BIN 523728
BIN 523728 belongs to a Mastercard credit world elite card issued by Citibank (Hong Kong), LTD. in Hong Kong.
| BIN / IIN | 523728 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | World Elite |
| Prepaid | No |
| Issuing bank | Citibank (Hong Kong), LTD. |
| Issuer website | http://www.citibank.com.hk |
| Country | ðŸ‡ðŸ‡°Hong Kong(HK) |
What this BIN tells you
A card that starts with 523728 runs on the Mastercard network, is a credit 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 Mastercard cards, use Mastercard test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 523728 FAQ
Which bank issued BIN 523728?
BIN 523728 is issued by Citibank (Hong Kong), LTD. in Hong Kong.
Is BIN 523728 a credit or debit card?
BIN 523728 is a credit card on the Mastercard network.
What country is BIN 523728 from?
Cards starting with 523728 are issued in Hong Kong (HK).
Can BIN 523728 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.