Area Code +44-330-(9990000...9999999) located in National Number, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 330 Subscriber Number From : 9990000 Subscriber Number To : 9999999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : N (N) Carrier Name : Number Solutions 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 : 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 : +44-330-(9980000...9989999) next › : +44-331-(1430000...1439999) Dialling Instructions For trunk calls: 0 330 9990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 330 9990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9990000 ~ 9999999 (Count: 10,000) Example: +44-330-9990000 / 0044-330-9990000 (0330-9990000 / 0-330-9990000) +44-330-9990001 / 0044-330-9990001 (0330-9990001 / 0-330-9990001) +44-330-9990002 / 0044-330-9990002 (0330-9990002 / 0-330-9990002) +44-330-9990003 / 0044-330-9990003 (0330-9990003 / 0-330-9990003) +44-330-9990004 / 0044-330-9990004 (0330-9990004 / 0-330-9990004) ...+44-330-xxxxxxx / 0044-330-xxxxxxx (0330-xxxxxxx / 0-330-xxxxxxx) ...+44-330-9999995 / 0044-330-9999995 (0330-9999995 / 0-330-9999995) +44-330-9999996 / 0044-330-9999996 (0330-9999996 / 0-330-9999996) +44-330-9999997 / 0044-330-9999997 (0330-9999997 / 0-330-9999997) +44-330-9999998 / 0044-330-9999998 (0330-9999998 / 0-330-9999998) +44-330-9999999 / 0044-330-9999999 (0330-9999999 / 0-330-9999999)