Area Code +44-20-(79940000...79949999) 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 : 79940000 Subscriber Number To : 79949999 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 : Pulsant (Scotland) 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 : 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-(79930000...79939999) next › : +44-20-(79950000...79959999) Dialling Instructions For trunk calls: 0 20 79940000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 79940000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 79940000 ~ 79949999 (Count: 10,000) Example: +44-20-79940000 / 0044-20-79940000 (020-79940000 / 0-20-79940000) +44-20-79940001 / 0044-20-79940001 (020-79940001 / 0-20-79940001) +44-20-79940002 / 0044-20-79940002 (020-79940002 / 0-20-79940002) +44-20-79940003 / 0044-20-79940003 (020-79940003 / 0-20-79940003) +44-20-79940004 / 0044-20-79940004 (020-79940004 / 0-20-79940004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-79949995 / 0044-20-79949995 (020-79949995 / 0-20-79949995) +44-20-79949996 / 0044-20-79949996 (020-79949996 / 0-20-79949996) +44-20-79949997 / 0044-20-79949997 (020-79949997 / 0-20-79949997) +44-20-79949998 / 0044-20-79949998 (020-79949998 / 0-20-79949998) +44-20-79949999 / 0044-20-79949999 (020-79949999 / 0-20-79949999)