Area Code +44-20-(33290000...33299999) 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 : 33290000 Subscriber Number To : 33299999 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-(33280000...33289999) next › : +44-20-(33300000...33309999) Dialling Instructions For trunk calls: 0 20 33290000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 33290000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 33290000 ~ 33299999 (Count: 10,000) Example: +44-20-33290000 / 0044-20-33290000 (020-33290000 / 0-20-33290000) +44-20-33290001 / 0044-20-33290001 (020-33290001 / 0-20-33290001) +44-20-33290002 / 0044-20-33290002 (020-33290002 / 0-20-33290002) +44-20-33290003 / 0044-20-33290003 (020-33290003 / 0-20-33290003) +44-20-33290004 / 0044-20-33290004 (020-33290004 / 0-20-33290004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-33299995 / 0044-20-33299995 (020-33299995 / 0-20-33299995) +44-20-33299996 / 0044-20-33299996 (020-33299996 / 0-20-33299996) +44-20-33299997 / 0044-20-33299997 (020-33299997 / 0-20-33299997) +44-20-33299998 / 0044-20-33299998 (020-33299998 / 0-20-33299998) +44-20-33299999 / 0044-20-33299999 (020-33299999 / 0-20-33299999)