In the example page:
https://mottie.github.io/tablesorter/docs/example-parsers-ip-address.html
there is a comment
<!-- load ipv6 parser -->
<script src="../js/parsers/parser-network.js"></script>
For me that comment indicates that only the ipv6 needs the parser-network.js, but doesn't it contain all the network related parsers? So maybe change the comment to "load mac, ipv4 and ipv6 parsers"