377731
AMERICAN EXPRESS credit card issued by CREDOMATIC DE EL SALVADOR in EL SALVADOR.
credit PERSONAL 
EL SALVADOR 3777 31XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- AMERICAN EXPRESS
- Type
- credit
- Category
- PERSONAL
- Prepaid
- No
Issuer
- Country
- el salvador
- Phone
- —
- Website
- —
What does BIN 377731 tell us?
BIN 377731 belongs to the AMERICAN EXPRESS network and is issued by CREDOMATIC DE EL SALVADOR in EL SALVADOR. 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 377731 FAQ
Common questions about BIN 377731 and card identification.