Area Code +44-1554-(450000...459999) located in Llanelli, Carmarthenshire (CMN), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1554 Subscriber Number From : 450000 Subscriber Number To : 459999 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 : Nexus Telecommunications 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 : Llanelli Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.6800 Longitude : -4.1600 ‹ previous : +44-1554-(440000...449999) next › : +44-1554-(460000...469999) Dialling Instructions For trunk calls: 0 1554 450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1554 450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 450000 ~ 459999 (Count: 10,000) Example: +44-1554-450000 / 0044-1554-450000 (01554-450000 / 0-1554-450000) +44-1554-450001 / 0044-1554-450001 (01554-450001 / 0-1554-450001) +44-1554-450002 / 0044-1554-450002 (01554-450002 / 0-1554-450002) +44-1554-450003 / 0044-1554-450003 (01554-450003 / 0-1554-450003) +44-1554-450004 / 0044-1554-450004 (01554-450004 / 0-1554-450004) ...+44-1554-xxxxxx / 0044-1554-xxxxxx (01554-xxxxxx / 0-1554-xxxxxx) ...+44-1554-459995 / 0044-1554-459995 (01554-459995 / 0-1554-459995) +44-1554-459996 / 0044-1554-459996 (01554-459996 / 0-1554-459996) +44-1554-459997 / 0044-1554-459997 (01554-459997 / 0-1554-459997) +44-1554-459998 / 0044-1554-459998 (01554-459998 / 0-1554-459998) +44-1554-459999 / 0044-1554-459999 (01554-459999 / 0-1554-459999)