Area Code +44-1204-(440000...449999) located in Bolton, Bolton (BOL), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1204 Subscriber Number From : 440000 Subscriber Number To : 449999 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 : Vodafone Ltd (Energis) 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 : BOL Region Name : Bolton City : Bolton Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 53.5800 Longitude : -2.4300 ‹ previous : +44-1204-(430000...439999) next › : +44-1204-(450000...459999) Dialling Instructions For trunk calls: 0 1204 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1204 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 449999 (Count: 10,000) Example: +44-1204-440000 / 0044-1204-440000 (01204-440000 / 0-1204-440000) +44-1204-440001 / 0044-1204-440001 (01204-440001 / 0-1204-440001) +44-1204-440002 / 0044-1204-440002 (01204-440002 / 0-1204-440002) +44-1204-440003 / 0044-1204-440003 (01204-440003 / 0-1204-440003) +44-1204-440004 / 0044-1204-440004 (01204-440004 / 0-1204-440004) ...+44-1204-xxxxxx / 0044-1204-xxxxxx (01204-xxxxxx / 0-1204-xxxxxx) ...+44-1204-449995 / 0044-1204-449995 (01204-449995 / 0-1204-449995) +44-1204-449996 / 0044-1204-449996 (01204-449996 / 0-1204-449996) +44-1204-449997 / 0044-1204-449997 (01204-449997 / 0-1204-449997) +44-1204-449998 / 0044-1204-449998 (01204-449998 / 0-1204-449998) +44-1204-449999 / 0044-1204-449999 (01204-449999 / 0-1204-449999)