Area Code +44-1242-(550000...559999) 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 : 550000 Subscriber Number To : 559999 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 : Vodafone Ltd (Thus) 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-(540000...549999) next › : +44-1242-(560000...560999) Dialling Instructions For trunk calls: 0 1242 550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1242 550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 550000 ~ 559999 (Count: 10,000) Example: +44-1242-550000 / 0044-1242-550000 (01242-550000 / 0-1242-550000) +44-1242-550001 / 0044-1242-550001 (01242-550001 / 0-1242-550001) +44-1242-550002 / 0044-1242-550002 (01242-550002 / 0-1242-550002) +44-1242-550003 / 0044-1242-550003 (01242-550003 / 0-1242-550003) +44-1242-550004 / 0044-1242-550004 (01242-550004 / 0-1242-550004) ...+44-1242-xxxxxx / 0044-1242-xxxxxx (01242-xxxxxx / 0-1242-xxxxxx) ...+44-1242-559995 / 0044-1242-559995 (01242-559995 / 0-1242-559995) +44-1242-559996 / 0044-1242-559996 (01242-559996 / 0-1242-559996) +44-1242-559997 / 0044-1242-559997 (01242-559997 / 0-1242-559997) +44-1242-559998 / 0044-1242-559998 (01242-559998 / 0-1242-559998) +44-1242-559999 / 0044-1242-559999 (01242-559999 / 0-1242-559999)