+44-20-(31950000...31959999): London, City of London (LND) Read more about +44-20-(31950000...31959999)
+44-20-(36930000...36939999): London, City of London (LND) Read more about +44-20-(36930000...36939999)
+44-115-(7900000...7909999): Nottingham, Nottingham (NGM) Read more about +44-115-(7900000...7909999)
+44-116-(4510000...4519999): Leicester, Leicestershire (LEC) Read more about +44-116-(4510000...4519999)
+44-117-(3850000...3859999): Bristol, City of Bristol (BST) Read more about +44-117-(3850000...3859999)
+44-1202-(049000...049999): Bournemouth, Bournemouth (BMH) Read more about +44-1202-(049000...049999)