BIN 537233
BIN 537233 belongs to a Mastercard debit prepaid corporate card issued by Optimus Cards UK, LTD. in United Kingdom.
| BIN / IIN | 537233 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Prepaid Corporate |
| Prepaid | Yes |
| Issuing bank | Optimus Cards UK, LTD. |
| Country | 🇬🇧United Kingdom(GB) |
What this BIN tells you
A card that starts with 537233 runs on the Mastercard network, is a debit card, was issued by Optimus Cards UK, LTD. and comes from United Kingdom. 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 537233 FAQ
Which bank issued BIN 537233?
BIN 537233 is issued by Optimus Cards UK, LTD. in United Kingdom.
Is BIN 537233 a credit or debit card?
BIN 537233 is a debit card on the Mastercard network, and it is prepaid.
What country is BIN 537233 from?
Cards starting with 537233 are issued in United Kingdom (GB).
Can BIN 537233 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.