Area Code +44-118-(3580000...3589999) 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 : 3580000 Subscriber Number To : 3589999 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 : Telecom2 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-(3570000...3579999) next › : +44-118-(3590000...3599999) Dialling Instructions For trunk calls: 0 118 3580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 118 3580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3580000 ~ 3589999 (Count: 10,000) Example: +44-118-3580000 / 0044-118-3580000 (0118-3580000 / 0-118-3580000) +44-118-3580001 / 0044-118-3580001 (0118-3580001 / 0-118-3580001) +44-118-3580002 / 0044-118-3580002 (0118-3580002 / 0-118-3580002) +44-118-3580003 / 0044-118-3580003 (0118-3580003 / 0-118-3580003) +44-118-3580004 / 0044-118-3580004 (0118-3580004 / 0-118-3580004) ...+44-118-xxxxxxx / 0044-118-xxxxxxx (0118-xxxxxxx / 0-118-xxxxxxx) ...+44-118-3589995 / 0044-118-3589995 (0118-3589995 / 0-118-3589995) +44-118-3589996 / 0044-118-3589996 (0118-3589996 / 0-118-3589996) +44-118-3589997 / 0044-118-3589997 (0118-3589997 / 0-118-3589997) +44-118-3589998 / 0044-118-3589998 (0118-3589998 / 0-118-3589998) +44-118-3589999 / 0044-118-3589999 (0118-3589999 / 0-118-3589999)