Area Code +44-1246-(744000...744999) 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 : 744000 Subscriber Number To : 744999 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 : Node4 Ltd. 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-(743000...743999) next › : +44-1246-(745000...745999) Dialling Instructions For trunk calls: 0 1246 744000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1246 744000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 744000 ~ 744999 (Count: 1,000) Example: +44-1246-744000 / 0044-1246-744000 (01246-744000 / 0-1246-744000) +44-1246-744001 / 0044-1246-744001 (01246-744001 / 0-1246-744001) +44-1246-744002 / 0044-1246-744002 (01246-744002 / 0-1246-744002) +44-1246-744003 / 0044-1246-744003 (01246-744003 / 0-1246-744003) +44-1246-744004 / 0044-1246-744004 (01246-744004 / 0-1246-744004) ...+44-1246-xxxxxx / 0044-1246-xxxxxx (01246-xxxxxx / 0-1246-xxxxxx) ...+44-1246-744995 / 0044-1246-744995 (01246-744995 / 0-1246-744995) +44-1246-744996 / 0044-1246-744996 (01246-744996 / 0-1246-744996) +44-1246-744997 / 0044-1246-744997 (01246-744997 / 0-1246-744997) +44-1246-744998 / 0044-1246-744998 (01246-744998 / 0-1246-744998) +44-1246-744999 / 0044-1246-744999 (01246-744999 / 0-1246-744999)