Area Code +44-13873-(21000...21999) located in Langholm, Dumfries and Galloway (DGY), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 13873 Subscriber Number From : 21000 Subscriber Number To : 21999 National Destination Code Length : 5 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Frontier Systems Ltd 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 : DGY Region Name : Dumfries and Galloway City : Langholm Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 55.1500 Longitude : -3.0000 ‹ previous : +44-13873-(20000...20999) next › : +44-13873-(22000...22999) Dialling Instructions For trunk calls: 0 13873 21000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 13873 21000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21000 ~ 21999 (Count: 1,000) Example: +44-13873-21000 / 0044-13873-21000 (013873-21000 / 0-13873-21000) +44-13873-21001 / 0044-13873-21001 (013873-21001 / 0-13873-21001) +44-13873-21002 / 0044-13873-21002 (013873-21002 / 0-13873-21002) +44-13873-21003 / 0044-13873-21003 (013873-21003 / 0-13873-21003) +44-13873-21004 / 0044-13873-21004 (013873-21004 / 0-13873-21004) ...+44-13873-xxxxx / 0044-13873-xxxxx (013873-xxxxx / 0-13873-xxxxx) ...+44-13873-21995 / 0044-13873-21995 (013873-21995 / 0-13873-21995) +44-13873-21996 / 0044-13873-21996 (013873-21996 / 0-13873-21996) +44-13873-21997 / 0044-13873-21997 (013873-21997 / 0-13873-21997) +44-13873-21998 / 0044-13873-21998 (013873-21998 / 0-13873-21998) +44-13873-21999 / 0044-13873-21999 (013873-21999 / 0-13873-21999)