Bölge listesi
- 6942 NC - Didam, Montferland, Gelderland
- 6942 ND - Didam, Montferland, Gelderland
- 6942 NE - Didam, Montferland, Gelderland
- 6942 NG - Didam, Montferland, Gelderland
- 6942 NH - Didam, Montferland, Gelderland
- 6942 NJ - Didam, Montferland, Gelderland
- 6942 NK - Didam, Montferland, Gelderland
- 6942 NL - Didam, Montferland, Gelderland
- 6942 NM - Didam, Montferland, Gelderland
- 6942 NN - Didam, Montferland, Gelderland
- 6942 NP - Didam, Montferland, Gelderland
- 6942 NR - Didam, Montferland, Gelderland
- 6942 NS - Didam, Montferland, Gelderland
- 6942 NT - Didam, Montferland, Gelderland
- 6942 NV - Didam, Montferland, Gelderland
- 6942 NW - Didam, Montferland, Gelderland
- 6942 NX - Didam, Montferland, Gelderland
- 6942 NZ - Didam, Montferland, Gelderland
- 6942 PA - Didam, Montferland, Gelderland
- 6942 PB - Didam, Montferland, Gelderland