Area Code +44-9890-(780000...789999) 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 : 780000 Subscriber Number To : 789999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : Spacetel UK 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 : 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-(770000...779999) next › : +44-9890-(790000...799999) Dialling Instructions For trunk calls: 0 9890 780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 9890 780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 780000 ~ 789999 (Count: 10,000) Example: +44-9890-780000 / 0044-9890-780000 (09890-780000 / 0-9890-780000) +44-9890-780001 / 0044-9890-780001 (09890-780001 / 0-9890-780001) +44-9890-780002 / 0044-9890-780002 (09890-780002 / 0-9890-780002) +44-9890-780003 / 0044-9890-780003 (09890-780003 / 0-9890-780003) +44-9890-780004 / 0044-9890-780004 (09890-780004 / 0-9890-780004) ...+44-9890-xxxxxx / 0044-9890-xxxxxx (09890-xxxxxx / 0-9890-xxxxxx) ...+44-9890-789995 / 0044-9890-789995 (09890-789995 / 0-9890-789995) +44-9890-789996 / 0044-9890-789996 (09890-789996 / 0-9890-789996) +44-9890-789997 / 0044-9890-789997 (09890-789997 / 0-9890-789997) +44-9890-789998 / 0044-9890-789998 (09890-789998 / 0-9890-789998) +44-9890-789999 / 0044-9890-789999 (09890-789999 / 0-9890-789999)