Area Code +44-1228-(737000...737999) located in Carlisle, Cumbria (CMA), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1228 Subscriber Number From : 737000 Subscriber Number To : 737999 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 : Liquid 11 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 : CMA Region Name : Cumbria City : Carlisle Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 54.8900 Longitude : -2.9300 ‹ previous : +44-1228-(734000...734999) next › : +44-1228-(739000...739999) Dialling Instructions For trunk calls: 0 1228 737000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1228 737000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 737000 ~ 737999 (Count: 1,000) Example: +44-1228-737000 / 0044-1228-737000 (01228-737000 / 0-1228-737000) +44-1228-737001 / 0044-1228-737001 (01228-737001 / 0-1228-737001) +44-1228-737002 / 0044-1228-737002 (01228-737002 / 0-1228-737002) +44-1228-737003 / 0044-1228-737003 (01228-737003 / 0-1228-737003) +44-1228-737004 / 0044-1228-737004 (01228-737004 / 0-1228-737004) ...+44-1228-xxxxxx / 0044-1228-xxxxxx (01228-xxxxxx / 0-1228-xxxxxx) ...+44-1228-737995 / 0044-1228-737995 (01228-737995 / 0-1228-737995) +44-1228-737996 / 0044-1228-737996 (01228-737996 / 0-1228-737996) +44-1228-737997 / 0044-1228-737997 (01228-737997 / 0-1228-737997) +44-1228-737998 / 0044-1228-737998 (01228-737998 / 0-1228-737998) +44-1228-737999 / 0044-1228-737999 (01228-737999 / 0-1228-737999)