Area Code +44-1913-(630000...639999) 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 : 630000 Subscriber Number To : 639999 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 : Zap Communications 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-(620000...629999) next › : +44-1913-(640000...649999) Dialling Instructions For trunk calls: 0 1913 630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1913 630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 630000 ~ 639999 (Count: 10,000) Example: +44-1913-630000 / 0044-1913-630000 (01913-630000 / 0-1913-630000) +44-1913-630001 / 0044-1913-630001 (01913-630001 / 0-1913-630001) +44-1913-630002 / 0044-1913-630002 (01913-630002 / 0-1913-630002) +44-1913-630003 / 0044-1913-630003 (01913-630003 / 0-1913-630003) +44-1913-630004 / 0044-1913-630004 (01913-630004 / 0-1913-630004) ...+44-1913-xxxxxx / 0044-1913-xxxxxx (01913-xxxxxx / 0-1913-xxxxxx) ...+44-1913-639995 / 0044-1913-639995 (01913-639995 / 0-1913-639995) +44-1913-639996 / 0044-1913-639996 (01913-639996 / 0-1913-639996) +44-1913-639997 / 0044-1913-639997 (01913-639997 / 0-1913-639997) +44-1913-639998 / 0044-1913-639998 (01913-639998 / 0-1913-639998) +44-1913-639999 / 0044-1913-639999 (01913-639999 / 0-1913-639999)
