Area Code +44-1923-(320000...320999) located in Watford, Hertfordshire (HRT), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1923 Subscriber Number From : 320000 Subscriber Number To : 320999 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 : Virgin Media 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 : Watford Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.6500 Longitude : -0.4000 ‹ previous : +44-1923-(319000...319999) next › : +44-1923-(324000...324999) Dialling Instructions For trunk calls: 0 1923 320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1923 320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 320000 ~ 320999 (Count: 1,000) Example: +44-1923-320000 / 0044-1923-320000 (01923-320000 / 0-1923-320000) +44-1923-320001 / 0044-1923-320001 (01923-320001 / 0-1923-320001) +44-1923-320002 / 0044-1923-320002 (01923-320002 / 0-1923-320002) +44-1923-320003 / 0044-1923-320003 (01923-320003 / 0-1923-320003) +44-1923-320004 / 0044-1923-320004 (01923-320004 / 0-1923-320004) ...+44-1923-xxxxxx / 0044-1923-xxxxxx (01923-xxxxxx / 0-1923-xxxxxx) ...+44-1923-320995 / 0044-1923-320995 (01923-320995 / 0-1923-320995) +44-1923-320996 / 0044-1923-320996 (01923-320996 / 0-1923-320996) +44-1923-320997 / 0044-1923-320997 (01923-320997 / 0-1923-320997) +44-1923-320998 / 0044-1923-320998 (01923-320998 / 0-1923-320998) +44-1923-320999 / 0044-1923-320999 (01923-320999 / 0-1923-320999)