Area Code +44-1913-(030000...039999) located in Durham, Durham (DUR), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1913 Subscriber Number From : 030000 Subscriber Number To : 039999 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 : Magrathea Telecommunications 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 : DUR Region Name : Durham City : Durham Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 54.7800 Longitude : -1.5700 ‹ previous : +44-1913-(020000...029999) next › : +44-1913-(040000...049999) Dialling Instructions For trunk calls: 0 1913 030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1913 030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 030000 ~ 039999 (Count: 10,000) Example: +44-1913-030000 / 0044-1913-030000 (01913-030000 / 0-1913-030000) +44-1913-030001 / 0044-1913-030001 (01913-030001 / 0-1913-030001) +44-1913-030002 / 0044-1913-030002 (01913-030002 / 0-1913-030002) +44-1913-030003 / 0044-1913-030003 (01913-030003 / 0-1913-030003) +44-1913-030004 / 0044-1913-030004 (01913-030004 / 0-1913-030004) ...+44-1913-xxxxxx / 0044-1913-xxxxxx (01913-xxxxxx / 0-1913-xxxxxx) ...+44-1913-039995 / 0044-1913-039995 (01913-039995 / 0-1913-039995) +44-1913-039996 / 0044-1913-039996 (01913-039996 / 0-1913-039996) +44-1913-039997 / 0044-1913-039997 (01913-039997 / 0-1913-039997) +44-1913-039998 / 0044-1913-039998 (01913-039998 / 0-1913-039998) +44-1913-039999 / 0044-1913-039999 (01913-039999 / 0-1913-039999)