Area Code +44-29-(21090000...21099999) 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 : 21090000 Subscriber Number To : 21099999 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 : Need More Time Ltd 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-(21080000...21089999) next › : +44-29-(21100000...21109999) Dialling Instructions For trunk calls: 0 29 21090000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 29 21090000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21090000 ~ 21099999 (Count: 10,000) Example: +44-29-21090000 / 0044-29-21090000 (029-21090000 / 0-29-21090000) +44-29-21090001 / 0044-29-21090001 (029-21090001 / 0-29-21090001) +44-29-21090002 / 0044-29-21090002 (029-21090002 / 0-29-21090002) +44-29-21090003 / 0044-29-21090003 (029-21090003 / 0-29-21090003) +44-29-21090004 / 0044-29-21090004 (029-21090004 / 0-29-21090004) ...+44-29-xxxxxxxx / 0044-29-xxxxxxxx (029-xxxxxxxx / 0-29-xxxxxxxx) ...+44-29-21099995 / 0044-29-21099995 (029-21099995 / 0-29-21099995) +44-29-21099996 / 0044-29-21099996 (029-21099996 / 0-29-21099996) +44-29-21099997 / 0044-29-21099997 (029-21099997 / 0-29-21099997) +44-29-21099998 / 0044-29-21099998 (029-21099998 / 0-29-21099998) +44-29-21099999 / 0044-29-21099999 (029-21099999 / 0-29-21099999)