Area Code +44-1246-(729000...729999) located in Chesterfield, Derbyshire (DBY), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1246 Subscriber Number From : 729000 Subscriber Number To : 729999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Central Technology Limited Click here to buy United Kingdom Area Code Database Other Information Language Code : en (English) Country Number : 826 (United Kingdom) Country Code : GB (United Kingdom) Region Code : DBY Region Name : Derbyshire City : Chesterfield Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 53.2400 Longitude : -1.4200 ‹ previous : +44-1246-(728000...728999) next › : +44-1246-(830000...830999) Dialling Instructions For trunk calls: 0 1246 729000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1246 729000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 729000 ~ 729999 (Count: 1,000) Example: +44-1246-729000 / 0044-1246-729000 (01246-729000 / 0-1246-729000) +44-1246-729001 / 0044-1246-729001 (01246-729001 / 0-1246-729001) +44-1246-729002 / 0044-1246-729002 (01246-729002 / 0-1246-729002) +44-1246-729003 / 0044-1246-729003 (01246-729003 / 0-1246-729003) +44-1246-729004 / 0044-1246-729004 (01246-729004 / 0-1246-729004) ...+44-1246-xxxxxx / 0044-1246-xxxxxx (01246-xxxxxx / 0-1246-xxxxxx) ...+44-1246-729995 / 0044-1246-729995 (01246-729995 / 0-1246-729995) +44-1246-729996 / 0044-1246-729996 (01246-729996 / 0-1246-729996) +44-1246-729997 / 0044-1246-729997 (01246-729997 / 0-1246-729997) +44-1246-729998 / 0044-1246-729998 (01246-729998 / 0-1246-729998) +44-1246-729999 / 0044-1246-729999 (01246-729999 / 0-1246-729999)