first attempt to solve #229 issue.

[JAugusto42]

I remove the ipy, but not remove from the requirements, if this work, i remove from there.

[jelly]

I think the issue with using ipaddress is that it does not handle ipv6 with a subnet mask.

[JAugusto42]

From what I understand in the documentation, this method deals with ipv6 as well.
https://docs.python.org/3/library/ipaddress.html
do you think this is correct?

[jelly]

Closed #293