+44-115-(8180000...8189999): Nottingham, Nottingham (NGM) Read more about +44-115-(8180000...8189999)
+44-116-(3280000...3289999): Leicester, Leicestershire (LEC) Read more about +44-116-(3280000...3289999)
+44-117-(3500000...3509999): Bristol, City of Bristol (BST) Read more about +44-117-(3500000...3509999)
+44-1202-(239000...239999): Bournemouth, Bournemouth (BMH) Read more about +44-1202-(239000...239999)
+44-121-(6600000...6609999): Birmingham, Birmingham (BIR) Read more about +44-121-(6600000...6609999)
+44-1223-(980000...980999): Cambridge, Cambridgeshire (CAM) Read more about +44-1223-(980000...980999)
+44-1223-(984000...984999): Cambridge, Cambridgeshire (CAM) Read more about +44-1223-(984000...984999)
+44-1223-(988000...988999): Cambridge, Cambridgeshire (CAM) Read more about +44-1223-(988000...988999)