519731
MASTERCARD credit card issued by KEYBANK NATIONAL ASSOCIATION in UNITED STATES.
credit BUSINESS 
UNITED STATES 5197 31XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- credit
- Category
- BUSINESS
- Prepaid
- No
Issuer
- Country
- united states
- Phone
- —
- Website
- —
Other BINs from KEYBANK NATIONAL ASSOCIATION
| BIN | Brand | Type | Prepaid |
|---|---|---|---|
| 510277 | mastercard | debit | — |
| 511453 | mastercard | debit | — |
| 511565 | mastercard | debit | — |
| 514474 | mastercard | credit | — |
| 517186 | mastercard | debit | — |
| 519726 | mastercard | credit | — |
| 519727 | mastercard | credit | — |
| 519732 | mastercard | credit | — |
| 519945 | mastercard | credit | — |
| 521443 | mastercard | debit | — |
| 521510 | mastercard | credit | — |
| 521515 | mastercard | credit | — |
What does BIN 519731 tell us?
BIN 519731 belongs to the MASTERCARD network and is issued by KEYBANK NATIONAL ASSOCIATION in UNITED STATES. This is a credit card (not prepaid).
The first 6 digits of this card number uniquely identify the issuing institution and card program. This information is used by payment processors, fraud detection systems, and merchants to route transactions and validate cards.
BIN data is public information shared across millions of cards. Knowing a BIN does not expose any personal or account information. The remaining digits are unique to each cardholder and include a check digit validated by the Luhn algorithm.
BIN 519731 FAQ
Common questions about BIN 519731 and card identification.