Area Code +44-20-(86190000...86199999) 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 : 86190000 Subscriber Number To : 86199999 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 : DRD Communications 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-(86180000...86189999) next › : +44-20-(86200000...86209999) Dialling Instructions For trunk calls: 0 20 86190000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 86190000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 86190000 ~ 86199999 (Count: 10,000) Example: +44-20-86190000 / 0044-20-86190000 (020-86190000 / 0-20-86190000) +44-20-86190001 / 0044-20-86190001 (020-86190001 / 0-20-86190001) +44-20-86190002 / 0044-20-86190002 (020-86190002 / 0-20-86190002) +44-20-86190003 / 0044-20-86190003 (020-86190003 / 0-20-86190003) +44-20-86190004 / 0044-20-86190004 (020-86190004 / 0-20-86190004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-86199995 / 0044-20-86199995 (020-86199995 / 0-20-86199995) +44-20-86199996 / 0044-20-86199996 (020-86199996 / 0-20-86199996) +44-20-86199997 / 0044-20-86199997 (020-86199997 / 0-20-86199997) +44-20-86199998 / 0044-20-86199998 (020-86199998 / 0-20-86199998) +44-20-86199999 / 0044-20-86199999 (020-86199999 / 0-20-86199999)