Validate domestic account number


To check:

Bank code (Bankleitzahl, BLZ): 20-66-88

Account number: 70817414

Checks and Results

Account number 70817414: The account number contains an invalid checksum. What does this mean?

Bank code (Bankleitzahl, BLZ) 206688: This bank code does not exist.

BIC: UBKLGB2L