BIN 550423
BIN 550423 belongs to a Mastercard debit card in Czech Republic.
| BIN / IIN | 550423 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Not specified |
| Prepaid | No |
| Issuing bank | Unknown |
| Country | 🇨🇿Czech Republic(CZ) |
What this BIN tells you
A card that starts with 550423 runs on the Mastercard network, is a debit card and comes from Czech Republic. 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 550423 FAQ
Is BIN 550423 a credit or debit card?
BIN 550423 is a debit card on the Mastercard network.
What country is BIN 550423 from?
Cards starting with 550423 are issued in Czech Republic (CZ).
Can BIN 550423 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.