Area Code +44-17687-(21800...21899) located in Keswick, Cumbria (CMA), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 17687 Subscriber Number From : 21800 Subscriber Number To : 21899 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 : Telecoms Cloud Networks 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 : CMA Region Name : Cumbria City : Keswick Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 54.6000 Longitude : -3.1400 ‹ previous : +44-17687-(21700...21799) next › : +44-1768-(721900...721999) Dialling Instructions For trunk calls: 0 17687 21800 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 17687 21800 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21800 ~ 21899 (Count: 100) Example: +44-17687-21800 / 0044-17687-21800 (017687-21800 / 0-17687-21800) +44-17687-21801 / 0044-17687-21801 (017687-21801 / 0-17687-21801) +44-17687-21802 / 0044-17687-21802 (017687-21802 / 0-17687-21802) +44-17687-21803 / 0044-17687-21803 (017687-21803 / 0-17687-21803) +44-17687-21804 / 0044-17687-21804 (017687-21804 / 0-17687-21804) ...+44-17687-xxxxx / 0044-17687-xxxxx (017687-xxxxx / 0-17687-xxxxx) ...+44-17687-21895 / 0044-17687-21895 (017687-21895 / 0-17687-21895) +44-17687-21896 / 0044-17687-21896 (017687-21896 / 0-17687-21896) +44-17687-21897 / 0044-17687-21897 (017687-21897 / 0-17687-21897) +44-17687-21898 / 0044-17687-21898 (017687-21898 / 0-17687-21898) +44-17687-21899 / 0044-17687-21899 (017687-21899 / 0-17687-21899)