Area Code +44-9831-(440000...449999) located in Sexual Entertainment Services at a Premium Rate for BT customers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 9831 Subscriber Number From : 440000 Subscriber Number To : 449999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : BWR International 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 : Sexual Entertainment Services at a Premium Rate for BT customers Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.5100 Longitude : -0.1300 ‹ previous : +44-9831-(430000...439999) next › : +44-9831-(450000...459999) Dialling Instructions For trunk calls: 0 9831 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 9831 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 449999 (Count: 10,000) Example: +44-9831-440000 / 0044-9831-440000 (09831-440000 / 0-9831-440000) +44-9831-440001 / 0044-9831-440001 (09831-440001 / 0-9831-440001) +44-9831-440002 / 0044-9831-440002 (09831-440002 / 0-9831-440002) +44-9831-440003 / 0044-9831-440003 (09831-440003 / 0-9831-440003) +44-9831-440004 / 0044-9831-440004 (09831-440004 / 0-9831-440004) ...+44-9831-xxxxxx / 0044-9831-xxxxxx (09831-xxxxxx / 0-9831-xxxxxx) ...+44-9831-449995 / 0044-9831-449995 (09831-449995 / 0-9831-449995) +44-9831-449996 / 0044-9831-449996 (09831-449996 / 0-9831-449996) +44-9831-449997 / 0044-9831-449997 (09831-449997 / 0-9831-449997) +44-9831-449998 / 0044-9831-449998 (09831-449998 / 0-9831-449998) +44-9831-449999 / 0044-9831-449999 (09831-449999 / 0-9831-449999)