Area Code +44-1438-(389000...389999) located in Stevenage, Hertfordshire (HRT), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1438 Subscriber Number From : 389000 Subscriber Number To : 389999 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 : Orbtalk 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 : HRT Region Name : Hertfordshire City : Stevenage Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.9000 Longitude : -0.2000 ‹ previous : +44-1438-(388000...388999) next › : +44-1438-(390000...399999) Dialling Instructions For trunk calls: 0 1438 389000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1438 389000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 389000 ~ 389999 (Count: 1,000) Example: +44-1438-389000 / 0044-1438-389000 (01438-389000 / 0-1438-389000) +44-1438-389001 / 0044-1438-389001 (01438-389001 / 0-1438-389001) +44-1438-389002 / 0044-1438-389002 (01438-389002 / 0-1438-389002) +44-1438-389003 / 0044-1438-389003 (01438-389003 / 0-1438-389003) +44-1438-389004 / 0044-1438-389004 (01438-389004 / 0-1438-389004) ...+44-1438-xxxxxx / 0044-1438-xxxxxx (01438-xxxxxx / 0-1438-xxxxxx) ...+44-1438-389995 / 0044-1438-389995 (01438-389995 / 0-1438-389995) +44-1438-389996 / 0044-1438-389996 (01438-389996 / 0-1438-389996) +44-1438-389997 / 0044-1438-389997 (01438-389997 / 0-1438-389997) +44-1438-389998 / 0044-1438-389998 (01438-389998 / 0-1438-389998) +44-1438-389999 / 0044-1438-389999 (01438-389999 / 0-1438-389999)