+44-116-(3600000...3609999): Leicester, Leicestershire (LEC) Read more about +44-116-(3600000...3609999)
+44-121-(6690000...6699999): Birmingham, Birmingham (BIR) Read more about +44-121-(6690000...6699999)
+44-1225-(928000...928999): Bath, Bath and North East Somerset (BAS) Read more about +44-1225-(928000...928999)
+44-1242-(331000...331999): Cheltenham, Gloucestershire (GLS) Read more about +44-1242-(331000...331999)
+44-131-(5210000...5219999): Edinburgh, City of Edinburgh (EDH) Read more about +44-131-(5210000...5219999)
