Area Code +44-17687-(21000...21099) 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 : 21000 Subscriber Number To : 21099 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 : Invoco 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-(20000...20999) next › : +44-17687-(21100...21199) Dialling Instructions For trunk calls: 0 17687 21000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 17687 21000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21000 ~ 21099 (Count: 100) Example: +44-17687-21000 / 0044-17687-21000 (017687-21000 / 0-17687-21000) +44-17687-21001 / 0044-17687-21001 (017687-21001 / 0-17687-21001) +44-17687-21002 / 0044-17687-21002 (017687-21002 / 0-17687-21002) +44-17687-21003 / 0044-17687-21003 (017687-21003 / 0-17687-21003) +44-17687-21004 / 0044-17687-21004 (017687-21004 / 0-17687-21004) ...+44-17687-xxxxx / 0044-17687-xxxxx (017687-xxxxx / 0-17687-xxxxx) ...+44-17687-21095 / 0044-17687-21095 (017687-21095 / 0-17687-21095) +44-17687-21096 / 0044-17687-21096 (017687-21096 / 0-17687-21096) +44-17687-21097 / 0044-17687-21097 (017687-21097 / 0-17687-21097) +44-17687-21098 / 0044-17687-21098 (017687-21098 / 0-17687-21098) +44-17687-21099 / 0044-17687-21099 (017687-21099 / 0-17687-21099)