De volgende plaatsen horen bij het netnummer: 0228
andijk, bovenkarspel, enkhuizen, hem, hoogkarspel, lutjebroek, venhuizen, wervershoof, westwoud, zwaagdijk, grootebroek

0228-2220228-2360228-2610228-2620228-2700228-2740228-3120228-3130228-3140228-3150228-3160228-317
0228-3180228-3190228-3200228-3210228-3220228-3230228-3240228-3250228-3260228-3500228-3510228-352
0228-3530228-3550228-3570228-3580228-3590228-3600228-3660228-5010228-5020228-5030228-5100228-511
0228-5120228-5130228-5140228-5150228-5160228-5170228-5180228-5190228-5200228-5210228-5220228-523
0228-5240228-5250228-5260228-5300228-5310228-5410228-5420228-5430228-5440228-5450228-5610228-562
0228-5630228-5640228-5650228-5660228-5670228-5680228-5710228-5720228-5730228-5780228-5790228-581
0228-5820228-5830228-5840228-5850228-5860228-5870228-5910228-5920228-5930228-5940228-5950228-596
0228-5970228-5980228-7120228-7200228-7210228-7220228-7240228-7250228-7500228-7510228-7520228-753
0228-7540228-7850228-7950228-7970228-7990228-8500228-8520228-8540228-880