BIN 544431
BIN 544431 belongs to a Mastercard debit hsa non substantiated card issued by Union Bank Company in United States.
| BIN / IIN | 544431 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Hsa Non Substantiated |
| Prepaid | No |
| Issuing bank | Union Bank Company |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 544431 runs on the Mastercard network, is a debit card, was issued by Union Bank Company and comes from United States. 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 544431 FAQ
Which bank issued BIN 544431?
BIN 544431 is issued by Union Bank Company in United States.
Is BIN 544431 a credit or debit card?
BIN 544431 is a debit card on the Mastercard network.
What country is BIN 544431 from?
Cards starting with 544431 are issued in United States (US).
Can BIN 544431 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.