BIN 550400
BIN 550400 belongs to a Mastercard debit card in Ireland.
| BIN / IIN | 550400 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Not specified |
| Prepaid | No |
| Issuing bank | Unknown |
| Country | 🇮🇪Ireland(IE) |
What this BIN tells you
A card that starts with 550400 runs on the Mastercard network, is a debit card and comes from Ireland. 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 550400 FAQ
Is BIN 550400 a credit or debit card?
BIN 550400 is a debit card on the Mastercard network.
What country is BIN 550400 from?
Cards starting with 550400 are issued in Ireland (IE).
Can BIN 550400 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.