Area Code +44-1204-(931000...931999) 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 : 931000 Subscriber Number To : 931999 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 : Served Up 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-(909000...909999) next › : +44-1204-(932000...932999) Dialling Instructions For trunk calls: 0 1204 931000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1204 931000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 931000 ~ 931999 (Count: 1,000) Example: +44-1204-931000 / 0044-1204-931000 (01204-931000 / 0-1204-931000) +44-1204-931001 / 0044-1204-931001 (01204-931001 / 0-1204-931001) +44-1204-931002 / 0044-1204-931002 (01204-931002 / 0-1204-931002) +44-1204-931003 / 0044-1204-931003 (01204-931003 / 0-1204-931003) +44-1204-931004 / 0044-1204-931004 (01204-931004 / 0-1204-931004) ...+44-1204-xxxxxx / 0044-1204-xxxxxx (01204-xxxxxx / 0-1204-xxxxxx) ...+44-1204-931995 / 0044-1204-931995 (01204-931995 / 0-1204-931995) +44-1204-931996 / 0044-1204-931996 (01204-931996 / 0-1204-931996) +44-1204-931997 / 0044-1204-931997 (01204-931997 / 0-1204-931997) +44-1204-931998 / 0044-1204-931998 (01204-931998 / 0-1204-931998) +44-1204-931999 / 0044-1204-931999 (01204-931999 / 0-1204-931999)