Validate IBANs and extract country, check digits, and BBAN
Spaces and casing are ignored. 77 countries recognized.
Valid IBAN for Germany.
Breakdown
Formatted
DE89 3704 0044 0532 0130 00
Compact
DE89370400440532013000
Country
DE — Germany
Check digits
89
BBAN
370400440532013000
Length
22 / 22 expected
About IBAN validation
Validation runs the standard mod-97 algorithm: move the first 4 characters to the end, map letters to digits (A=10 … Z=35), and check that the resulting integer modulo 97 equals 1. Length is compared against the registry for the IBAN's country code.