Area Code +44-1204-(278000...278999) 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 : 278000 Subscriber Number To : 278999 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 : Level 3 Communications UK 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-(277000...277999) next › : +44-1204-(279000...279999) Dialling Instructions For trunk calls: 0 1204 278000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1204 278000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 278000 ~ 278999 (Count: 1,000) Example: +44-1204-278000 / 0044-1204-278000 (01204-278000 / 0-1204-278000) +44-1204-278001 / 0044-1204-278001 (01204-278001 / 0-1204-278001) +44-1204-278002 / 0044-1204-278002 (01204-278002 / 0-1204-278002) +44-1204-278003 / 0044-1204-278003 (01204-278003 / 0-1204-278003) +44-1204-278004 / 0044-1204-278004 (01204-278004 / 0-1204-278004) ...+44-1204-xxxxxx / 0044-1204-xxxxxx (01204-xxxxxx / 0-1204-xxxxxx) ...+44-1204-278995 / 0044-1204-278995 (01204-278995 / 0-1204-278995) +44-1204-278996 / 0044-1204-278996 (01204-278996 / 0-1204-278996) +44-1204-278997 / 0044-1204-278997 (01204-278997 / 0-1204-278997) +44-1204-278998 / 0044-1204-278998 (01204-278998 / 0-1204-278998) +44-1204-278999 / 0044-1204-278999 (01204-278999 / 0-1204-278999)