Area Code +44-29-(20230000...20239999) 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 : 20230000 Subscriber Number To : 20239999 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 : 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 : 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-(20220000...20229999) next › : +44-29-(20240000...20249999) Dialling Instructions For trunk calls: 0 29 20230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 29 20230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20230000 ~ 20239999 (Count: 10,000) Example: +44-29-20230000 / 0044-29-20230000 (029-20230000 / 0-29-20230000) +44-29-20230001 / 0044-29-20230001 (029-20230001 / 0-29-20230001) +44-29-20230002 / 0044-29-20230002 (029-20230002 / 0-29-20230002) +44-29-20230003 / 0044-29-20230003 (029-20230003 / 0-29-20230003) +44-29-20230004 / 0044-29-20230004 (029-20230004 / 0-29-20230004) ...+44-29-xxxxxxxx / 0044-29-xxxxxxxx (029-xxxxxxxx / 0-29-xxxxxxxx) ...+44-29-20239995 / 0044-29-20239995 (029-20239995 / 0-29-20239995) +44-29-20239996 / 0044-29-20239996 (029-20239996 / 0-29-20239996) +44-29-20239997 / 0044-29-20239997 (029-20239997 / 0-29-20239997) +44-29-20239998 / 0044-29-20239998 (029-20239998 / 0-29-20239998) +44-29-20239999 / 0044-29-20239999 (029-20239999 / 0-29-20239999)
