Area Code +44-20-(71950000...71959999) 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 : 71950000 Subscriber Number To : 71959999 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 : New Call Telecom 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-(71940000...71949999) next › : +44-20-(71960000...71969999) Dialling Instructions For trunk calls: 0 20 71950000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 71950000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 71950000 ~ 71959999 (Count: 10,000) Example: +44-20-71950000 / 0044-20-71950000 (020-71950000 / 0-20-71950000) +44-20-71950001 / 0044-20-71950001 (020-71950001 / 0-20-71950001) +44-20-71950002 / 0044-20-71950002 (020-71950002 / 0-20-71950002) +44-20-71950003 / 0044-20-71950003 (020-71950003 / 0-20-71950003) +44-20-71950004 / 0044-20-71950004 (020-71950004 / 0-20-71950004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-71959995 / 0044-20-71959995 (020-71959995 / 0-20-71959995) +44-20-71959996 / 0044-20-71959996 (020-71959996 / 0-20-71959996) +44-20-71959997 / 0044-20-71959997 (020-71959997 / 0-20-71959997) +44-20-71959998 / 0044-20-71959998 (020-71959998 / 0-20-71959998) +44-20-71959999 / 0044-20-71959999 (020-71959999 / 0-20-71959999)