If you need a list of consecutive IP addresses, you can check out this function. You can see that it takes a start and an end address and then returns all IP addresses in between:
function New-IPSegment ($start, $end) { $ip1 = ([System.Net.IPAddress]$start).GetAddressBytes() [Array]::Reverse($ip1) $ip1 = ([System.Net.IPAddress]($ip1 -join '.')).Address $ip2 = ([System.Net.IPAddress]$end).GetAddressBytes() [Array]::Reverse($ip2) $ip2 = ([System.Net.IPAddress]($ip2 -join '.')).Address for ($x=$ip1 $x -le $ip2 $x++) { $ip = ([System.Net.IPAddress]$x).GetAddressBytes() [Array]::Reverse($ip) $ip -join '.' } }