Twin directories of contrib:

[DIR]  ftp://ftp.parc.xerox.com/pub/MOO/contrib/
[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/ftp.andrew.cmu.edu/argus/contrib/
[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/ftp.monash.edu.au/contrib/
[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/ftp.ssh.com/contrib/
[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/vic.cc.purdue.edu/lsof/contrib/
[DIR]  ftp://ftp.ox.ac.uk/pub/crypto/SSL/ftp.apache-ssl.org/pub/apache-ssl/contrib/
[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/pub/comp/os/linux/slackware/contrib/
[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/slackware/contrib/
[DIR]  ftp://ftp.tcp.co.uk/pub/linux/contrib/
[DIR]  ftp://ftp.python.jp/doc_jp/contrib/
[DIR]  ftp://ftp.python.jp/ftp.python.org/python/contrib/
[DIR]  ftp://ftp.engardelinux.org/pub/engarde/3.0/community/contrib/
[DIR]  ftp://ftp.engardelinux.org/pub/engarde/legacy/Community2/contrib/
[DIR]  ftp://ftp.engardelinux.org/pub/engarde/legacy/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.redhat.com/pub/redhat/linux/6.2/en/doc/HOWTOS/translations/id/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.gust.org.pl/pub/TeX/GUST/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.inria.fr/INRIA/coq/V6.2/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/advisories/OW-001-tac_plus/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/advisories/OW-002-netscape-jpeg/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/advisories/OW-003-ssh-traffic-analysis/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/patches/linux/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/presentations/Owl/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/projects/crypt/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/projects/john/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/projects/passwdqc/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/projects/phpass/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/projects/popa3d/contrib/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/projects/scanlogd/contrib/
[DIR]  ftp://ftp.seul.org/pub/f-cpu/contrib/
[DIR]  ftp://ftp.seul.org/pub/geda/contrib/
[DIR]  ftp://ftp.seul.org/pub/pingus/contrib/
[DIR]  ftp://ftp.seul.org/pub/pygame/contrib/
[DIR]  ftp://ftp.seul.org/pub/tiny/contrib/
[DIR]  ftp://ftp.seul.org/pub/xarchon/contrib/
[DIR]  ftp://ftp.kemsu.ru/pub/mirrors/ftp.lexa.ru/pub/apache-rus/contrib/
[DIR]  ftp://ftp.kemsu.ru/pub/mirrors/ftp.ssh.com/pub/ssh/contrib/
[DIR]  ftp://82.96.64.7/pub/software/admin/mon/contrib/
[DIR]  ftp://128.31.0.36/debian-security/pool/updates/contrib/
[DIR]  ftp://128.31.0.36/debian-security/dists/lenny/updates/contrib/
[DIR]  ftp://128.31.0.36/debian-security/dists/etch/updates/contrib/
[DIR]  ftp://ftp.dit.upm.es/redhatupdates/redhat-9.0/contrib/
[DIR]  ftp://ftp.dit.upm.es/lotos/tools/TOPO_3R6/contrib/
[DIR]  ftp://ftp.dit.upm.es/mirrors/cs.nyu.edu/pub/gnat/3.13p/contrib/
[DIR]  ftp://ftp.dit.upm.es/mirrors/cs.nyu.edu/pub/gnat/3.14p/contrib/
[DIR]  ftp://ftp.dit.upm.es/mirrors/cs.nyu.edu/pub/gnat/3.15p/contrib/
[DIR]  ftp://ftp.dit.upm.es/mirrors/cs.nyu.edu/pub/gnat/contrib/
[DIR]  ftp://ftp.dit.upm.es/lotos/elotos/Previous.Docs/inputs-southampton94-meeting/contrib/
[DIR]  ftp://ftp.dit.upm.es/lotos/tools/TOPO/contrib/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/binaries/win32/gtk+/2.10/contrib/
[DIR]  ftp://ftp.csus.edu/pub/cmuip/contrib/