Regionenliste
- 9951 ET - Winsum, Winsum, Groningen
- 9951 EV - Winsum, Winsum, Groningen
- 9951 EX - Winsum, Winsum, Groningen
- 9951 EW - Winsum, Winsum, Groningen
- 9951 EZ - Winsum, Winsum, Groningen
- 9951 GA - Winsum, Winsum, Groningen
- 9951 GB - Winsum, Winsum, Groningen
- 9951 GC - Winsum, Winsum, Groningen
- 9951 GD - Winsum, Winsum, Groningen
- 9951 GE - Winsum, Winsum, Groningen
- 9951 GG - Winsum, Winsum, Groningen
- 9951 GH - Winsum, Winsum, Groningen
- 9951 GJ - Winsum, Winsum, Groningen
- 9951 GK - Winsum, Winsum, Groningen
- 9951 GL - Winsum, Winsum, Groningen
- 9951 GM - Winsum, Winsum, Groningen
- 9951 GN - Winsum, Winsum, Groningen
- 9951 GP - Winsum, Winsum, Groningen
- 9951 GR - Winsum, Winsum, Groningen
- 9951 GS - Winsum, Winsum, Groningen