Area Code +44-843-(3940000...3949999) located in Shared Cost Services, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 843 Subscriber Number From : 3940000 Subscriber Number To : 3949999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : B (B) Carrier Name : Known Communications 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) City : Shared Cost Services Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.5000 Longitude : -0.1300 ‹ previous : +44-843-(3930000...3939999) next › : +44-843-(3950000...3959999) Dialling Instructions For trunk calls: 0 843 3940000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 843 3940000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3940000 ~ 3949999 (Count: 10,000) Example: +44-843-3940000 / 0044-843-3940000 (0843-3940000 / 0-843-3940000) +44-843-3940001 / 0044-843-3940001 (0843-3940001 / 0-843-3940001) +44-843-3940002 / 0044-843-3940002 (0843-3940002 / 0-843-3940002) +44-843-3940003 / 0044-843-3940003 (0843-3940003 / 0-843-3940003) +44-843-3940004 / 0044-843-3940004 (0843-3940004 / 0-843-3940004) ...+44-843-xxxxxxx / 0044-843-xxxxxxx (0843-xxxxxxx / 0-843-xxxxxxx) ...+44-843-3949995 / 0044-843-3949995 (0843-3949995 / 0-843-3949995) +44-843-3949996 / 0044-843-3949996 (0843-3949996 / 0-843-3949996) +44-843-3949997 / 0044-843-3949997 (0843-3949997 / 0-843-3949997) +44-843-3949998 / 0044-843-3949998 (0843-3949998 / 0-843-3949998) +44-843-3949999 / 0044-843-3949999 (0843-3949999 / 0-843-3949999)