Area Code +44-1763-(240000...249999) located in Royston, Hertfordshire (HRT), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1763 Subscriber Number From : 240000 Subscriber Number To : 249999 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 : BT 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 : Royston Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 52.0500 Longitude : -0.0200 ‹ previous : +44-1763-(230000...239999) next › : +44-1763-(250000...259999) Dialling Instructions For trunk calls: 0 1763 240000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1763 240000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 240000 ~ 249999 (Count: 10,000) Example: +44-1763-240000 / 0044-1763-240000 (01763-240000 / 0-1763-240000) +44-1763-240001 / 0044-1763-240001 (01763-240001 / 0-1763-240001) +44-1763-240002 / 0044-1763-240002 (01763-240002 / 0-1763-240002) +44-1763-240003 / 0044-1763-240003 (01763-240003 / 0-1763-240003) +44-1763-240004 / 0044-1763-240004 (01763-240004 / 0-1763-240004) ...+44-1763-xxxxxx / 0044-1763-xxxxxx (01763-xxxxxx / 0-1763-xxxxxx) ...+44-1763-249995 / 0044-1763-249995 (01763-249995 / 0-1763-249995) +44-1763-249996 / 0044-1763-249996 (01763-249996 / 0-1763-249996) +44-1763-249997 / 0044-1763-249997 (01763-249997 / 0-1763-249997) +44-1763-249998 / 0044-1763-249998 (01763-249998 / 0-1763-249998) +44-1763-249999 / 0044-1763-249999 (01763-249999 / 0-1763-249999)