+44-1389-(610000...610999): Dumbarton, West Dunbartonshire (WDU) Read more about +44-1389-(610000...610999)
+44-1488-(490000...490999): Hungerford, West Berkshire (WBK) Read more about +44-1488-(490000...490999)
+44-1950-(390000...390999): Sandwick, Shetland Islands (ZET) Read more about +44-1950-(390000...390999)