Area Code +44-2837-(450000...459999) located in Armagh, Armagh (ARM), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 2837 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 : Orange Business Holdings UK 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 : ARM Region Name : Armagh City : Armagh Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 54.3500 Longitude : -6.6600 ‹ previous : +44-2837-(440000...449999) next › : +44-2837-(470000...479999) Dialling Instructions For trunk calls: 0 2837 450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 2837 450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 450000 ~ 459999 (Count: 10,000) Example: +44-2837-450000 / 0044-2837-450000 (02837-450000 / 0-2837-450000) +44-2837-450001 / 0044-2837-450001 (02837-450001 / 0-2837-450001) +44-2837-450002 / 0044-2837-450002 (02837-450002 / 0-2837-450002) +44-2837-450003 / 0044-2837-450003 (02837-450003 / 0-2837-450003) +44-2837-450004 / 0044-2837-450004 (02837-450004 / 0-2837-450004) ...+44-2837-xxxxxx / 0044-2837-xxxxxx (02837-xxxxxx / 0-2837-xxxxxx) ...+44-2837-459995 / 0044-2837-459995 (02837-459995 / 0-2837-459995) +44-2837-459996 / 0044-2837-459996 (02837-459996 / 0-2837-459996) +44-2837-459997 / 0044-2837-459997 (02837-459997 / 0-2837-459997) +44-2837-459998 / 0044-2837-459998 (02837-459998 / 0-2837-459998) +44-2837-459999 / 0044-2837-459999 (02837-459999 / 0-2837-459999)