IBAN formats
Country → length, structure and IBAN example
Length29 символів
StructureUA + 2 + банк(6) + рахунок(19)
Example
UA21 3998 2200 0000 0026 0123 4567 8
IBAN = country code (2) + check digits (2) + BBAN. Validation is mod-97. In payment orders write IBAN WITHOUT spaces; printed form groups by 4.