| BIN/IIN | 666074 |
| Brand | MAESTRO |
| Bank | CITIBANK (HONG KONG), LTD. |
| Type | DEBIT |
| Category | ATM CARD |
| Country | HONG KONG |
| Country Short | HK |
| ISO Alpha-3 code | HKG |
| ISO Numeric code | 344 |
| First 6 Digits | Validated |
| Last Updated | Apr 2025 |
The BIN (Bank Identification Number) or IIN (Issuer Identification Number) refers to the first six digits of a payment card number. This number helps identify the institution that issued the card. In this case, the BIN number 666074corresponds to a MAESTRO card issued by CITIBANK (HONG KONG), LTD.
The card with BIN 666074 is issued by CITIBANK (HONG KONG), LTD.. This bank is a global financial institution with a major presence inHONG KONG, providing various banking services to its customers.
Yes, BIN numbers are unique to each card issuer. The first six digits of a card number can help identify the specific institution that issued the card, including details such as the country and type of card.
CITIBANK (HONG KONG), LTD. offers a range of card options, including credit cards, debit cards, and prepaid cards. Each type of card may come with different features such as rewards, cash back, and other benefits.
To verify the authenticity of a MAESTRO card, you can check the BIN number against a BIN database. This database will confirm if the BIN is legitimate and matches the issuing bank. Additionally, ensure that the card has proper security features such as holograms or chip technology.
If you notice a suspicious transaction on your MAESTRO card issued by CITIBANK (HONG KONG), LTD., contact the bank immediately. It is important to report unauthorized transactions to protect your account and start the dispute process right away.
