Area Code +44-1223-(291000...291999) 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 : 291000 Subscriber Number To : 291999 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-(290000...290999) next › : +44-1223-(292000...292999) Dialling Instructions For trunk calls: 0 1223 291000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1223 291000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 291000 ~ 291999 (Count: 1,000) Example: +44-1223-291000 / 0044-1223-291000 (01223-291000 / 0-1223-291000) +44-1223-291001 / 0044-1223-291001 (01223-291001 / 0-1223-291001) +44-1223-291002 / 0044-1223-291002 (01223-291002 / 0-1223-291002) +44-1223-291003 / 0044-1223-291003 (01223-291003 / 0-1223-291003) +44-1223-291004 / 0044-1223-291004 (01223-291004 / 0-1223-291004) ...+44-1223-xxxxxx / 0044-1223-xxxxxx (01223-xxxxxx / 0-1223-xxxxxx) ...+44-1223-291995 / 0044-1223-291995 (01223-291995 / 0-1223-291995) +44-1223-291996 / 0044-1223-291996 (01223-291996 / 0-1223-291996) +44-1223-291997 / 0044-1223-291997 (01223-291997 / 0-1223-291997) +44-1223-291998 / 0044-1223-291998 (01223-291998 / 0-1223-291998) +44-1223-291999 / 0044-1223-291999 (01223-291999 / 0-1223-291999)