Area Code +44-330-(3100000...3109999) 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 : 3100000 Subscriber Number To : 3109999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : N (N) Carrier Name : Vodafone Ltd (C&W) 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-(3040000...3049999) next › : +44-330-(3110000...3119999) Dialling Instructions For trunk calls: 0 330 3100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 330 3100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3100000 ~ 3109999 (Count: 10,000) Example: +44-330-3100000 / 0044-330-3100000 (0330-3100000 / 0-330-3100000) +44-330-3100001 / 0044-330-3100001 (0330-3100001 / 0-330-3100001) +44-330-3100002 / 0044-330-3100002 (0330-3100002 / 0-330-3100002) +44-330-3100003 / 0044-330-3100003 (0330-3100003 / 0-330-3100003) +44-330-3100004 / 0044-330-3100004 (0330-3100004 / 0-330-3100004) ...+44-330-xxxxxxx / 0044-330-xxxxxxx (0330-xxxxxxx / 0-330-xxxxxxx) ...+44-330-3109995 / 0044-330-3109995 (0330-3109995 / 0-330-3109995) +44-330-3109996 / 0044-330-3109996 (0330-3109996 / 0-330-3109996) +44-330-3109997 / 0044-330-3109997 (0330-3109997 / 0-330-3109997) +44-330-3109998 / 0044-330-3109998 (0330-3109998 / 0-330-3109998) +44-330-3109999 / 0044-330-3109999 (0330-3109999 / 0-330-3109999)