Area Code +44-20-(33960000...33969999) 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 : 33960000 Subscriber Number To : 33969999 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 : Proton Telecom 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-(33950000...33959999) next › : +44-20-(33970000...33979999) Dialling Instructions For trunk calls: 0 20 33960000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 33960000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 33960000 ~ 33969999 (Count: 10,000) Example: +44-20-33960000 / 0044-20-33960000 (020-33960000 / 0-20-33960000) +44-20-33960001 / 0044-20-33960001 (020-33960001 / 0-20-33960001) +44-20-33960002 / 0044-20-33960002 (020-33960002 / 0-20-33960002) +44-20-33960003 / 0044-20-33960003 (020-33960003 / 0-20-33960003) +44-20-33960004 / 0044-20-33960004 (020-33960004 / 0-20-33960004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-33969995 / 0044-20-33969995 (020-33969995 / 0-20-33969995) +44-20-33969996 / 0044-20-33969996 (020-33969996 / 0-20-33969996) +44-20-33969997 / 0044-20-33969997 (020-33969997 / 0-20-33969997) +44-20-33969998 / 0044-20-33969998 (020-33969998 / 0-20-33969998) +44-20-33969999 / 0044-20-33969999 (020-33969999 / 0-20-33969999)