Area Code +44-17687-(21400...21499) 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 : 21400 Subscriber Number To : 21499 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 : IOVOX 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-(21300...21399) next › : +44-17687-(21500...21599) Dialling Instructions For trunk calls: 0 17687 21400 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 17687 21400 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21400 ~ 21499 (Count: 100) Example: +44-17687-21400 / 0044-17687-21400 (017687-21400 / 0-17687-21400) +44-17687-21401 / 0044-17687-21401 (017687-21401 / 0-17687-21401) +44-17687-21402 / 0044-17687-21402 (017687-21402 / 0-17687-21402) +44-17687-21403 / 0044-17687-21403 (017687-21403 / 0-17687-21403) +44-17687-21404 / 0044-17687-21404 (017687-21404 / 0-17687-21404) ...+44-17687-xxxxx / 0044-17687-xxxxx (017687-xxxxx / 0-17687-xxxxx) ...+44-17687-21495 / 0044-17687-21495 (017687-21495 / 0-17687-21495) +44-17687-21496 / 0044-17687-21496 (017687-21496 / 0-17687-21496) +44-17687-21497 / 0044-17687-21497 (017687-21497 / 0-17687-21497) +44-17687-21498 / 0044-17687-21498 (017687-21498 / 0-17687-21498) +44-17687-21499 / 0044-17687-21499 (017687-21499 / 0-17687-21499)