Area Code +44-17687-(20000...20999) 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 : 20000 Subscriber Number To : 20999 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 : Gamma Telecom Holdings 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 : +44-1768-(525000...525999) next › : +44-17687-(21000...21099) Dialling Instructions For trunk calls: 0 17687 20000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 17687 20000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20000 ~ 20999 (Count: 1,000) Example: +44-17687-20000 / 0044-17687-20000 (017687-20000 / 0-17687-20000) +44-17687-20001 / 0044-17687-20001 (017687-20001 / 0-17687-20001) +44-17687-20002 / 0044-17687-20002 (017687-20002 / 0-17687-20002) +44-17687-20003 / 0044-17687-20003 (017687-20003 / 0-17687-20003) +44-17687-20004 / 0044-17687-20004 (017687-20004 / 0-17687-20004) ...+44-17687-xxxxx / 0044-17687-xxxxx (017687-xxxxx / 0-17687-xxxxx) ...+44-17687-20995 / 0044-17687-20995 (017687-20995 / 0-17687-20995) +44-17687-20996 / 0044-17687-20996 (017687-20996 / 0-17687-20996) +44-17687-20997 / 0044-17687-20997 (017687-20997 / 0-17687-20997) +44-17687-20998 / 0044-17687-20998 (017687-20998 / 0-17687-20998) +44-17687-20999 / 0044-17687-20999 (017687-20999 / 0-17687-20999)