About BIN 666019
The Bank Identification Number 666019 identifies cards issued by Citibank (Hong Kong), LTD. on the Maestro 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 666019?
BIN 666019 is issued by Citibank (Hong Kong), LTD. in Hong Kong.
What card network does BIN 666019 belong to?
BIN 666019 belongs to the Maestro network and is a debit card.
Is it safe to look up BIN 666019?
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.