Area Code +44-1770-(290000...299999) located in Isle of Arran, North Ayrshire (NAY), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1770 Subscriber Number From : 290000 Subscriber Number To : 299999 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 : VoIP-Un Limited 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 : NAY Region Name : North Ayrshire City : Isle of Arran Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 55.5800 Longitude : -5.2100 ‹ previous : +44-1770-(280000...289999) next › : +44-1770-(300000...309999) Dialling Instructions For trunk calls: 0 1770 290000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1770 290000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 290000 ~ 299999 (Count: 10,000) Example: +44-1770-290000 / 0044-1770-290000 (01770-290000 / 0-1770-290000) +44-1770-290001 / 0044-1770-290001 (01770-290001 / 0-1770-290001) +44-1770-290002 / 0044-1770-290002 (01770-290002 / 0-1770-290002) +44-1770-290003 / 0044-1770-290003 (01770-290003 / 0-1770-290003) +44-1770-290004 / 0044-1770-290004 (01770-290004 / 0-1770-290004) ...+44-1770-xxxxxx / 0044-1770-xxxxxx (01770-xxxxxx / 0-1770-xxxxxx) ...+44-1770-299995 / 0044-1770-299995 (01770-299995 / 0-1770-299995) +44-1770-299996 / 0044-1770-299996 (01770-299996 / 0-1770-299996) +44-1770-299997 / 0044-1770-299997 (01770-299997 / 0-1770-299997) +44-1770-299998 / 0044-1770-299998 (01770-299998 / 0-1770-299998) +44-1770-299999 / 0044-1770-299999 (01770-299999 / 0-1770-299999)