Area Code +44-1200-(400000...409999) located in Clitheroe, Lancashire (LAN), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1200 Subscriber Number From : 400000 Subscriber Number To : 409999 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 : Gamma Telecom Holdings 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 : LAN Region Name : Lancashire City : Clitheroe Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 53.8700 Longitude : -2.3900 ‹ previous : +44-1200-(380000...389999) next › : +44-1200-(410000...419999) Dialling Instructions For trunk calls: 0 1200 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1200 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 409999 (Count: 10,000) Example: +44-1200-400000 / 0044-1200-400000 (01200-400000 / 0-1200-400000) +44-1200-400001 / 0044-1200-400001 (01200-400001 / 0-1200-400001) +44-1200-400002 / 0044-1200-400002 (01200-400002 / 0-1200-400002) +44-1200-400003 / 0044-1200-400003 (01200-400003 / 0-1200-400003) +44-1200-400004 / 0044-1200-400004 (01200-400004 / 0-1200-400004) ...+44-1200-xxxxxx / 0044-1200-xxxxxx (01200-xxxxxx / 0-1200-xxxxxx) ...+44-1200-409995 / 0044-1200-409995 (01200-409995 / 0-1200-409995) +44-1200-409996 / 0044-1200-409996 (01200-409996 / 0-1200-409996) +44-1200-409997 / 0044-1200-409997 (01200-409997 / 0-1200-409997) +44-1200-409998 / 0044-1200-409998 (01200-409998 / 0-1200-409998) +44-1200-409999 / 0044-1200-409999 (01200-409999 / 0-1200-409999)