You can check your balance in the following ways.
1. Determine the issuing bank by bin. Call the bank from the cardholder's phone (by replacing the number). Follow the operator's instructions and find out the exact balance.
2. Find out in addition to the CC data SSN, DOB, MMN and make Enroll - register a personal account with the bank to manage the card. In your account, view your current accounts and their balance.