network in Hong Kong. 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 533909?
BIN 533909 is issued by Citibank in Hong Kong.
What card network does BIN 533909 belong to?
BIN 533909 belongs to the Mastercard network and is a debit card.
Is it safe to look up BIN 533909?
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.