+44-1246-(680000...689999): Chesterfield, Derbyshire (DBY) Read more about +44-1246-(680000...689999)
+44-1254-(330000...339999): Blackburn, Blackburn with Darwen (BBD) Read more about +44-1254-(330000...339999)
+44-1262-(640000...649999): Bridlington, East Riding of Yorkshire (ERY) Read more about +44-1262-(640000...649999)