Regionenliste
- 9431 GP - Westerbork, Midden-Drenthe, Drenthe
- 9431 GS - Westerbork, Midden-Drenthe, Drenthe
- 9431 GT - Westerbork, Midden-Drenthe, Drenthe
- 9431 GV - Westerbork, Midden-Drenthe, Drenthe
- 9431 GW - Westerbork, Midden-Drenthe, Drenthe
- 9431 GX - Westerbork, Midden-Drenthe, Drenthe
- 9431 HA - Westerbork, Midden-Drenthe, Drenthe
- 9431 HB - Westerbork, Midden-Drenthe, Drenthe
- 9431 HC - Westerbork, Midden-Drenthe, Drenthe
- 9431 HD - Westerbork, Midden-Drenthe, Drenthe
- 9431 HE - Westerbork, Midden-Drenthe, Drenthe
- 9431 HG - Westerbork, Midden-Drenthe, Drenthe
- 9431 HH - Westerbork, Midden-Drenthe, Drenthe
- 9431 HJ - Westerbork, Midden-Drenthe, Drenthe
- 9431 HK - Westerbork, Midden-Drenthe, Drenthe
- 9431 HL - Westerbork, Midden-Drenthe, Drenthe
- 9431 HM - Westerbork, Midden-Drenthe, Drenthe
- 9431 HN - Westerbork, Midden-Drenthe, Drenthe
- 9431 HP - Westerbork, Midden-Drenthe, Drenthe
- 9431 HR - Westerbork, Midden-Drenthe, Drenthe