Area Code +44-1913-(000000...009999) 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 : 000000 Subscriber Number To : 009999 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 : 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 : +44-1912-(990000...999999) next › : +44-1913-(010000...019999) Dialling Instructions For trunk calls: 0 1913 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1913 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 009999 (Count: 10,000) Example: +44-1913-000000 / 0044-1913-000000 (01913-000000 / 0-1913-000000) +44-1913-000001 / 0044-1913-000001 (01913-000001 / 0-1913-000001) +44-1913-000002 / 0044-1913-000002 (01913-000002 / 0-1913-000002) +44-1913-000003 / 0044-1913-000003 (01913-000003 / 0-1913-000003) +44-1913-000004 / 0044-1913-000004 (01913-000004 / 0-1913-000004) ...+44-1913-xxxxxx / 0044-1913-xxxxxx (01913-xxxxxx / 0-1913-xxxxxx) ...+44-1913-009995 / 0044-1913-009995 (01913-009995 / 0-1913-009995) +44-1913-009996 / 0044-1913-009996 (01913-009996 / 0-1913-009996) +44-1913-009997 / 0044-1913-009997 (01913-009997 / 0-1913-009997) +44-1913-009998 / 0044-1913-009998 (01913-009998 / 0-1913-009998) +44-1913-009999 / 0044-1913-009999 (01913-009999 / 0-1913-009999)