Area Code +44-370-(9970000...9979999) 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 : 9970000 Subscriber Number To : 9979999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : N (N) Carrier Name : Maximus Communications 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-(9960000...9969999) next › : +44-370-(9980000...9989999) Dialling Instructions For trunk calls: 0 370 9970000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 370 9970000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9970000 ~ 9979999 (Count: 10,000) Example: +44-370-9970000 / 0044-370-9970000 (0370-9970000 / 0-370-9970000) +44-370-9970001 / 0044-370-9970001 (0370-9970001 / 0-370-9970001) +44-370-9970002 / 0044-370-9970002 (0370-9970002 / 0-370-9970002) +44-370-9970003 / 0044-370-9970003 (0370-9970003 / 0-370-9970003) +44-370-9970004 / 0044-370-9970004 (0370-9970004 / 0-370-9970004) ...+44-370-xxxxxxx / 0044-370-xxxxxxx (0370-xxxxxxx / 0-370-xxxxxxx) ...+44-370-9979995 / 0044-370-9979995 (0370-9979995 / 0-370-9979995) +44-370-9979996 / 0044-370-9979996 (0370-9979996 / 0-370-9979996) +44-370-9979997 / 0044-370-9979997 (0370-9979997 / 0-370-9979997) +44-370-9979998 / 0044-370-9979998 (0370-9979998 / 0-370-9979998) +44-370-9979999 / 0044-370-9979999 (0370-9979999 / 0-370-9979999)