+44-115-(8570000...8579999): Nottingham, Nottingham (NGM) Read more about +44-115-(8570000...8579999)
+44-116-(2180000...2189999): Leicester, Leicestershire (LEC) Read more about +44-116-(2180000...2189999)
+44-117-(3130000...3139999): Bristol, City of Bristol (BST) Read more about +44-117-(3130000...3139999)