BIN 666000 — Citibank (Hong Kong), Ltd. Maestro Debit card
Maestro Debit ATM Only card range issued by Citibank (Hong Kong), Ltd. in Hong Kong.
🔒 Only the first digits are used. We never store what you type.
Other BINs from Citibank (Hong Kong), Ltd.
About BIN 666000
BIN 666000 belongs to a Maestro Debit card range issued by Citibank (Hong Kong), Ltd.. Cards starting with these digits are issued in Hong Kong, where the local currency is HKD.
Merchants can use this BIN to check that the card country matches the customer billing address and IP location, to apply the right routing and to estimate interchange for Debit cards.
A BIN describes the card range only. It does not reveal the card holder, the account balance or whether a specific card is active. Contact Citibank (Hong Kong), Ltd. directly to confirm any card details.
FAQ
Which bank issued BIN 666000?
BIN 666000 is issued by Citibank (Hong Kong), Ltd. in Hong Kong.
Is BIN 666000 credit or debit?
Our records list BIN 666000 as a Maestro Debit card at the ATM Only level.
Which country is BIN 666000 from?
Cards in the 666000 range are issued in Hong Kong.
Can I find the card holder from a BIN?
No. A BIN identifies only the issuing institution and card product, never a person.
How do I contact Citibank (Hong Kong), Ltd.?
Use the phone number and website shown above when available, or the number printed on the back of your card.
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