Note that once you have your output in a tabular format (eg. csv) then when it is displayed in CM, you can click on any column header to sort by that column.
Since there isn't any way to have ipconfig format its output, you'd have to parse through it with a script of your own to get the data you need. Then as Aaron says, you could parse it using one of our grammars. I searched around for something out there that may already do this, but no luck.
I'm not a whiz with Perl / awk but you could create a quick script, output as CSV, and add it as an extended object.