CIDR Block Notation on Origin Type

[andrew-holman]

Hello, so I need to whitelist a large group of IP addresses and to do that I'm using CIDR notation. I've already made the changes but I used a library from Apache to do most of the work. Is this allowed in this repository? The class I used can be found here
http://svn.apache.org/repos/asf/commons/_moved_to_git/net/trunk/src/main/java/org/apache/commons/net/util/SubnetUtils.java