Area Code +44-20-(77890000...77899999) 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 : 77890000 Subscriber Number To : 77899999 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 : AVCOne 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-(77880000...77889999) next › : +44-20-(77900000...77909999) Dialling Instructions For trunk calls: 0 20 77890000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 77890000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 77890000 ~ 77899999 (Count: 10,000) Example: +44-20-77890000 / 0044-20-77890000 (020-77890000 / 0-20-77890000) +44-20-77890001 / 0044-20-77890001 (020-77890001 / 0-20-77890001) +44-20-77890002 / 0044-20-77890002 (020-77890002 / 0-20-77890002) +44-20-77890003 / 0044-20-77890003 (020-77890003 / 0-20-77890003) +44-20-77890004 / 0044-20-77890004 (020-77890004 / 0-20-77890004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-77899995 / 0044-20-77899995 (020-77899995 / 0-20-77899995) +44-20-77899996 / 0044-20-77899996 (020-77899996 / 0-20-77899996) +44-20-77899997 / 0044-20-77899997 (020-77899997 / 0-20-77899997) +44-20-77899998 / 0044-20-77899998 (020-77899998 / 0-20-77899998) +44-20-77899999 / 0044-20-77899999 (020-77899999 / 0-20-77899999)
