Area Code +44-8004-(390000...390999) located in Freephone Numbers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 8004 Subscriber Number From : 390000 Subscriber Number To : 390999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : F (Freephone) Carrier Name : Callgen 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) City : Freephone Numbers 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 : +44-8004-(38900...38999) next › : +44-8004-(40000...40099) Dialling Instructions For trunk calls: 0 8004 390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 8004 390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 390000 ~ 390999 (Count: 1,000) Example: +44-8004-390000 / 0044-8004-390000 (08004-390000 / 0-8004-390000) +44-8004-390001 / 0044-8004-390001 (08004-390001 / 0-8004-390001) +44-8004-390002 / 0044-8004-390002 (08004-390002 / 0-8004-390002) +44-8004-390003 / 0044-8004-390003 (08004-390003 / 0-8004-390003) +44-8004-390004 / 0044-8004-390004 (08004-390004 / 0-8004-390004) ...+44-8004-xxxxxx / 0044-8004-xxxxxx (08004-xxxxxx / 0-8004-xxxxxx) ...+44-8004-390995 / 0044-8004-390995 (08004-390995 / 0-8004-390995) +44-8004-390996 / 0044-8004-390996 (08004-390996 / 0-8004-390996) +44-8004-390997 / 0044-8004-390997 (08004-390997 / 0-8004-390997) +44-8004-390998 / 0044-8004-390998 (08004-390998 / 0-8004-390998) +44-8004-390999 / 0044-8004-390999 (08004-390999 / 0-8004-390999)