Area Code +44-343-(4010000...4019999) located in National Number, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 343 Subscriber Number From : 4010000 Subscriber Number To : 4019999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : N (N) Carrier Name : DRD 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 : National Number 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 : +44-343-(3820000...3829999) next › : +44-343-(4020000...4029999) Dialling Instructions For trunk calls: 0 343 4010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 343 4010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4010000 ~ 4019999 (Count: 10,000) Example: +44-343-4010000 / 0044-343-4010000 (0343-4010000 / 0-343-4010000) +44-343-4010001 / 0044-343-4010001 (0343-4010001 / 0-343-4010001) +44-343-4010002 / 0044-343-4010002 (0343-4010002 / 0-343-4010002) +44-343-4010003 / 0044-343-4010003 (0343-4010003 / 0-343-4010003) +44-343-4010004 / 0044-343-4010004 (0343-4010004 / 0-343-4010004) ...+44-343-xxxxxxx / 0044-343-xxxxxxx (0343-xxxxxxx / 0-343-xxxxxxx) ...+44-343-4019995 / 0044-343-4019995 (0343-4019995 / 0-343-4019995) +44-343-4019996 / 0044-343-4019996 (0343-4019996 / 0-343-4019996) +44-343-4019997 / 0044-343-4019997 (0343-4019997 / 0-343-4019997) +44-343-4019998 / 0044-343-4019998 (0343-4019998 / 0-343-4019998) +44-343-4019999 / 0044-343-4019999 (0343-4019999 / 0-343-4019999)