+44-1229-(211000...211999): Barrow-in-Furness, Cumbria (CMA) Read more about +44-1229-(211000...211999)
+44-1236-(264000...264999): Coatbridge, North Lanarkshire (NLK) Read more about +44-1236-(264000...264999)
+44-1242-(910000...919999): Cheltenham, Gloucestershire (GLS) Read more about +44-1242-(910000...919999)