Area Code +44-1491-(800000...809999) located in Henley-on-Thames, Oxfordshire (OXF), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1491 Subscriber Number From : 800000 Subscriber Number To : 809999 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 : Andrews & Arnold 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 : OXF Region Name : Oxfordshire City : Henley-on-Thames Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.5400 Longitude : -0.9000 ‹ previous : +44-1491-(739000...739999) next › : +44-1491-(810000...819999) Dialling Instructions For trunk calls: 0 1491 800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1491 800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 800000 ~ 809999 (Count: 10,000) Example: +44-1491-800000 / 0044-1491-800000 (01491-800000 / 0-1491-800000) +44-1491-800001 / 0044-1491-800001 (01491-800001 / 0-1491-800001) +44-1491-800002 / 0044-1491-800002 (01491-800002 / 0-1491-800002) +44-1491-800003 / 0044-1491-800003 (01491-800003 / 0-1491-800003) +44-1491-800004 / 0044-1491-800004 (01491-800004 / 0-1491-800004) ...+44-1491-xxxxxx / 0044-1491-xxxxxx (01491-xxxxxx / 0-1491-xxxxxx) ...+44-1491-809995 / 0044-1491-809995 (01491-809995 / 0-1491-809995) +44-1491-809996 / 0044-1491-809996 (01491-809996 / 0-1491-809996) +44-1491-809997 / 0044-1491-809997 (01491-809997 / 0-1491-809997) +44-1491-809998 / 0044-1491-809998 (01491-809998 / 0-1491-809998) +44-1491-809999 / 0044-1491-809999 (01491-809999 / 0-1491-809999)