Area Code +44-20-(30810000...30819999) 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 : 30810000 Subscriber Number To : 30819999 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 : Atlas Interactive Group 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-(30800000...30809999) next › : +44-20-(30820000...30829999) Dialling Instructions For trunk calls: 0 20 30810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 20 30810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 30810000 ~ 30819999 (Count: 10,000) Example: +44-20-30810000 / 0044-20-30810000 (020-30810000 / 0-20-30810000) +44-20-30810001 / 0044-20-30810001 (020-30810001 / 0-20-30810001) +44-20-30810002 / 0044-20-30810002 (020-30810002 / 0-20-30810002) +44-20-30810003 / 0044-20-30810003 (020-30810003 / 0-20-30810003) +44-20-30810004 / 0044-20-30810004 (020-30810004 / 0-20-30810004) ...+44-20-xxxxxxxx / 0044-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+44-20-30819995 / 0044-20-30819995 (020-30819995 / 0-20-30819995) +44-20-30819996 / 0044-20-30819996 (020-30819996 / 0-20-30819996) +44-20-30819997 / 0044-20-30819997 (020-30819997 / 0-20-30819997) +44-20-30819998 / 0044-20-30819998 (020-30819998 / 0-20-30819998) +44-20-30819999 / 0044-20-30819999 (020-30819999 / 0-20-30819999)
