Area Code +44-7021-(740000...749999) located in Personal Numbers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 7021 Subscriber Number From : 740000 Subscriber Number To : 749999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : A2B 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) City : Personal 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 : +44-7021-(730000...739999) next › : +44-7021-(750000...759999) Dialling Instructions For trunk calls: 0 7021 740000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 7021 740000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 740000 ~ 749999 (Count: 10,000) Example: +44-7021-740000 / 0044-7021-740000 (07021-740000 / 0-7021-740000) +44-7021-740001 / 0044-7021-740001 (07021-740001 / 0-7021-740001) +44-7021-740002 / 0044-7021-740002 (07021-740002 / 0-7021-740002) +44-7021-740003 / 0044-7021-740003 (07021-740003 / 0-7021-740003) +44-7021-740004 / 0044-7021-740004 (07021-740004 / 0-7021-740004) ...+44-7021-xxxxxx / 0044-7021-xxxxxx (07021-xxxxxx / 0-7021-xxxxxx) ...+44-7021-749995 / 0044-7021-749995 (07021-749995 / 0-7021-749995) +44-7021-749996 / 0044-7021-749996 (07021-749996 / 0-7021-749996) +44-7021-749997 / 0044-7021-749997 (07021-749997 / 0-7021-749997) +44-7021-749998 / 0044-7021-749998 (07021-749998 / 0-7021-749998) +44-7021-749999 / 0044-7021-749999 (07021-749999 / 0-7021-749999)