For what it's worth, many of these IP addresses are listed in FireHol [1][2] The git repo is a clone and not the master so I would suggest a clone depth of 1.<p>[1] - <a href="https://iplists.firehol.org/" rel="nofollow">https://iplists.firehol.org/</a><p>[2] - <a href="https://github.com/firehol/blocklist-ipsets.git" rel="nofollow">https://github.com/firehol/blocklist-ipsets.git</a>