Area Code +44-1223-(818000...818999) 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 : 818000 Subscriber Number To : 818999 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 : Digital Select 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 : 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-(816000...816999) next › : +44-1223-(819000...819999) Dialling Instructions For trunk calls: 0 1223 818000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1223 818000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 818000 ~ 818999 (Count: 1,000) Example: +44-1223-818000 / 0044-1223-818000 (01223-818000 / 0-1223-818000) +44-1223-818001 / 0044-1223-818001 (01223-818001 / 0-1223-818001) +44-1223-818002 / 0044-1223-818002 (01223-818002 / 0-1223-818002) +44-1223-818003 / 0044-1223-818003 (01223-818003 / 0-1223-818003) +44-1223-818004 / 0044-1223-818004 (01223-818004 / 0-1223-818004) ...+44-1223-xxxxxx / 0044-1223-xxxxxx (01223-xxxxxx / 0-1223-xxxxxx) ...+44-1223-818995 / 0044-1223-818995 (01223-818995 / 0-1223-818995) +44-1223-818996 / 0044-1223-818996 (01223-818996 / 0-1223-818996) +44-1223-818997 / 0044-1223-818997 (01223-818997 / 0-1223-818997) +44-1223-818998 / 0044-1223-818998 (01223-818998 / 0-1223-818998) +44-1223-818999 / 0044-1223-818999 (01223-818999 / 0-1223-818999)