Area Code +44-20-(33620000...33629999) 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 : 33620000 Subscriber Number To : 33629999 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 : i-Net Communications Group Plc 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-(33610000...33619999) next › : +44-20-(33630000...33639999) Dialling Instructions For trunk calls: 0 20 33620000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 33620000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 33620000 ~ 33629999 (Count: 10,000) Example: +44-20-33620000 / 0044-20-33620000 (020-33620000 / 0-20-33620000) +44-20-33620001 / 0044-20-33620001 (020-33620001 / 0-20-33620001) +44-20-33620002 / 0044-20-33620002 (020-33620002 / 0-20-33620002) +44-20-33620003 / 0044-20-33620003 (020-33620003 / 0-20-33620003) +44-20-33620004 / 0044-20-33620004 (020-33620004 / 0-20-33620004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-33629995 / 0044-20-33629995 (020-33629995 / 0-20-33629995) +44-20-33629996 / 0044-20-33629996 (020-33629996 / 0-20-33629996) +44-20-33629997 / 0044-20-33629997 (020-33629997 / 0-20-33629997) +44-20-33629998 / 0044-20-33629998 (020-33629998 / 0-20-33629998) +44-20-33629999 / 0044-20-33629999 (020-33629999 / 0-20-33629999)