Area Code +44-1206-(660000...669999) located in Colchester, Essex (ESS), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1206 Subscriber Number From : 660000 Subscriber Number To : 669999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Citrus Telecommunications 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 : ESS Region Name : Essex City : Colchester Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.8900 Longitude : 0.9000 ‹ previous : +44-1206-(659000...659999) next › : +44-1206-(671000...671999) Dialling Instructions For trunk calls: 0 1206 660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1206 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 660000 ~ 669999 (Count: 10,000) Example: +44-1206-660000 / 0044-1206-660000 (01206-660000 / 0-1206-660000) +44-1206-660001 / 0044-1206-660001 (01206-660001 / 0-1206-660001) +44-1206-660002 / 0044-1206-660002 (01206-660002 / 0-1206-660002) +44-1206-660003 / 0044-1206-660003 (01206-660003 / 0-1206-660003) +44-1206-660004 / 0044-1206-660004 (01206-660004 / 0-1206-660004) ...+44-1206-xxxxxx / 0044-1206-xxxxxx (01206-xxxxxx / 0-1206-xxxxxx) ...+44-1206-669995 / 0044-1206-669995 (01206-669995 / 0-1206-669995) +44-1206-669996 / 0044-1206-669996 (01206-669996 / 0-1206-669996) +44-1206-669997 / 0044-1206-669997 (01206-669997 / 0-1206-669997) +44-1206-669998 / 0044-1206-669998 (01206-669998 / 0-1206-669998) +44-1206-669999 / 0044-1206-669999 (01206-669999 / 0-1206-669999)