Area Code +44-20-(79660000...79669999) located in London, City of London (LND), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 20 Subscriber Number From : 79660000 Subscriber Number To : 79669999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : 4D Interactive 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 : LND Region Name : City of London City : London Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.5100 Longitude : -0.1300 ‹ previous : +44-20-(79650000...79659999) next › : +44-20-(79670000...79679999) Dialling Instructions For trunk calls: 0 20 79660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 79660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 79660000 ~ 79669999 (Count: 10,000) Example: +44-20-79660000 / 0044-20-79660000 (020-79660000 / 0-20-79660000) +44-20-79660001 / 0044-20-79660001 (020-79660001 / 0-20-79660001) +44-20-79660002 / 0044-20-79660002 (020-79660002 / 0-20-79660002) +44-20-79660003 / 0044-20-79660003 (020-79660003 / 0-20-79660003) +44-20-79660004 / 0044-20-79660004 (020-79660004 / 0-20-79660004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-79669995 / 0044-20-79669995 (020-79669995 / 0-20-79669995) +44-20-79669996 / 0044-20-79669996 (020-79669996 / 0-20-79669996) +44-20-79669997 / 0044-20-79669997 (020-79669997 / 0-20-79669997) +44-20-79669998 / 0044-20-79669998 (020-79669998 / 0-20-79669998) +44-20-79669999 / 0044-20-79669999 (020-79669999 / 0-20-79669999)