List of Issuer Identification Numbers (Bin Number)

- Amex bin list: Card numbers start with a 37.
- Visa bin list: Card numbers start with a 4.
- MasterCard bin list: Card numbers start with the numbers 51 through 55.
- Diners Club bin list: Card numbers begin with 300 through 305, 36 or 38.
- Discover bin list: Card numbers begin with 6011 or 65.
- JCB bin list: Card numbers begin with 35.