Area Code +44-1740-(220000...229999) located in Sedgefield, County Durham (DUR), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1740 Subscriber Number From : 220000 Subscriber Number To : 229999 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 : Localphone 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 : DUR Region Name : County Durham City : Sedgefield Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 54.6500 Longitude : -1.4500 ‹ previous : +44-1740-(210000...219999) next › : +44-1740-(238000...238999) Dialling Instructions For trunk calls: 0 1740 220000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1740 220000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 220000 ~ 229999 (Count: 10,000) Example: +44-1740-220000 / 0044-1740-220000 (01740-220000 / 0-1740-220000) +44-1740-220001 / 0044-1740-220001 (01740-220001 / 0-1740-220001) +44-1740-220002 / 0044-1740-220002 (01740-220002 / 0-1740-220002) +44-1740-220003 / 0044-1740-220003 (01740-220003 / 0-1740-220003) +44-1740-220004 / 0044-1740-220004 (01740-220004 / 0-1740-220004) ...+44-1740-xxxxxx / 0044-1740-xxxxxx (01740-xxxxxx / 0-1740-xxxxxx) ...+44-1740-229995 / 0044-1740-229995 (01740-229995 / 0-1740-229995) +44-1740-229996 / 0044-1740-229996 (01740-229996 / 0-1740-229996) +44-1740-229997 / 0044-1740-229997 (01740-229997 / 0-1740-229997) +44-1740-229998 / 0044-1740-229998 (01740-229998 / 0-1740-229998) +44-1740-229999 / 0044-1740-229999 (01740-229999 / 0-1740-229999)