+44-115-(7820000...7829999): Nottingham, Nottingham (NGM) Read more about +44-115-(7820000...7829999)
+44-116-(4490000...4499999): Leicester, Leicestershire (LEC) Read more about +44-116-(4490000...4499999)
+44-117-(4000000...4009999): Bristol, City of Bristol (BST) Read more about +44-117-(4000000...4009999)