+44-1740-(277000...277999): Sedgefield, County Durham (DUR) Read more about +44-1740-(277000...277999)
+44-1740-(280000...289999): Sedgefield, County Durham (DUR) Read more about +44-1740-(280000...289999)
+44-1740-(290000...299999): Sedgefield, County Durham (DUR) Read more about +44-1740-(290000...299999)
+44-1740-(300000...309999): Sedgefield, County Durham (DUR) Read more about +44-1740-(300000...309999)
+44-1740-(310000...319999): Sedgefield, County Durham (DUR) Read more about +44-1740-(310000...319999)
+44-1740-(320000...320999): Sedgefield, County Durham (DUR) Read more about +44-1740-(320000...320999)
+44-1740-(330000...339999): Sedgefield, County Durham (DUR) Read more about +44-1740-(330000...339999)
+44-1740-(340000...349999): Sedgefield, County Durham (DUR) Read more about +44-1740-(340000...349999)
+44-1740-(350000...359999): Sedgefield, County Durham (DUR) Read more about +44-1740-(350000...359999)
+44-1740-(360000...369999): Sedgefield, County Durham (DUR) Read more about +44-1740-(360000...369999)