Area Code +44-1913-(620000...629999) 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 : 620000 Subscriber Number To : 629999 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 : Cheers International Sales 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-(610000...619999) next › : +44-1913-(630000...639999) Dialling Instructions For trunk calls: 0 1913 620000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1913 620000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 620000 ~ 629999 (Count: 10,000) Example: +44-1913-620000 / 0044-1913-620000 (01913-620000 / 0-1913-620000) +44-1913-620001 / 0044-1913-620001 (01913-620001 / 0-1913-620001) +44-1913-620002 / 0044-1913-620002 (01913-620002 / 0-1913-620002) +44-1913-620003 / 0044-1913-620003 (01913-620003 / 0-1913-620003) +44-1913-620004 / 0044-1913-620004 (01913-620004 / 0-1913-620004) ...+44-1913-xxxxxx / 0044-1913-xxxxxx (01913-xxxxxx / 0-1913-xxxxxx) ...+44-1913-629995 / 0044-1913-629995 (01913-629995 / 0-1913-629995) +44-1913-629996 / 0044-1913-629996 (01913-629996 / 0-1913-629996) +44-1913-629997 / 0044-1913-629997 (01913-629997 / 0-1913-629997) +44-1913-629998 / 0044-1913-629998 (01913-629998 / 0-1913-629998) +44-1913-629999 / 0044-1913-629999 (01913-629999 / 0-1913-629999)