nickolsen [1] filed a deletion request for python2-ipaddress [2]: On 2015-05-14 03:30, felixonmars wrote:

I am moving this package to [extra] as a new dependency of python2-cryptography 0.9. Thanks for maintaining it!

[1] https://aur.archlinux.org/account/nickolsen/ [2] https://aur.archlinux.org/pkgbase/python2-ipaddress/