Area Code +44-1245-(540000...549999) located in Chelmsford, Essex (ESS), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1245 Subscriber Number From : 540000 Subscriber Number To : 549999 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 : BT 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 : Chelmsford Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.7400 Longitude : 0.4700 ‹ previous : +44-1245-(530000...539999) next › : +44-1245-(550000...550999) Dialling Instructions For trunk calls: 0 1245 540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1245 540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 540000 ~ 549999 (Count: 10,000) Example: +44-1245-540000 / 0044-1245-540000 (01245-540000 / 0-1245-540000) +44-1245-540001 / 0044-1245-540001 (01245-540001 / 0-1245-540001) +44-1245-540002 / 0044-1245-540002 (01245-540002 / 0-1245-540002) +44-1245-540003 / 0044-1245-540003 (01245-540003 / 0-1245-540003) +44-1245-540004 / 0044-1245-540004 (01245-540004 / 0-1245-540004) ...+44-1245-xxxxxx / 0044-1245-xxxxxx (01245-xxxxxx / 0-1245-xxxxxx) ...+44-1245-549995 / 0044-1245-549995 (01245-549995 / 0-1245-549995) +44-1245-549996 / 0044-1245-549996 (01245-549996 / 0-1245-549996) +44-1245-549997 / 0044-1245-549997 (01245-549997 / 0-1245-549997) +44-1245-549998 / 0044-1245-549998 (01245-549998 / 0-1245-549998) +44-1245-549999 / 0044-1245-549999 (01245-549999 / 0-1245-549999)
