Area Code +44-191-(9010000...9019999) located in Durham, County Durham (DUR), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 191 Subscriber Number From : 9010000 Subscriber Number To : 9019999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : AVCOne 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 : County 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 : -1.5800 ‹ previous : +44-191-(9000000...9009999) next › : +44-191-(9020000...9029999) Dialling Instructions For trunk calls: 0 191 9010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 191 9010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9010000 ~ 9019999 (Count: 10,000) Example: +44-191-9010000 / 0044-191-9010000 (0191-9010000 / 0-191-9010000) +44-191-9010001 / 0044-191-9010001 (0191-9010001 / 0-191-9010001) +44-191-9010002 / 0044-191-9010002 (0191-9010002 / 0-191-9010002) +44-191-9010003 / 0044-191-9010003 (0191-9010003 / 0-191-9010003) +44-191-9010004 / 0044-191-9010004 (0191-9010004 / 0-191-9010004) ...+44-191-xxxxxxx / 0044-191-xxxxxxx (0191-xxxxxxx / 0-191-xxxxxxx) ...+44-191-9019995 / 0044-191-9019995 (0191-9019995 / 0-191-9019995) +44-191-9019996 / 0044-191-9019996 (0191-9019996 / 0-191-9019996) +44-191-9019997 / 0044-191-9019997 (0191-9019997 / 0-191-9019997) +44-191-9019998 / 0044-191-9019998 (0191-9019998 / 0-191-9019998) +44-191-9019999 / 0044-191-9019999 (0191-9019999 / 0-191-9019999)