Area Code +44-1254-(330000...339999) located in Blackburn, Blackburn with Darwen (BBD), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1254 Subscriber Number From : 330000 Subscriber Number To : 339999 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 : Cable & Wireless UK 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 : BBD Region Name : Blackburn with Darwen City : Blackburn Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 53.7500 Longitude : -2.4800 ‹ previous : +44-1254-(324000...324999) next › : +44-1254-(340000...349999) Dialling Instructions For trunk calls: 0 1254 330000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1254 330000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 330000 ~ 339999 (Count: 10,000) Example: +44-1254-330000 / 0044-1254-330000 (01254-330000 / 0-1254-330000) +44-1254-330001 / 0044-1254-330001 (01254-330001 / 0-1254-330001) +44-1254-330002 / 0044-1254-330002 (01254-330002 / 0-1254-330002) +44-1254-330003 / 0044-1254-330003 (01254-330003 / 0-1254-330003) +44-1254-330004 / 0044-1254-330004 (01254-330004 / 0-1254-330004) ...+44-1254-xxxxxx / 0044-1254-xxxxxx (01254-xxxxxx / 0-1254-xxxxxx) ...+44-1254-339995 / 0044-1254-339995 (01254-339995 / 0-1254-339995) +44-1254-339996 / 0044-1254-339996 (01254-339996 / 0-1254-339996) +44-1254-339997 / 0044-1254-339997 (01254-339997 / 0-1254-339997) +44-1254-339998 / 0044-1254-339998 (01254-339998 / 0-1254-339998) +44-1254-339999 / 0044-1254-339999 (01254-339999 / 0-1254-339999)