Area Code +44-1707-(230000...230999) 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 : 230000 Subscriber Number To : 230999 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 : Level 3 Communications UK 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 : 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-(220000...229999) next › : +44-1707-(233000...233999) Dialling Instructions For trunk calls: 0 1707 230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1707 230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 230000 ~ 230999 (Count: 1,000) Example: +44-1707-230000 / 0044-1707-230000 (01707-230000 / 0-1707-230000) +44-1707-230001 / 0044-1707-230001 (01707-230001 / 0-1707-230001) +44-1707-230002 / 0044-1707-230002 (01707-230002 / 0-1707-230002) +44-1707-230003 / 0044-1707-230003 (01707-230003 / 0-1707-230003) +44-1707-230004 / 0044-1707-230004 (01707-230004 / 0-1707-230004) ...+44-1707-xxxxxx / 0044-1707-xxxxxx (01707-xxxxxx / 0-1707-xxxxxx) ...+44-1707-230995 / 0044-1707-230995 (01707-230995 / 0-1707-230995) +44-1707-230996 / 0044-1707-230996 (01707-230996 / 0-1707-230996) +44-1707-230997 / 0044-1707-230997 (01707-230997 / 0-1707-230997) +44-1707-230998 / 0044-1707-230998 (01707-230998 / 0-1707-230998) +44-1707-230999 / 0044-1707-230999 (01707-230999 / 0-1707-230999)
