Area Code +44-1431-(287000...287999) located in Helmsdale, Highland (HLD), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1431 Subscriber Number From : 287000 Subscriber Number To : 287999 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 : Premium O 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 : HLD Region Name : Highland City : Helmsdale Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 58.1200 Longitude : -3.6500 ‹ previous : +44-1431-(270000...279999) next › : +44-1431-(290000...299999) Dialling Instructions For trunk calls: 0 1431 287000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1431 287000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 287000 ~ 287999 (Count: 1,000) Example: +44-1431-287000 / 0044-1431-287000 (01431-287000 / 0-1431-287000) +44-1431-287001 / 0044-1431-287001 (01431-287001 / 0-1431-287001) +44-1431-287002 / 0044-1431-287002 (01431-287002 / 0-1431-287002) +44-1431-287003 / 0044-1431-287003 (01431-287003 / 0-1431-287003) +44-1431-287004 / 0044-1431-287004 (01431-287004 / 0-1431-287004) ...+44-1431-xxxxxx / 0044-1431-xxxxxx (01431-xxxxxx / 0-1431-xxxxxx) ...+44-1431-287995 / 0044-1431-287995 (01431-287995 / 0-1431-287995) +44-1431-287996 / 0044-1431-287996 (01431-287996 / 0-1431-287996) +44-1431-287997 / 0044-1431-287997 (01431-287997 / 0-1431-287997) +44-1431-287998 / 0044-1431-287998 (01431-287998 / 0-1431-287998) +44-1431-287999 / 0044-1431-287999 (01431-287999 / 0-1431-287999)