Area Code +44-1279-(550000...559999) located in Bishops Stortford, Hertfordshire (HRT), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1279 Subscriber Number From : 550000 Subscriber Number To : 559999 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 : Edge Telecom 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 : Bishops Stortford Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.8700 Longitude : 0.1600 ‹ previous : +44-1279-(540000...549999) next › : +44-1279-(560000...569999) Dialling Instructions For trunk calls: 0 1279 550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1279 550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 550000 ~ 559999 (Count: 10,000) Example: +44-1279-550000 / 0044-1279-550000 (01279-550000 / 0-1279-550000) +44-1279-550001 / 0044-1279-550001 (01279-550001 / 0-1279-550001) +44-1279-550002 / 0044-1279-550002 (01279-550002 / 0-1279-550002) +44-1279-550003 / 0044-1279-550003 (01279-550003 / 0-1279-550003) +44-1279-550004 / 0044-1279-550004 (01279-550004 / 0-1279-550004) ...+44-1279-xxxxxx / 0044-1279-xxxxxx (01279-xxxxxx / 0-1279-xxxxxx) ...+44-1279-559995 / 0044-1279-559995 (01279-559995 / 0-1279-559995) +44-1279-559996 / 0044-1279-559996 (01279-559996 / 0-1279-559996) +44-1279-559997 / 0044-1279-559997 (01279-559997 / 0-1279-559997) +44-1279-559998 / 0044-1279-559998 (01279-559998 / 0-1279-559998) +44-1279-559999 / 0044-1279-559999 (01279-559999 / 0-1279-559999)