+44-115-(7650000...7659999): Nottingham, Nottingham (NGM) Read more about +44-115-(7650000...7659999)
+44-116-(4250000...4259999): Leicester, Leicestershire (LEC) Read more about +44-116-(4250000...4259999)
+44-117-(2750000...2759999): Bristol, City of Bristol (BST) Read more about +44-117-(2750000...2759999)
+44-121-(6710000...6719999): Birmingham, Birmingham (BIR) Read more about +44-121-(6710000...6719999)
+44-1223-(975000...975999): Cambridge, Cambridgeshire (CAM) Read more about +44-1223-(975000...975999)
+44-131-(6370000...6379999): Edinburgh, Edinburgh, City of (EDH) Read more about +44-131-(6370000...6379999)
