Area Code +44-2837-(100000...109999) 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 : 100000 Subscriber Number To : 109999 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 : VoIP-Un 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-(090000...099999) next › : +44-2837-(120000...129999) Dialling Instructions For trunk calls: 0 2837 100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 2837 100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100000 ~ 109999 (Count: 10,000) Example: +44-2837-100000 / 0044-2837-100000 (02837-100000 / 0-2837-100000) +44-2837-100001 / 0044-2837-100001 (02837-100001 / 0-2837-100001) +44-2837-100002 / 0044-2837-100002 (02837-100002 / 0-2837-100002) +44-2837-100003 / 0044-2837-100003 (02837-100003 / 0-2837-100003) +44-2837-100004 / 0044-2837-100004 (02837-100004 / 0-2837-100004) ...+44-2837-xxxxxx / 0044-2837-xxxxxx (02837-xxxxxx / 0-2837-xxxxxx) ...+44-2837-109995 / 0044-2837-109995 (02837-109995 / 0-2837-109995) +44-2837-109996 / 0044-2837-109996 (02837-109996 / 0-2837-109996) +44-2837-109997 / 0044-2837-109997 (02837-109997 / 0-2837-109997) +44-2837-109998 / 0044-2837-109998 (02837-109998 / 0-2837-109998) +44-2837-109999 / 0044-2837-109999 (02837-109999 / 0-2837-109999)