Area Code +44-20-(81220000...81229999) 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 : 81220000 Subscriber Number To : 81229999 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 : Reality Network Services 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-(81210000...81219999) next › : +44-20-(81230000...81239999) Dialling Instructions For trunk calls: 0 20 81220000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 81220000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 81220000 ~ 81229999 (Count: 10,000) Example: +44-20-81220000 / 0044-20-81220000 (020-81220000 / 0-20-81220000) +44-20-81220001 / 0044-20-81220001 (020-81220001 / 0-20-81220001) +44-20-81220002 / 0044-20-81220002 (020-81220002 / 0-20-81220002) +44-20-81220003 / 0044-20-81220003 (020-81220003 / 0-20-81220003) +44-20-81220004 / 0044-20-81220004 (020-81220004 / 0-20-81220004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-81229995 / 0044-20-81229995 (020-81229995 / 0-20-81229995) +44-20-81229996 / 0044-20-81229996 (020-81229996 / 0-20-81229996) +44-20-81229997 / 0044-20-81229997 (020-81229997 / 0-20-81229997) +44-20-81229998 / 0044-20-81229998 (020-81229998 / 0-20-81229998) +44-20-81229999 / 0044-20-81229999 (020-81229999 / 0-20-81229999)
