Region List
- 6271 AA - Gulpen, Gulpen-Wittem, Limburg
- 6271 AB - Gulpen, Gulpen-Wittem, Limburg
- 6271 AC - Gulpen, Gulpen-Wittem, Limburg
- 6271 AD - Gulpen, Gulpen-Wittem, Limburg
- 6271 AE - Gulpen, Gulpen-Wittem, Limburg
- 6271 AG - Gulpen, Gulpen-Wittem, Limburg
- 6271 AH - Gulpen, Gulpen-Wittem, Limburg
- 6271 AJ - Gulpen, Gulpen-Wittem, Limburg
- 6271 AK - Gulpen, Gulpen-Wittem, Limburg
- 6271 AL - Gulpen, Gulpen-Wittem, Limburg
- 6271 AM - Gulpen, Gulpen-Wittem, Limburg
- 6271 AN - Gulpen, Gulpen-Wittem, Limburg
- 6271 AP - Gulpen, Gulpen-Wittem, Limburg
- 6271 AR - Gulpen, Gulpen-Wittem, Limburg
- 6271 AS - Gulpen, Gulpen-Wittem, Limburg
- 6271 AT - Gulpen, Gulpen-Wittem, Limburg
- 6271 AV - Gulpen, Gulpen-Wittem, Limburg
- 6271 AW - Gulpen, Gulpen-Wittem, Limburg
- 6271 AX - Gulpen, Gulpen-Wittem, Limburg
- 6271 AZ - Gulpen, Gulpen-Wittem, Limburg