+44-115-(7050000...7059999): Nottingham, Nottingham (NGM) Read more about +44-115-(7050000...7059999)
+44-116-(3490000...3499999): Leicester, Leicestershire (LEC) Read more about +44-116-(3490000...3499999)
+44-121-(3410000...3419999): Birmingham, Birmingham (BIR) Read more about +44-121-(3410000...3419999)
+44-131-(5620000...5629999): Edinburgh, City of Edinburgh (EDH) Read more about +44-131-(5620000...5629999)
