Belgian Non-National BIS Number

The Belgian Non-National BIS number is an identification number for individuals who are not registered in the National Register, but who still have a relationship with the Belgian government. This number consists of 11 digits and the first six digits are the date of birth.

Validator

Belgian National Registration Number (BIS) - Checks the date of birth, gender, daily serial number, and the National Register Number specific to mod-97 checksum.

Matched expressions

Regex expressions	Description	Score
`\b[0-9]{2}\.?(?:(?:2[1-9]\|3[0-2]\|4[1-9]\|5[0-2])\.?(?:0[1-9]\|[12][0-9]\|3[01])\|(?:00\.?00))[ -]?[0-9]{3}[ .]?(?:0[1-9]\|[1-8][0-9]\|9[0-7])\b`	Matches a 11-digit number of the format AA.BB.CC DDD.EE, where: AA matches a number from 00 to 99. BB matches a number from 21 to 32 or from 41 to 52. CC matches a number from 00 to 31. DDD matches a number from 000 to 999. EE matches a number from 00 to 97.	1

Ignored expressions

None