555940
MASTERCARD debit card issued by KEYSTONE BANK, LTD. in NIGERIA.
debit STANDARD 
NIGERIA 5559 40XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- STANDARD
- Prepaid
- No
Issuer
- Bank
- KEYSTONE BANK, LTD.
- Country
- nigeria
- Website
- www.keystonebankng.com
Other BINs from KEYSTONE BANK, LTD.
visa What does BIN 555940 tell us?
BIN 555940 belongs to the MASTERCARD network and is issued by KEYSTONE BANK, LTD. in NIGERIA. This is a debit 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 555940 FAQ
Common questions about BIN 555940 and card identification.