Area Code +44-1228-(210000...210999) located in Carlisle, Cumbria (CMA), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1228 Subscriber Number From : 210000 Subscriber Number To : 210999 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 : 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 : CMA Region Name : Cumbria City : Carlisle Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 54.8900 Longitude : -2.9300 ‹ previous : +44-1228-(200000...209999) next › : +44-1228-(211000...211999) Dialling Instructions For trunk calls: 0 1228 210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1228 210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 210000 ~ 210999 (Count: 1,000) Example: +44-1228-210000 / 0044-1228-210000 (01228-210000 / 0-1228-210000) +44-1228-210001 / 0044-1228-210001 (01228-210001 / 0-1228-210001) +44-1228-210002 / 0044-1228-210002 (01228-210002 / 0-1228-210002) +44-1228-210003 / 0044-1228-210003 (01228-210003 / 0-1228-210003) +44-1228-210004 / 0044-1228-210004 (01228-210004 / 0-1228-210004) ...+44-1228-xxxxxx / 0044-1228-xxxxxx (01228-xxxxxx / 0-1228-xxxxxx) ...+44-1228-210995 / 0044-1228-210995 (01228-210995 / 0-1228-210995) +44-1228-210996 / 0044-1228-210996 (01228-210996 / 0-1228-210996) +44-1228-210997 / 0044-1228-210997 (01228-210997 / 0-1228-210997) +44-1228-210998 / 0044-1228-210998 (01228-210998 / 0-1228-210998) +44-1228-210999 / 0044-1228-210999 (01228-210999 / 0-1228-210999)