This repository is basically a Maven wrapper around the original networking extension written by Russell Francis and hosted at the Mercurial repository over here: https://hg.metro-six.com/public/pg-inet-types/ The official documentation for this is here: http://www.metro-six.com/products/labs/pg-inet-types In advance, this repository provides some extended means like integration into OSGi runtime environments as well as other code extensions to the original.