BIN 521128
BIN 521128 belongs to a Mastercard credit mixed product card issued by Chase Bank USA, N.A. in United States.
| BIN / IIN | 521128 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Mixed Product |
| Prepaid | No |
| Issuing bank | Chase Bank USA, N.A. |
| Issuer phone | +18004323117 / +13025948200 |
| Issuer website | http://www.chase.com |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 521128 runs on the Mastercard network, is a credit card, was issued by Chase Bank USA, 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 521128 FAQ
Which bank issued BIN 521128?
BIN 521128 is issued by Chase Bank USA, N.A. in United States.
Is BIN 521128 a credit or debit card?
BIN 521128 is a credit card on the Mastercard network.
What country is BIN 521128 from?
Cards starting with 521128 are issued in United States (US).
Can BIN 521128 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.