Get-WMIObject win32_NetworkAdapterConfiguration | 
  Where-Object { $_.IPEnabled -eq $true } | 
  Foreach-Object { $_.IPAddress } | 
  Foreach-Object { [IPAddress]$_ } | 
  Where-Object { $_.AddressFamily -eq 'Internetwork'  } | 
  Foreach-Object { $_.IPAddressToString }