Area Code +44-843-(9900000...9909999) 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 : 9900000 Subscriber Number To : 9909999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : B (B) Carrier Name : Telemix 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-(9890000...9899999) next › : +44-843-(9910000...9919999) Dialling Instructions For trunk calls: 0 843 9900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 843 9900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9900000 ~ 9909999 (Count: 10,000) Example: +44-843-9900000 / 0044-843-9900000 (0843-9900000 / 0-843-9900000) +44-843-9900001 / 0044-843-9900001 (0843-9900001 / 0-843-9900001) +44-843-9900002 / 0044-843-9900002 (0843-9900002 / 0-843-9900002) +44-843-9900003 / 0044-843-9900003 (0843-9900003 / 0-843-9900003) +44-843-9900004 / 0044-843-9900004 (0843-9900004 / 0-843-9900004) ...+44-843-xxxxxxx / 0044-843-xxxxxxx (0843-xxxxxxx / 0-843-xxxxxxx) ...+44-843-9909995 / 0044-843-9909995 (0843-9909995 / 0-843-9909995) +44-843-9909996 / 0044-843-9909996 (0843-9909996 / 0-843-9909996) +44-843-9909997 / 0044-843-9909997 (0843-9909997 / 0-843-9909997) +44-843-9909998 / 0044-843-9909998 (0843-9909998 / 0-843-9909998) +44-843-9909999 / 0044-843-9909999 (0843-9909999 / 0-843-9909999)