+44-131-(5670000...5679999): Edinburgh, City of Edinburgh (EDH) Read more about +44-131-(5670000...5679999)
+44-115-(7960000...7969999): Nottingham, Nottingham (NGM) Read more about +44-115-(7960000...7969999)
+44-116-(4600000...4609999): Leicester, Leicestershire (LEC) Read more about +44-116-(4600000...4609999)
+44-117-(4260000...4269999): Bristol, City of Bristol (BST) Read more about +44-117-(4260000...4269999)
+44-121-(4920000...4929999): Birmingham, Birmingham (BIR) Read more about +44-121-(4920000...4929999)
+44-20-(80050000...80059999): London, City of London (LND) Read more about +44-20-(80050000...80059999)