Twin directories of hidden:

[DIR]  ftp://ftp.sonycsl.co.jp/pub/itojun/hidden/
[DIR]  ftp://ftp.mines.edu/priv/hidden/
[DIR]  ftp://ftp.planix.com/hidden/
[DIR]  ftp://ftp.fh-biberach.de/hidden/
[DIR]  ftp://ftp.vernet.lv/hidden/
[DIR]  ftp://ftp.cis.net.au/hidden/
[DIR]  ftp://ftp.lexa.ru/hidden/
[DIR]  ftp://ftp.lava.net/users/cliftonr/hidden/
[DIR]  ftp://ftp.nyc.openbsd.org/hidden/
[DIR]  ftp://ftp.dataman.nl/hidden/
[DIR]  ftp://ftp.cs.purdue.edu/pub/hosking/hidden/
[DIR]  ftp://ftp.cs.toronto.edu/pub/mdhutton/hidden/
[DIR]  ftp://ftp.amsat.org/pub/hidden/
[DIR]  ftp://ftp.erc.msstate.edu/outgoing/jean/hidden/
[DIR]  ftp://ftp.erc.msstate.edu/outgoing/jmartin/hidden/
[DIR]  ftp://ftp.erc.msstate.edu/outgoing/rjm/hidden/
[DIR]  ftp://ftp.erc.msstate.edu/outgoing/rvickery/hidden/
[DIR]  ftp://ftp.erc.msstate.edu/outgoing/sean/hidden/
[DIR]  ftp://ftp.erc.msstate.edu/outgoing/vanderz/hidden/
[DIR]  ftp://ftp.mcs.vuw.ac.nz/hidden/
[DIR]  ftp://ftp.informatik.uni-oldenburg.de/hidden/
[DIR]  ftp://ftp.ens-lyon.fr/pub/users/GEOL/jbadro/hidden/
[DIR]  ftp://ftp.ics.muni.cz/pub/EMIS/mirror/IMU/hidden/
[DIR]  ftp://ftp.ncgr.org/pub/hidden/
[DIR]  ftp://ftp.nk.ca/hidden/
[DIR]  ftp://ftp.weird.com/hidden/
[DIR]  ftp://ftp.multitech.com/commplete/software/hidden/
[DIR]  ftp://ftp.tsr.ru/pub/hidden/
[DIR]  ftp://ftp.toontown.org/hidden/
[DIR]  ftp://ftp.2bsd.com/hidden/
[DIR]  ftp://ftp.databeast.com/pub/stephens/hidden/
[DIR]  ftp://ftp.sudo.ws/hidden/
[DIR]  ftp://ftp.metatheory.com/hidden/
[DIR]  ftp://ftp.sleepycat.com/hidden/
[DIR]  ftp://ftp.bostic.com/hidden/
[DIR]  ftp://ftp.cs.umd.edu/pub/amanda/hidden/
[DIR]  ftp://ftp.cs.pitt.edu/web/g2.old/modules/hidden/
[DIR]  ftp://ftp.cs.pitt.edu/http/site.old/bb/hidden/
[DIR]  ftp://ftp.oracle.com/git/hidden/
[DIR]  ftp://ftp.oracle.com/support/hidden/
[DIR]  ftp://ftp.genua.de/hidden/
[DIR]  ftp://ftp.cs.arizona.edu/people/.old_stuff/pab/hidden/
[DIR]  ftp://ftp.schrodinger.com/support/hidden/
[DIR]  ftp://ftp.warped.com/hidden/
[DIR]  ftp://ftp.int-evry.fr/mirror1/ftp.amanda.org/pub/amanda/hidden/
[DIR]  ftp://ftp.muc.de/people/juergen/outgoing/hidden/
[DIR]  ftp://ftp.univ-tlse1.fr/hidden/
[DIR]  ftp://ftp.rt.mipt.ru/hidden/
pkg://base.tgz:21440652/var/spool/ftp/  downloads[DIR]3  base.tgz/var/spool/ftp/hidden/
[DIR]3  base.tgz/var/spool/ftp/hidden/