Area Code +44-17687-(21300...21399) 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 : 21300 Subscriber Number To : 21399 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 : M247 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 : 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-(21200...21299) next › : +44-17687-(21400...21499) Dialling Instructions For trunk calls: 0 17687 21300 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 17687 21300 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21300 ~ 21399 (Count: 100) Example: +44-17687-21300 / 0044-17687-21300 (017687-21300 / 0-17687-21300) +44-17687-21301 / 0044-17687-21301 (017687-21301 / 0-17687-21301) +44-17687-21302 / 0044-17687-21302 (017687-21302 / 0-17687-21302) +44-17687-21303 / 0044-17687-21303 (017687-21303 / 0-17687-21303) +44-17687-21304 / 0044-17687-21304 (017687-21304 / 0-17687-21304) ...+44-17687-xxxxx / 0044-17687-xxxxx (017687-xxxxx / 0-17687-xxxxx) ...+44-17687-21395 / 0044-17687-21395 (017687-21395 / 0-17687-21395) +44-17687-21396 / 0044-17687-21396 (017687-21396 / 0-17687-21396) +44-17687-21397 / 0044-17687-21397 (017687-21397 / 0-17687-21397) +44-17687-21398 / 0044-17687-21398 (017687-21398 / 0-17687-21398) +44-17687-21399 / 0044-17687-21399 (017687-21399 / 0-17687-21399)