BIN 540543
BIN 540543 belongs to a Mastercard credit corporate purchasing card issued by United Overseas Bank, LTD. in Singapore.
| BIN / IIN | 540543 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Corporate Purchasing |
| Prepaid | No |
| Issuing bank | United Overseas Bank, LTD. |
| Issuer website | http://www.uob.com.sg |
| Country | 🇸🇬Singapore(SG) |
What this BIN tells you
A card that starts with 540543 runs on the Mastercard network, is a credit card, was issued by United Overseas Bank, LTD. and comes from Singapore. 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 540543 FAQ
Which bank issued BIN 540543?
BIN 540543 is issued by United Overseas Bank, LTD. in Singapore.
Is BIN 540543 a credit or debit card?
BIN 540543 is a credit card on the Mastercard network.
What country is BIN 540543 from?
Cards starting with 540543 are issued in Singapore (SG).
Can BIN 540543 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.