Area Code +44-20-(71870000...71879999) 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 : 71870000 Subscriber Number To : 71879999 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 : COLT Technology Services 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-(71860000...71869999) next › : +44-20-(71880000...71889999) Dialling Instructions For trunk calls: 0 20 71870000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 71870000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 71870000 ~ 71879999 (Count: 10,000) Example: +44-20-71870000 / 0044-20-71870000 (020-71870000 / 0-20-71870000) +44-20-71870001 / 0044-20-71870001 (020-71870001 / 0-20-71870001) +44-20-71870002 / 0044-20-71870002 (020-71870002 / 0-20-71870002) +44-20-71870003 / 0044-20-71870003 (020-71870003 / 0-20-71870003) +44-20-71870004 / 0044-20-71870004 (020-71870004 / 0-20-71870004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-71879995 / 0044-20-71879995 (020-71879995 / 0-20-71879995) +44-20-71879996 / 0044-20-71879996 (020-71879996 / 0-20-71879996) +44-20-71879997 / 0044-20-71879997 (020-71879997 / 0-20-71879997) +44-20-71879998 / 0044-20-71879998 (020-71879998 / 0-20-71879998) +44-20-71879999 / 0044-20-71879999 (020-71879999 / 0-20-71879999)
