Area Code +44-1707-(245000...245999) located in Welwyn Garden City, Hertfordshire (HRT), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1707 Subscriber Number From : 245000 Subscriber Number To : 245999 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 : Gamma Telecom Holdings 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 : HRT Region Name : Hertfordshire City : Welwyn Garden City Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.8000 Longitude : -0.2100 ‹ previous : +44-1707-(244000...244999) next › : +44-1707-(246000...246999) Dialling Instructions For trunk calls: 0 1707 245000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1707 245000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 245000 ~ 245999 (Count: 1,000) Example: +44-1707-245000 / 0044-1707-245000 (01707-245000 / 0-1707-245000) +44-1707-245001 / 0044-1707-245001 (01707-245001 / 0-1707-245001) +44-1707-245002 / 0044-1707-245002 (01707-245002 / 0-1707-245002) +44-1707-245003 / 0044-1707-245003 (01707-245003 / 0-1707-245003) +44-1707-245004 / 0044-1707-245004 (01707-245004 / 0-1707-245004) ...+44-1707-xxxxxx / 0044-1707-xxxxxx (01707-xxxxxx / 0-1707-xxxxxx) ...+44-1707-245995 / 0044-1707-245995 (01707-245995 / 0-1707-245995) +44-1707-245996 / 0044-1707-245996 (01707-245996 / 0-1707-245996) +44-1707-245997 / 0044-1707-245997 (01707-245997 / 0-1707-245997) +44-1707-245998 / 0044-1707-245998 (01707-245998 / 0-1707-245998) +44-1707-245999 / 0044-1707-245999 (01707-245999 / 0-1707-245999)