BIN 537821
BIN 537821 belongs to a Mastercard debit classic card issued by Midfirst Bank in United States.
| BIN / IIN | 537821 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Classic |
| Prepaid | No |
| Issuing bank | Midfirst Bank |
| Issuer phone | +18886433477 |
| Issuer website | https://www.midfirst.com |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 537821 runs on the Mastercard network, is a debit card, was issued by Midfirst Bank 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 537821 FAQ
Which bank issued BIN 537821?
BIN 537821 is issued by Midfirst Bank in United States.
Is BIN 537821 a credit or debit card?
BIN 537821 is a debit card on the Mastercard network.
What country is BIN 537821 from?
Cards starting with 537821 are issued in United States (US).
Can BIN 537821 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.