Area Code +44-1388-(203000...203999) located in Stanhope, County Durham (DUR), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1388 Subscriber Number From : 203000 Subscriber Number To : 203999 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 : Frontier Systems 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 : DUR Region Name : County Durham City : Stanhope Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 54.7500 Longitude : -2.0100 ‹ previous : +44-1388-(202000...202999) next › : +44-1388-(204000...204999) Dialling Instructions For trunk calls: 0 1388 203000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1388 203000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 203000 ~ 203999 (Count: 1,000) Example: +44-1388-203000 / 0044-1388-203000 (01388-203000 / 0-1388-203000) +44-1388-203001 / 0044-1388-203001 (01388-203001 / 0-1388-203001) +44-1388-203002 / 0044-1388-203002 (01388-203002 / 0-1388-203002) +44-1388-203003 / 0044-1388-203003 (01388-203003 / 0-1388-203003) +44-1388-203004 / 0044-1388-203004 (01388-203004 / 0-1388-203004) ...+44-1388-xxxxxx / 0044-1388-xxxxxx (01388-xxxxxx / 0-1388-xxxxxx) ...+44-1388-203995 / 0044-1388-203995 (01388-203995 / 0-1388-203995) +44-1388-203996 / 0044-1388-203996 (01388-203996 / 0-1388-203996) +44-1388-203997 / 0044-1388-203997 (01388-203997 / 0-1388-203997) +44-1388-203998 / 0044-1388-203998 (01388-203998 / 0-1388-203998) +44-1388-203999 / 0044-1388-203999 (01388-203999 / 0-1388-203999)