Area Code +44-2821-(020000...029999) located in Martinstown, Ballymena (BLA), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 2821 Subscriber Number From : 020000 Subscriber Number To : 029999 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 : Inclarity Communications 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 : BLA Region Name : Ballymena City : Martinstown Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 54.9600 Longitude : -6.2200 ‹ previous : +44-2821-(010000...019999) next › : +44-2821-(030000...039999) Dialling Instructions For trunk calls: 0 2821 020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 2821 020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 020000 ~ 029999 (Count: 10,000) Example: +44-2821-020000 / 0044-2821-020000 (02821-020000 / 0-2821-020000) +44-2821-020001 / 0044-2821-020001 (02821-020001 / 0-2821-020001) +44-2821-020002 / 0044-2821-020002 (02821-020002 / 0-2821-020002) +44-2821-020003 / 0044-2821-020003 (02821-020003 / 0-2821-020003) +44-2821-020004 / 0044-2821-020004 (02821-020004 / 0-2821-020004) ...+44-2821-xxxxxx / 0044-2821-xxxxxx (02821-xxxxxx / 0-2821-xxxxxx) ...+44-2821-029995 / 0044-2821-029995 (02821-029995 / 0-2821-029995) +44-2821-029996 / 0044-2821-029996 (02821-029996 / 0-2821-029996) +44-2821-029997 / 0044-2821-029997 (02821-029997 / 0-2821-029997) +44-2821-029998 / 0044-2821-029998 (02821-029998 / 0-2821-029998) +44-2821-029999 / 0044-2821-029999 (02821-029999 / 0-2821-029999)