Area Code +44-1890-(230000...230999) located in Coldstream, The Scottish Borders (SCB), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1890 Subscriber Number From : 230000 Subscriber Number To : 230999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Gamma Telecom Holdings 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) Region Code : SCB Region Name : The Scottish Borders City : Coldstream Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 55.6500 Longitude : -2.2500 ‹ previous : +44-1890-(220000...229999) next › : +44-1890-(231000...231999) Dialling Instructions For trunk calls: 0 1890 230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1890 230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 230000 ~ 230999 (Count: 1,000) Example: +44-1890-230000 / 0044-1890-230000 (01890-230000 / 0-1890-230000) +44-1890-230001 / 0044-1890-230001 (01890-230001 / 0-1890-230001) +44-1890-230002 / 0044-1890-230002 (01890-230002 / 0-1890-230002) +44-1890-230003 / 0044-1890-230003 (01890-230003 / 0-1890-230003) +44-1890-230004 / 0044-1890-230004 (01890-230004 / 0-1890-230004) ...+44-1890-xxxxxx / 0044-1890-xxxxxx (01890-xxxxxx / 0-1890-xxxxxx) ...+44-1890-230995 / 0044-1890-230995 (01890-230995 / 0-1890-230995) +44-1890-230996 / 0044-1890-230996 (01890-230996 / 0-1890-230996) +44-1890-230997 / 0044-1890-230997 (01890-230997 / 0-1890-230997) +44-1890-230998 / 0044-1890-230998 (01890-230998 / 0-1890-230998) +44-1890-230999 / 0044-1890-230999 (01890-230999 / 0-1890-230999)