Postal Code > Netherlands Favorite

Postal codes of the form 'DDDD LL' with optional 'NL-' prefix. 'F', 'I', 'O', 'Q', 'U' and 'Y' are not used, 'SA', 'SD' and 'SS' are unused combinations, and the first digit cannot be 0.

Sample Matches
Text Result
1000ab
Group #0
1000ab
match
2378 SC
Group #0
2378 SC
match
9438AE
Group #0
9438AE
match
0000 aano match
2378SSno match