The National Register number is issued to a person upon their first registration (that is, usually at birth for Belgian citizens) and held for life. It comprises of 11 digits of the format yy.mm.dd-xxx.cd where yy.mm.dd is the birth date, xxx is a sequential number (odd for males and even for females) and cd is a check-digit.
Validator
Belgian Identity Card Number - Validates the National Register Number specific to mod-97 checksum.
Matched expressions
Regex expressions | Description | Score |
|---|---|---|
| Matches a 12-digit number of the format NNN NNNNNNN NN or NNN-NNNNNNN-NN, where the last two digits are [01-97]. | 1 |
Ignored expressions
None