+47-31-(025000...027999): All locations, Buskerud fylke (06) Read more about +47-31-(025000...027999)
+47-31-(090000...094999): All locations, Buskerud fylke (06) Read more about +47-31-(090000...094999)
+47-32-(984000...988999): All locations, Buskerud fylke (06) Read more about +47-32-(984000...988999)
+47-33-(520000...529999): All locations, Vestfold fylke (07) Read more about +47-33-(520000...529999)
+47-35-(289000...294999): All locations, Telemark fylke (08) Read more about +47-35-(289000...294999)
+47-35-(693000...694999): All locations, Telemark fylke (08) Read more about +47-35-(693000...694999)
+47-37-(884000...885999): All locations, Aust-Agder fylke (09) Read more about +47-37-(884000...885999)
+47-38-(594000...594999): All locations, Vest-Agder fylke (10) Read more about +47-38-(594000...594999)