Area Code +44-1223-(903000...903999) 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 : 903000 Subscriber Number To : 903999 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 : 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-(902000...902999) next › : +44-1223-(905000...905999) Dialling Instructions For trunk calls: 0 1223 903000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1223 903000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 903000 ~ 903999 (Count: 1,000) Example: +44-1223-903000 / 0044-1223-903000 (01223-903000 / 0-1223-903000) +44-1223-903001 / 0044-1223-903001 (01223-903001 / 0-1223-903001) +44-1223-903002 / 0044-1223-903002 (01223-903002 / 0-1223-903002) +44-1223-903003 / 0044-1223-903003 (01223-903003 / 0-1223-903003) +44-1223-903004 / 0044-1223-903004 (01223-903004 / 0-1223-903004) ...+44-1223-xxxxxx / 0044-1223-xxxxxx (01223-xxxxxx / 0-1223-xxxxxx) ...+44-1223-903995 / 0044-1223-903995 (01223-903995 / 0-1223-903995) +44-1223-903996 / 0044-1223-903996 (01223-903996 / 0-1223-903996) +44-1223-903997 / 0044-1223-903997 (01223-903997 / 0-1223-903997) +44-1223-903998 / 0044-1223-903998 (01223-903998 / 0-1223-903998) +44-1223-903999 / 0044-1223-903999 (01223-903999 / 0-1223-903999)