+44-1283-(646000...646999): Burton-on-Trent, Staffordshire (STS) Read more about +44-1283-(646000...646999)
+44-131-(5720000...5729999): Edinburgh, City of Edinburgh (EDH) Read more about +44-131-(5720000...5729999)
+44-1452-(246000...246999): Gloucester, Gloucestershire (GLS) Read more about +44-1452-(246000...246999)
+44-1482-(948000...948999): Hull, East Riding of Yorkshire (ERY) Read more about +44-1482-(948000...948999)