Area Code +44-1246-(307000...307999) 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 : 307000 Subscriber Number To : 307999 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 : Daisy Communications 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-(306000...306999) next › : +44-1246-(308000...308999) Dialling Instructions For trunk calls: 0 1246 307000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1246 307000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 307000 ~ 307999 (Count: 1,000) Example: +44-1246-307000 / 0044-1246-307000 (01246-307000 / 0-1246-307000) +44-1246-307001 / 0044-1246-307001 (01246-307001 / 0-1246-307001) +44-1246-307002 / 0044-1246-307002 (01246-307002 / 0-1246-307002) +44-1246-307003 / 0044-1246-307003 (01246-307003 / 0-1246-307003) +44-1246-307004 / 0044-1246-307004 (01246-307004 / 0-1246-307004) ...+44-1246-xxxxxx / 0044-1246-xxxxxx (01246-xxxxxx / 0-1246-xxxxxx) ...+44-1246-307995 / 0044-1246-307995 (01246-307995 / 0-1246-307995) +44-1246-307996 / 0044-1246-307996 (01246-307996 / 0-1246-307996) +44-1246-307997 / 0044-1246-307997 (01246-307997 / 0-1246-307997) +44-1246-307998 / 0044-1246-307998 (01246-307998 / 0-1246-307998) +44-1246-307999 / 0044-1246-307999 (01246-307999 / 0-1246-307999)