Area Code +44-1665-(330000...339999) located in Alnwick, Northumberland (NBL), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1665 Subscriber Number From : 330000 Subscriber Number To : 339999 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 : 3C 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 : NBL Region Name : Northumberland City : Alnwick Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 55.4100 Longitude : -1.7100 ‹ previous : +44-1665-(320000...320999) next › : +44-1665-(340000...349999) Dialling Instructions For trunk calls: 0 1665 330000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1665 330000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 330000 ~ 339999 (Count: 10,000) Example: +44-1665-330000 / 0044-1665-330000 (01665-330000 / 0-1665-330000) +44-1665-330001 / 0044-1665-330001 (01665-330001 / 0-1665-330001) +44-1665-330002 / 0044-1665-330002 (01665-330002 / 0-1665-330002) +44-1665-330003 / 0044-1665-330003 (01665-330003 / 0-1665-330003) +44-1665-330004 / 0044-1665-330004 (01665-330004 / 0-1665-330004) ...+44-1665-xxxxxx / 0044-1665-xxxxxx (01665-xxxxxx / 0-1665-xxxxxx) ...+44-1665-339995 / 0044-1665-339995 (01665-339995 / 0-1665-339995) +44-1665-339996 / 0044-1665-339996 (01665-339996 / 0-1665-339996) +44-1665-339997 / 0044-1665-339997 (01665-339997 / 0-1665-339997) +44-1665-339998 / 0044-1665-339998 (01665-339998 / 0-1665-339998) +44-1665-339999 / 0044-1665-339999 (01665-339999 / 0-1665-339999)