क्षेत्र सूची
- 1777 XE - Hippolytushoef, Wieringen, Noord-Holland
- 1777 XG - Hippolytushoef, Wieringen, Noord-Holland
- 1777 XH - Hippolytushoef, Wieringen, Noord-Holland
- 1777 XJ - Hippolytushoef, Wieringen, Noord-Holland
- 1777 XK - Hippolytushoef, Wieringen, Noord-Holland
- 1777 XL - Hippolytushoef, Wieringen, Noord-Holland
- 1777 XM - Hippolytushoef, Wieringen, Noord-Holland
- 1777 XN - Hippolytushoef, Wieringen, Noord-Holland
- 1777 XP - Hippolytushoef, Wieringen, Noord-Holland