http://l3tczdiiwoo63iwxty4lhs6p7eaxop5micbn7vbliydgv63x5zrrrfyd.onion/4.0.0/user-manual/config.html
Privoxy can handle it and maps such ACL addresses
automatically. Denying access to particular sites by ACL may have undesired side effects if the site in question is
hosted on a machine which also hosts other sites (most sites are).