Area Code +44-1913-(940000...949999) 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 : 940000 Subscriber Number To : 949999 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 : T.T.N.C. 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-(930000...939999) next › : +44-1913-(950000...959999) Dialling Instructions For trunk calls: 0 1913 940000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1913 940000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 940000 ~ 949999 (Count: 10,000) Example: +44-1913-940000 / 0044-1913-940000 (01913-940000 / 0-1913-940000) +44-1913-940001 / 0044-1913-940001 (01913-940001 / 0-1913-940001) +44-1913-940002 / 0044-1913-940002 (01913-940002 / 0-1913-940002) +44-1913-940003 / 0044-1913-940003 (01913-940003 / 0-1913-940003) +44-1913-940004 / 0044-1913-940004 (01913-940004 / 0-1913-940004) ...+44-1913-xxxxxx / 0044-1913-xxxxxx (01913-xxxxxx / 0-1913-xxxxxx) ...+44-1913-949995 / 0044-1913-949995 (01913-949995 / 0-1913-949995) +44-1913-949996 / 0044-1913-949996 (01913-949996 / 0-1913-949996) +44-1913-949997 / 0044-1913-949997 (01913-949997 / 0-1913-949997) +44-1913-949998 / 0044-1913-949998 (01913-949998 / 0-1913-949998) +44-1913-949999 / 0044-1913-949999 (01913-949999 / 0-1913-949999)