Area Code +44-20-(37360000...37369999) 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 : 37360000 Subscriber Number To : 37369999 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 : Advanced Voip Solutions Ltd 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-(37350000...37359999) next › : +44-20-(37370000...37379999) Dialling Instructions For trunk calls: 0 20 37360000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 37360000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 37360000 ~ 37369999 (Count: 10,000) Example: +44-20-37360000 / 0044-20-37360000 (020-37360000 / 0-20-37360000) +44-20-37360001 / 0044-20-37360001 (020-37360001 / 0-20-37360001) +44-20-37360002 / 0044-20-37360002 (020-37360002 / 0-20-37360002) +44-20-37360003 / 0044-20-37360003 (020-37360003 / 0-20-37360003) +44-20-37360004 / 0044-20-37360004 (020-37360004 / 0-20-37360004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-37369995 / 0044-20-37369995 (020-37369995 / 0-20-37369995) +44-20-37369996 / 0044-20-37369996 (020-37369996 / 0-20-37369996) +44-20-37369997 / 0044-20-37369997 (020-37369997 / 0-20-37369997) +44-20-37369998 / 0044-20-37369998 (020-37369998 / 0-20-37369998) +44-20-37369999 / 0044-20-37369999 (020-37369999 / 0-20-37369999)