Check-IP

function Check-IP
{
PARAM
(
    $ip
)
    try
    {
        [System.Net.IPAddress]$ip1 = $ip
        if ($ip1.AddressFamily -match 'v6')
        {
            $type = 'IPv6'
        }
        else
        {
            $type = 'IPv4'
            if (($ip.Split('.')).count -ne 4)
            {
                Write-Host -ForegroundColor Red "$ip" -NoNewline
                Write-Host -ForegroundColor White " - " -NoNewline
                Write-Host -ForegroundColor Gray "is not a valid $type address"
                break;
            }
        }
        Write-Host -ForegroundColor Green "$ip" -NoNewline
        Write-Host -ForegroundColor White " - " -NoNewline
        Write-Host -ForegroundColor Gray "is a Valid $type address"
    }
    catch
    {
        if ($type -eq $null)
        {$type = 'IPv6'}
        Write-Host -ForegroundColor Red "$ip" -NoNewline
        Write-Host -ForegroundColor White " - " -NoNewline
        Write-Host -ForegroundColor Gray "is not a valid $type address"
        break;
    }
}