BIN 551811
BIN 551811 belongs to a Mastercard debit standard card issued by Northwestern Bank, N.A. in United States.
| BIN / IIN | 551811 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Standard |
| Prepaid | No |
| Issuing bank | Northwestern Bank, N.A. |
| Issuer phone | +12182332371 |
| Issuer website | https://www.nwbanks.com |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 551811 runs on the Mastercard network, is a debit card, was issued by Northwestern Bank, N.A. 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 551811 FAQ
Which bank issued BIN 551811?
BIN 551811 is issued by Northwestern Bank, N.A. in United States.
Is BIN 551811 a credit or debit card?
BIN 551811 is a debit card on the Mastercard network.
What country is BIN 551811 from?
Cards starting with 551811 are issued in United States (US).
Can BIN 551811 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.