Area Code +44-1904-(531000...531999) located in York, York (YOR), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1904 Subscriber Number From : 531000 Subscriber Number To : 531999 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 : Core Telecom 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 : YOR Region Name : York City : York Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 53.9600 Longitude : -1.0800 ‹ previous : +44-1904-(530000...530999) next › : +44-1904-(532000...532999) Dialling Instructions For trunk calls: 0 1904 531000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1904 531000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 531000 ~ 531999 (Count: 1,000) Example: +44-1904-531000 / 0044-1904-531000 (01904-531000 / 0-1904-531000) +44-1904-531001 / 0044-1904-531001 (01904-531001 / 0-1904-531001) +44-1904-531002 / 0044-1904-531002 (01904-531002 / 0-1904-531002) +44-1904-531003 / 0044-1904-531003 (01904-531003 / 0-1904-531003) +44-1904-531004 / 0044-1904-531004 (01904-531004 / 0-1904-531004) ...+44-1904-xxxxxx / 0044-1904-xxxxxx (01904-xxxxxx / 0-1904-xxxxxx) ...+44-1904-531995 / 0044-1904-531995 (01904-531995 / 0-1904-531995) +44-1904-531996 / 0044-1904-531996 (01904-531996 / 0-1904-531996) +44-1904-531997 / 0044-1904-531997 (01904-531997 / 0-1904-531997) +44-1904-531998 / 0044-1904-531998 (01904-531998 / 0-1904-531998) +44-1904-531999 / 0044-1904-531999 (01904-531999 / 0-1904-531999)