Area Code +44-7057-(420000...429999) located in Personal Numbers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 7057 Subscriber Number From : 420000 Subscriber Number To : 429999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : Cheers International Sales 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 : +44-7057-(410000...419999) next › : +44-7057-(430000...439999) Dialling Instructions For trunk calls: 0 7057 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 7057 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 429999 (Count: 10,000) Example: +44-7057-420000 / 0044-7057-420000 (07057-420000 / 0-7057-420000) +44-7057-420001 / 0044-7057-420001 (07057-420001 / 0-7057-420001) +44-7057-420002 / 0044-7057-420002 (07057-420002 / 0-7057-420002) +44-7057-420003 / 0044-7057-420003 (07057-420003 / 0-7057-420003) +44-7057-420004 / 0044-7057-420004 (07057-420004 / 0-7057-420004) ...+44-7057-xxxxxx / 0044-7057-xxxxxx (07057-xxxxxx / 0-7057-xxxxxx) ...+44-7057-429995 / 0044-7057-429995 (07057-429995 / 0-7057-429995) +44-7057-429996 / 0044-7057-429996 (07057-429996 / 0-7057-429996) +44-7057-429997 / 0044-7057-429997 (07057-429997 / 0-7057-429997) +44-7057-429998 / 0044-7057-429998 (07057-429998 / 0-7057-429998) +44-7057-429999 / 0044-7057-429999 (07057-429999 / 0-7057-429999)