Area Code +44-118-(3500000...3509999) located in Reading, Reading (RDG), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 118 Subscriber Number From : 3500000 Subscriber Number To : 3509999 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 : Callagenix 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 : RDG Region Name : Reading City : Reading Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.4600 Longitude : -0.9700 ‹ previous : +44-118-(3490000...3499999) next › : +44-118-(3510000...3519999) Dialling Instructions For trunk calls: 0 118 3500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 118 3500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3500000 ~ 3509999 (Count: 10,000) Example: +44-118-3500000 / 0044-118-3500000 (0118-3500000 / 0-118-3500000) +44-118-3500001 / 0044-118-3500001 (0118-3500001 / 0-118-3500001) +44-118-3500002 / 0044-118-3500002 (0118-3500002 / 0-118-3500002) +44-118-3500003 / 0044-118-3500003 (0118-3500003 / 0-118-3500003) +44-118-3500004 / 0044-118-3500004 (0118-3500004 / 0-118-3500004) ...+44-118-xxxxxxx / 0044-118-xxxxxxx (0118-xxxxxxx / 0-118-xxxxxxx) ...+44-118-3509995 / 0044-118-3509995 (0118-3509995 / 0-118-3509995) +44-118-3509996 / 0044-118-3509996 (0118-3509996 / 0-118-3509996) +44-118-3509997 / 0044-118-3509997 (0118-3509997 / 0-118-3509997) +44-118-3509998 / 0044-118-3509998 (0118-3509998 / 0-118-3509998) +44-118-3509999 / 0044-118-3509999 (0118-3509999 / 0-118-3509999)