powershell test-connection

i have a group of PC

i want check and list : if online? list name, IP

                                   offline? list name,"offline"

here what i have now

Get-Content C:\Users\taxu\Documents\2003.csv | 
foreach {Test-Connection -ComputerName $_  -Count 1 -Delay 2 -BufferSize 2 -ThrottleLimit 2 -ErrorAction SilentlyContinue}

thanks