Список региона
- 6981 HC - Doesburg, Doesburg, Gelderland
- 6981 HD - Doesburg, Doesburg, Gelderland
- 6981 HE - Doesburg, Doesburg, Gelderland
- 6981 HG - Doesburg, Doesburg, Gelderland
- 6981 HH - Doesburg, Doesburg, Gelderland
- 6981 HJ - Doesburg, Doesburg, Gelderland
- 6981 HK - Doesburg, Doesburg, Gelderland
- 6981 HL - Doesburg, Doesburg, Gelderland
- 6981 HM - Doesburg, Doesburg, Gelderland
- 6981 HP - Doesburg, Doesburg, Gelderland
- 6981 HN - Doesburg, Doesburg, Gelderland
- 6981 HR - Doesburg, Doesburg, Gelderland
- 6981 HS - Doesburg, Doesburg, Gelderland
- 6981 HT - Doesburg, Doesburg, Gelderland
- 6981 HV - Doesburg, Doesburg, Gelderland
- 6981 HW - Doesburg, Doesburg, Gelderland
- 6981 JA - Doesburg, Doesburg, Gelderland
- 6981 JB - Doesburg, Doesburg, Gelderland
- 6981 JC - Doesburg, Doesburg, Gelderland
- 6981 JD - Doesburg, Doesburg, Gelderland