Phone prefix +1-605721
Phone prefix: +1605721
This prefix is distributed within the state South Dakota
The largest city within this prefix is Rapid City, SD
District: Pennington
The largest organization: Knology Of The Black Hills
Time Zone: Central / Mountain
Winter time: UTC-6 / UTC-7
Summer time: UTC-5 / UTC-6
The largest city within the prefix of +1-605721.... numbers is shown below
Rapid City, SD.