Area Code +44-1242-(810000...810999) 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 : 810000 Subscriber Number To : 810999 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 : TelXL 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 : 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-(809000...809999) next › : +44-1242-(818000...818999) Dialling Instructions For trunk calls: 0 1242 810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1242 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 810000 ~ 810999 (Count: 1,000) Example: +44-1242-810000 / 0044-1242-810000 (01242-810000 / 0-1242-810000) +44-1242-810001 / 0044-1242-810001 (01242-810001 / 0-1242-810001) +44-1242-810002 / 0044-1242-810002 (01242-810002 / 0-1242-810002) +44-1242-810003 / 0044-1242-810003 (01242-810003 / 0-1242-810003) +44-1242-810004 / 0044-1242-810004 (01242-810004 / 0-1242-810004) ...+44-1242-xxxxxx / 0044-1242-xxxxxx (01242-xxxxxx / 0-1242-xxxxxx) ...+44-1242-810995 / 0044-1242-810995 (01242-810995 / 0-1242-810995) +44-1242-810996 / 0044-1242-810996 (01242-810996 / 0-1242-810996) +44-1242-810997 / 0044-1242-810997 (01242-810997 / 0-1242-810997) +44-1242-810998 / 0044-1242-810998 (01242-810998 / 0-1242-810998) +44-1242-810999 / 0044-1242-810999 (01242-810999 / 0-1242-810999)