+47-31-(410000...420999): All locations, Buskerud fylke (06) Read more about +47-31-(410000...420999)
+47-33-(610000...619999): All locations, Vestfold fylke (07) Read more about +47-33-(610000...619999)
+47-33-(993000...993999): All locations, Vestfold fylke (07) Read more about +47-33-(993000...993999)