Area Code +44-1204-(317000...317999) 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 : 317000 Subscriber Number To : 317999 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 : IOVOX 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 : 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-(316000...316999) next › : +44-1204-(318000...318999) Dialling Instructions For trunk calls: 0 1204 317000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1204 317000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 317000 ~ 317999 (Count: 1,000) Example: +44-1204-317000 / 0044-1204-317000 (01204-317000 / 0-1204-317000) +44-1204-317001 / 0044-1204-317001 (01204-317001 / 0-1204-317001) +44-1204-317002 / 0044-1204-317002 (01204-317002 / 0-1204-317002) +44-1204-317003 / 0044-1204-317003 (01204-317003 / 0-1204-317003) +44-1204-317004 / 0044-1204-317004 (01204-317004 / 0-1204-317004) ...+44-1204-xxxxxx / 0044-1204-xxxxxx (01204-xxxxxx / 0-1204-xxxxxx) ...+44-1204-317995 / 0044-1204-317995 (01204-317995 / 0-1204-317995) +44-1204-317996 / 0044-1204-317996 (01204-317996 / 0-1204-317996) +44-1204-317997 / 0044-1204-317997 (01204-317997 / 0-1204-317997) +44-1204-317998 / 0044-1204-317998 (01204-317998 / 0-1204-317998) +44-1204-317999 / 0044-1204-317999 (01204-317999 / 0-1204-317999)