Area Code +44-1558-(490000...499999) located in Llandeilo, Carmarthenshire (CMN), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1558 Subscriber Number From : 490000 Subscriber Number To : 499999 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 : CFL Communications 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 : CMN Region Name : Carmarthenshire City : Llandeilo Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.8800 Longitude : -3.9900 ‹ previous : +44-1558-(480000...489999) next › : +44-1558-(500000...500999) Dialling Instructions For trunk calls: 0 1558 490000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1558 490000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 490000 ~ 499999 (Count: 10,000) Example: +44-1558-490000 / 0044-1558-490000 (01558-490000 / 0-1558-490000) +44-1558-490001 / 0044-1558-490001 (01558-490001 / 0-1558-490001) +44-1558-490002 / 0044-1558-490002 (01558-490002 / 0-1558-490002) +44-1558-490003 / 0044-1558-490003 (01558-490003 / 0-1558-490003) +44-1558-490004 / 0044-1558-490004 (01558-490004 / 0-1558-490004) ...+44-1558-xxxxxx / 0044-1558-xxxxxx (01558-xxxxxx / 0-1558-xxxxxx) ...+44-1558-499995 / 0044-1558-499995 (01558-499995 / 0-1558-499995) +44-1558-499996 / 0044-1558-499996 (01558-499996 / 0-1558-499996) +44-1558-499997 / 0044-1558-499997 (01558-499997 / 0-1558-499997) +44-1558-499998 / 0044-1558-499998 (01558-499998 / 0-1558-499998) +44-1558-499999 / 0044-1558-499999 (01558-499999 / 0-1558-499999)