BIN 666004
BIN 666004 belongs to a Maestro debit atm card card issued by Citibank (Hong Kong), LTD. in Hong Kong.
| BIN / IIN | 666004 |
|---|---|
| Card brand | Maestro |
| Card type | Debit |
| Card level | Atm Card |
| Prepaid | No |
| Issuing bank | Citibank (Hong Kong), LTD. |
| Issuer phone | +85228600333 |
| Issuer website | http://www.citibank.com.hk |
| Country | ðŸ‡ðŸ‡°Hong Kong(HK) |
What this BIN tells you
A card that starts with 666004 runs on the Maestro network, is a debit card, was issued by Citibank (Hong Kong), LTD. and comes from Hong Kong. Payment systems read these first six digits before anything else: to route the transaction to the right network, to apply interchange and currency rules, and to flag mismatches between the card's country and the buyer's location.
A BIN identifies a range of cards, never one account. Knowing it tells you nothing about any individual cardholder. To test how your checkout handles Maestro cards, use Maestro test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 666004 FAQ
Which bank issued BIN 666004?
BIN 666004 is issued by Citibank (Hong Kong), LTD. in Hong Kong.
Is BIN 666004 a credit or debit card?
BIN 666004 is a debit card on the Maestro network.
What country is BIN 666004 from?
Cards starting with 666004 are issued in Hong Kong (HK).
Can BIN 666004 identify a cardholder?
No. A BIN covers every card in a range from one issuer. It identifies the bank, brand, type and country, not an individual account.