Area Code +44-9890-(790000...799999) 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 : 9890 Subscriber Number From : 790000 Subscriber Number To : 799999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : Noble Tel 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 : +44-9890-(780000...789999) next › : +44-9890-(800000...809999) Dialling Instructions For trunk calls: 0 9890 790000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 9890 790000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 790000 ~ 799999 (Count: 10,000) Example: +44-9890-790000 / 0044-9890-790000 (09890-790000 / 0-9890-790000) +44-9890-790001 / 0044-9890-790001 (09890-790001 / 0-9890-790001) +44-9890-790002 / 0044-9890-790002 (09890-790002 / 0-9890-790002) +44-9890-790003 / 0044-9890-790003 (09890-790003 / 0-9890-790003) +44-9890-790004 / 0044-9890-790004 (09890-790004 / 0-9890-790004) ...+44-9890-xxxxxx / 0044-9890-xxxxxx (09890-xxxxxx / 0-9890-xxxxxx) ...+44-9890-799995 / 0044-9890-799995 (09890-799995 / 0-9890-799995) +44-9890-799996 / 0044-9890-799996 (09890-799996 / 0-9890-799996) +44-9890-799997 / 0044-9890-799997 (09890-799997 / 0-9890-799997) +44-9890-799998 / 0044-9890-799998 (09890-799998 / 0-9890-799998) +44-9890-799999 / 0044-9890-799999 (09890-799999 / 0-9890-799999)