Area Code +44-9890-(000000...009999) 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 : 000000 Subscriber Number To : 009999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : Voicetec Systems 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 : +44-9846-(820000...829999) next › : +44-9890-(010000...019999) Dialling Instructions For trunk calls: 0 9890 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 9890 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 009999 (Count: 10,000) Example: +44-9890-000000 / 0044-9890-000000 (09890-000000 / 0-9890-000000) +44-9890-000001 / 0044-9890-000001 (09890-000001 / 0-9890-000001) +44-9890-000002 / 0044-9890-000002 (09890-000002 / 0-9890-000002) +44-9890-000003 / 0044-9890-000003 (09890-000003 / 0-9890-000003) +44-9890-000004 / 0044-9890-000004 (09890-000004 / 0-9890-000004) ...+44-9890-xxxxxx / 0044-9890-xxxxxx (09890-xxxxxx / 0-9890-xxxxxx) ...+44-9890-009995 / 0044-9890-009995 (09890-009995 / 0-9890-009995) +44-9890-009996 / 0044-9890-009996 (09890-009996 / 0-9890-009996) +44-9890-009997 / 0044-9890-009997 (09890-009997 / 0-9890-009997) +44-9890-009998 / 0044-9890-009998 (09890-009998 / 0-9890-009998) +44-9890-009999 / 0044-9890-009999 (09890-009999 / 0-9890-009999)