Area Code +44-29-(22440000...22449999) located in Cardiff, Cardiff (CRF), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 29 Subscriber Number From : 22440000 Subscriber Number To : 22449999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TelecomIQ 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 : CRF Region Name : Cardiff City : Cardiff Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.4800 Longitude : -3.1800 ‹ previous : +44-29-(22430000...22439999) next › : +44-29-(22450000...22459999) Dialling Instructions For trunk calls: 0 29 22440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 29 22440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 22440000 ~ 22449999 (Count: 10,000) Example: +44-29-22440000 / 0044-29-22440000 (029-22440000 / 0-29-22440000) +44-29-22440001 / 0044-29-22440001 (029-22440001 / 0-29-22440001) +44-29-22440002 / 0044-29-22440002 (029-22440002 / 0-29-22440002) +44-29-22440003 / 0044-29-22440003 (029-22440003 / 0-29-22440003) +44-29-22440004 / 0044-29-22440004 (029-22440004 / 0-29-22440004) ...+44-29-xxxxxxxx / 0044-29-xxxxxxxx (029-xxxxxxxx / 0-29-xxxxxxxx) ...+44-29-22449995 / 0044-29-22449995 (029-22449995 / 0-29-22449995) +44-29-22449996 / 0044-29-22449996 (029-22449996 / 0-29-22449996) +44-29-22449997 / 0044-29-22449997 (029-22449997 / 0-29-22449997) +44-29-22449998 / 0044-29-22449998 (029-22449998 / 0-29-22449998) +44-29-22449999 / 0044-29-22449999 (029-22449999 / 0-29-22449999)