Area Code +44-370-(1200000...1209999) located in National Number, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 370 Subscriber Number From : 1200000 Subscriber Number To : 1209999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : N (N) Carrier Name : Affiniti Integrated Solutions 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 : National Number Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.5000 Longitude : -0.1300 ‹ previous : +44-370-(1180000...1189999) next › : +44-370-(1210000...1219999) Dialling Instructions For trunk calls: 0 370 1200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 370 1200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1200000 ~ 1209999 (Count: 10,000) Example: +44-370-1200000 / 0044-370-1200000 (0370-1200000 / 0-370-1200000) +44-370-1200001 / 0044-370-1200001 (0370-1200001 / 0-370-1200001) +44-370-1200002 / 0044-370-1200002 (0370-1200002 / 0-370-1200002) +44-370-1200003 / 0044-370-1200003 (0370-1200003 / 0-370-1200003) +44-370-1200004 / 0044-370-1200004 (0370-1200004 / 0-370-1200004) ...+44-370-xxxxxxx / 0044-370-xxxxxxx (0370-xxxxxxx / 0-370-xxxxxxx) ...+44-370-1209995 / 0044-370-1209995 (0370-1209995 / 0-370-1209995) +44-370-1209996 / 0044-370-1209996 (0370-1209996 / 0-370-1209996) +44-370-1209997 / 0044-370-1209997 (0370-1209997 / 0-370-1209997) +44-370-1209998 / 0044-370-1209998 (0370-1209998 / 0-370-1209998) +44-370-1209999 / 0044-370-1209999 (0370-1209999 / 0-370-1209999)