Area Code +44-1255-(660000...669999) located in Clacton-on-Sea, Essex (ESS), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1255 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 : IV Response 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 : ESS Region Name : Essex City : Clacton-on-Sea Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.7900 Longitude : 1.1600 ‹ previous : +44-1255-(650000...659999) next › : +44-1255-(670000...679999) Dialling Instructions For trunk calls: 0 1255 660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1255 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 660000 ~ 669999 (Count: 10,000) Example: +44-1255-660000 / 0044-1255-660000 (01255-660000 / 0-1255-660000) +44-1255-660001 / 0044-1255-660001 (01255-660001 / 0-1255-660001) +44-1255-660002 / 0044-1255-660002 (01255-660002 / 0-1255-660002) +44-1255-660003 / 0044-1255-660003 (01255-660003 / 0-1255-660003) +44-1255-660004 / 0044-1255-660004 (01255-660004 / 0-1255-660004) ...+44-1255-xxxxxx / 0044-1255-xxxxxx (01255-xxxxxx / 0-1255-xxxxxx) ...+44-1255-669995 / 0044-1255-669995 (01255-669995 / 0-1255-669995) +44-1255-669996 / 0044-1255-669996 (01255-669996 / 0-1255-669996) +44-1255-669997 / 0044-1255-669997 (01255-669997 / 0-1255-669997) +44-1255-669998 / 0044-1255-669998 (01255-669998 / 0-1255-669998) +44-1255-669999 / 0044-1255-669999 (01255-669999 / 0-1255-669999)