Area Code +44-1223-(397000...397999) located in Cambridge, Cambridgeshire (CAM), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1223 Subscriber Number From : 397000 Subscriber Number To : 397999 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 : BT 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 : CAM Region Name : Cambridgeshire City : Cambridge Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 52.2000 Longitude : 0.1200 ‹ previous : +44-1223-(396000...396999) next › : +44-1223-(398000...398999) Dialling Instructions For trunk calls: 0 1223 397000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1223 397000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 397000 ~ 397999 (Count: 1,000) Example: +44-1223-397000 / 0044-1223-397000 (01223-397000 / 0-1223-397000) +44-1223-397001 / 0044-1223-397001 (01223-397001 / 0-1223-397001) +44-1223-397002 / 0044-1223-397002 (01223-397002 / 0-1223-397002) +44-1223-397003 / 0044-1223-397003 (01223-397003 / 0-1223-397003) +44-1223-397004 / 0044-1223-397004 (01223-397004 / 0-1223-397004) ...+44-1223-xxxxxx / 0044-1223-xxxxxx (01223-xxxxxx / 0-1223-xxxxxx) ...+44-1223-397995 / 0044-1223-397995 (01223-397995 / 0-1223-397995) +44-1223-397996 / 0044-1223-397996 (01223-397996 / 0-1223-397996) +44-1223-397997 / 0044-1223-397997 (01223-397997 / 0-1223-397997) +44-1223-397998 / 0044-1223-397998 (01223-397998 / 0-1223-397998) +44-1223-397999 / 0044-1223-397999 (01223-397999 / 0-1223-397999)