Area Code +44-872-(3430000...3439999) located in Shared Cost Services, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 872 Subscriber Number From : 3430000 Subscriber Number To : 3439999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : B (B) Carrier Name : London Central Communications 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) 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 : +44-872-(3420000...3429999) next › : +44-872-(3440000...3449999) Dialling Instructions For trunk calls: 0 872 3430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 872 3430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3430000 ~ 3439999 (Count: 10,000) Example: +44-872-3430000 / 0044-872-3430000 (0872-3430000 / 0-872-3430000) +44-872-3430001 / 0044-872-3430001 (0872-3430001 / 0-872-3430001) +44-872-3430002 / 0044-872-3430002 (0872-3430002 / 0-872-3430002) +44-872-3430003 / 0044-872-3430003 (0872-3430003 / 0-872-3430003) +44-872-3430004 / 0044-872-3430004 (0872-3430004 / 0-872-3430004) ...+44-872-xxxxxxx / 0044-872-xxxxxxx (0872-xxxxxxx / 0-872-xxxxxxx) ...+44-872-3439995 / 0044-872-3439995 (0872-3439995 / 0-872-3439995) +44-872-3439996 / 0044-872-3439996 (0872-3439996 / 0-872-3439996) +44-872-3439997 / 0044-872-3439997 (0872-3439997 / 0-872-3439997) +44-872-3439998 / 0044-872-3439998 (0872-3439998 / 0-872-3439998) +44-872-3439999 / 0044-872-3439999 (0872-3439999 / 0-872-3439999)