Area Code +44-9890-(910000...919999) 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 : 910000 Subscriber Number To : 919999 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-(900000...909999) next › : +44-9890-(920000...929999) Dialling Instructions For trunk calls: 0 9890 910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 9890 910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 910000 ~ 919999 (Count: 10,000) Example: +44-9890-910000 / 0044-9890-910000 (09890-910000 / 0-9890-910000) +44-9890-910001 / 0044-9890-910001 (09890-910001 / 0-9890-910001) +44-9890-910002 / 0044-9890-910002 (09890-910002 / 0-9890-910002) +44-9890-910003 / 0044-9890-910003 (09890-910003 / 0-9890-910003) +44-9890-910004 / 0044-9890-910004 (09890-910004 / 0-9890-910004) ...+44-9890-xxxxxx / 0044-9890-xxxxxx (09890-xxxxxx / 0-9890-xxxxxx) ...+44-9890-919995 / 0044-9890-919995 (09890-919995 / 0-9890-919995) +44-9890-919996 / 0044-9890-919996 (09890-919996 / 0-9890-919996) +44-9890-919997 / 0044-9890-919997 (09890-919997 / 0-9890-919997) +44-9890-919998 / 0044-9890-919998 (09890-919998 / 0-9890-919998) +44-9890-919999 / 0044-9890-919999 (09890-919999 / 0-9890-919999)