Area Code +44-1204-(258000...258999) 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 : 258000 Subscriber Number To : 258999 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 : Swiftnet 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 : 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-(256000...256999) next › : +44-1204-(259000...259999) Dialling Instructions For trunk calls: 0 1204 258000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1204 258000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 258000 ~ 258999 (Count: 1,000) Example: +44-1204-258000 / 0044-1204-258000 (01204-258000 / 0-1204-258000) +44-1204-258001 / 0044-1204-258001 (01204-258001 / 0-1204-258001) +44-1204-258002 / 0044-1204-258002 (01204-258002 / 0-1204-258002) +44-1204-258003 / 0044-1204-258003 (01204-258003 / 0-1204-258003) +44-1204-258004 / 0044-1204-258004 (01204-258004 / 0-1204-258004) ...+44-1204-xxxxxx / 0044-1204-xxxxxx (01204-xxxxxx / 0-1204-xxxxxx) ...+44-1204-258995 / 0044-1204-258995 (01204-258995 / 0-1204-258995) +44-1204-258996 / 0044-1204-258996 (01204-258996 / 0-1204-258996) +44-1204-258997 / 0044-1204-258997 (01204-258997 / 0-1204-258997) +44-1204-258998 / 0044-1204-258998 (01204-258998 / 0-1204-258998) +44-1204-258999 / 0044-1204-258999 (01204-258999 / 0-1204-258999)