Area Code +44-911-(3430000...3439999) located in Premium Rate Services, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 911 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 : S (Special) Carrier Name : Vodafone Ltd (Thus) 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 : Premium Rate 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 : +44-911-(3410000...3419999) next › : +44-911-(3440000...3449999) Dialling Instructions For trunk calls: 0 911 3430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 911 3430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3430000 ~ 3439999 (Count: 10,000) Example: +44-911-3430000 / 0044-911-3430000 (0911-3430000 / 0-911-3430000) +44-911-3430001 / 0044-911-3430001 (0911-3430001 / 0-911-3430001) +44-911-3430002 / 0044-911-3430002 (0911-3430002 / 0-911-3430002) +44-911-3430003 / 0044-911-3430003 (0911-3430003 / 0-911-3430003) +44-911-3430004 / 0044-911-3430004 (0911-3430004 / 0-911-3430004) ...+44-911-xxxxxxx / 0044-911-xxxxxxx (0911-xxxxxxx / 0-911-xxxxxxx) ...+44-911-3439995 / 0044-911-3439995 (0911-3439995 / 0-911-3439995) +44-911-3439996 / 0044-911-3439996 (0911-3439996 / 0-911-3439996) +44-911-3439997 / 0044-911-3439997 (0911-3439997 / 0-911-3439997) +44-911-3439998 / 0044-911-3439998 (0911-3439998 / 0-911-3439998) +44-911-3439999 / 0044-911-3439999 (0911-3439999 / 0-911-3439999)