BIN 540540
BIN 540540 belongs to a Mastercard credit corporate purchasing card issued by Citibank N.A. in Viet Nam.
| BIN / IIN | 540540 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Corporate Purchasing |
| Prepaid | No |
| Issuing bank | Citibank N.A. |
| Issuer phone | +842835211111 |
| Issuer website | https://www.citibank.com.vn |
| Country | 🇻🇳Viet Nam(VN) |
What this BIN tells you
A card that starts with 540540 runs on the Mastercard network, is a credit card, was issued by Citibank N.A. and comes from Viet Nam. 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 540540 FAQ
Which bank issued BIN 540540?
BIN 540540 is issued by Citibank N.A. in Viet Nam.
Is BIN 540540 a credit or debit card?
BIN 540540 is a credit card on the Mastercard network.
What country is BIN 540540 from?
Cards starting with 540540 are issued in Viet Nam (VN).
Can BIN 540540 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.