Area Code +44-8001-(331000...331999) located in Freephone Numbers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 8001 Subscriber Number From : 331000 Subscriber Number To : 331999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : F (Freephone) Carrier Name : HighSpeed Office 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) 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 : +44-8001-(32000...32999) next › : +44-8001-(33200...33299) Dialling Instructions For trunk calls: 0 8001 331000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 8001 331000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 331000 ~ 331999 (Count: 1,000) Example: +44-8001-331000 / 0044-8001-331000 (08001-331000 / 0-8001-331000) +44-8001-331001 / 0044-8001-331001 (08001-331001 / 0-8001-331001) +44-8001-331002 / 0044-8001-331002 (08001-331002 / 0-8001-331002) +44-8001-331003 / 0044-8001-331003 (08001-331003 / 0-8001-331003) +44-8001-331004 / 0044-8001-331004 (08001-331004 / 0-8001-331004) ...+44-8001-xxxxxx / 0044-8001-xxxxxx (08001-xxxxxx / 0-8001-xxxxxx) ...+44-8001-331995 / 0044-8001-331995 (08001-331995 / 0-8001-331995) +44-8001-331996 / 0044-8001-331996 (08001-331996 / 0-8001-331996) +44-8001-331997 / 0044-8001-331997 (08001-331997 / 0-8001-331997) +44-8001-331998 / 0044-8001-331998 (08001-331998 / 0-8001-331998) +44-8001-331999 / 0044-8001-331999 (08001-331999 / 0-8001-331999)