Area Code +44-1242-(390000...390999) located in Cheltenham, Gloucestershire (GLS), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1242 Subscriber Number From : 390000 Subscriber Number To : 390999 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 : Belgacom International Carrier Services SA 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 : GLS Region Name : Gloucestershire City : Cheltenham Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.9000 Longitude : -2.0700 ‹ previous : +44-1242-(389000...389999) next › : +44-1243-(280000...280999) Dialling Instructions For trunk calls: 0 1242 390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1242 390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 390000 ~ 390999 (Count: 1,000) Example: +44-1242-390000 / 0044-1242-390000 (01242-390000 / 0-1242-390000) +44-1242-390001 / 0044-1242-390001 (01242-390001 / 0-1242-390001) +44-1242-390002 / 0044-1242-390002 (01242-390002 / 0-1242-390002) +44-1242-390003 / 0044-1242-390003 (01242-390003 / 0-1242-390003) +44-1242-390004 / 0044-1242-390004 (01242-390004 / 0-1242-390004) ...+44-1242-xxxxxx / 0044-1242-xxxxxx (01242-xxxxxx / 0-1242-xxxxxx) ...+44-1242-390995 / 0044-1242-390995 (01242-390995 / 0-1242-390995) +44-1242-390996 / 0044-1242-390996 (01242-390996 / 0-1242-390996) +44-1242-390997 / 0044-1242-390997 (01242-390997 / 0-1242-390997) +44-1242-390998 / 0044-1242-390998 (01242-390998 / 0-1242-390998) +44-1242-390999 / 0044-1242-390999 (01242-390999 / 0-1242-390999)