Area Code +44-7021-(840000...849999) 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 : 840000 Subscriber Number To : 849999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : Eclipse Tel 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-(830000...839999) next › : +44-7021-(850000...859999) Dialling Instructions For trunk calls: 0 7021 840000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 7021 840000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 840000 ~ 849999 (Count: 10,000) Example: +44-7021-840000 / 0044-7021-840000 (07021-840000 / 0-7021-840000) +44-7021-840001 / 0044-7021-840001 (07021-840001 / 0-7021-840001) +44-7021-840002 / 0044-7021-840002 (07021-840002 / 0-7021-840002) +44-7021-840003 / 0044-7021-840003 (07021-840003 / 0-7021-840003) +44-7021-840004 / 0044-7021-840004 (07021-840004 / 0-7021-840004) ...+44-7021-xxxxxx / 0044-7021-xxxxxx (07021-xxxxxx / 0-7021-xxxxxx) ...+44-7021-849995 / 0044-7021-849995 (07021-849995 / 0-7021-849995) +44-7021-849996 / 0044-7021-849996 (07021-849996 / 0-7021-849996) +44-7021-849997 / 0044-7021-849997 (07021-849997 / 0-7021-849997) +44-7021-849998 / 0044-7021-849998 (07021-849998 / 0-7021-849998) +44-7021-849999 / 0044-7021-849999 (07021-849999 / 0-7021-849999)