BIN 511582
BIN 511582 belongs to a Mastercard debit prepaid card issued by Old Second National Bank in United States.
| BIN / IIN | 511582 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Prepaid |
| Prepaid | Yes |
| Issuing bank | Old Second National Bank |
| Issuer phone | +18778660202 |
| Issuer website | https://www.oldsecond.com |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 511582 runs on the Mastercard network, is a debit card, was issued by Old Second National 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 511582 FAQ
Which bank issued BIN 511582?
BIN 511582 is issued by Old Second National Bank in United States.
Is BIN 511582 a credit or debit card?
BIN 511582 is a debit card on the Mastercard network, and it is prepaid.
What country is BIN 511582 from?
Cards starting with 511582 are issued in United States (US).
Can BIN 511582 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.