Area Code +44-118-(4040000...4049999) 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 : 4040000 Subscriber Number To : 4049999 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 : BT 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-(4030000...4039999) next › : +44-118-(4050000...4059999) Dialling Instructions For trunk calls: 0 118 4040000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 118 4040000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4040000 ~ 4049999 (Count: 10,000) Example: +44-118-4040000 / 0044-118-4040000 (0118-4040000 / 0-118-4040000) +44-118-4040001 / 0044-118-4040001 (0118-4040001 / 0-118-4040001) +44-118-4040002 / 0044-118-4040002 (0118-4040002 / 0-118-4040002) +44-118-4040003 / 0044-118-4040003 (0118-4040003 / 0-118-4040003) +44-118-4040004 / 0044-118-4040004 (0118-4040004 / 0-118-4040004) ...+44-118-xxxxxxx / 0044-118-xxxxxxx (0118-xxxxxxx / 0-118-xxxxxxx) ...+44-118-4049995 / 0044-118-4049995 (0118-4049995 / 0-118-4049995) +44-118-4049996 / 0044-118-4049996 (0118-4049996 / 0-118-4049996) +44-118-4049997 / 0044-118-4049997 (0118-4049997 / 0-118-4049997) +44-118-4049998 / 0044-118-4049998 (0118-4049998 / 0-118-4049998) +44-118-4049999 / 0044-118-4049999 (0118-4049999 / 0-118-4049999)