Twin directories of ftp:

[DIR]  ftp://ftp.dei.uc.pt/pub/linux/gentoo/portage/net-ftp/ftp/
[DIR]  ftp://ftp.highway1.com.au/pub/linux/ftp/
[DIR]  ftp://ftp.highway1.com.au/pub/macintosh/ftp/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/amd64/packages-8-current/ftp/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/amd64/packages-8-current/ftp/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/amd64/packages-8-current/ftp/
[DIR]  ftp://ftp.univie.ac.at/systems/FreeBSD/ports/amd64/packages-8-current/ftp/
[DIR]  ftp://ftp.gazi.edu.tr/mirrors/FreeBSD/ports/amd64/packages-7-stable/ftp/
[DIR]  ftp://crydee.sai.msu.ru/pub/comp/os/os2/hobbes/os2/apps/internet/ftp/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/amd64/packages-7-stable/ftp/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/amd64/packages-7-stable/ftp/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/amd64/packages-7-stable/ftp/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/amd64/packages-7-stable/ftp/
[DIR]  ftp://ftp.univie.ac.at/systems/FreeBSD/ports/amd64/packages-7-stable/ftp/
[DIR]  ftp://ftp.toulouse.inra.fr/ftp/
[DIR]  ftp://ftp.gazi.edu.tr/mirrors/FreeBSD/ports/i386/packages-6-stable/ftp/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/amd64/packages-7-stable/ftp/
[DIR]  ftp://ftp.gazi.edu.tr/mirrors/FreeBSD/ports/amd64/packages-8-current/ftp/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/packages-6.2/ftp/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/packages-6.1/ftp/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/packages-4.11/ftp/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/packages-4.9/ftp/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/local-distfiles/roam/ftp/
[DIR]  ftp://ftp.uar.net/pub/Livingston/software/ftp/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/i386/packages-7-stable/ftp/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/i386/packages-7-stable/ftp/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7-stable/ftp/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/i386/packages-7-stable/ftp/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/i386/packages-7-stable/ftp/
[DIR]  ftp://ftp.univie.ac.at/systems/FreeBSD/ports/i386/packages-7-stable/ftp/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/i386/packages-6-stable/ftp/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/i386/packages-6-stable/ftp/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6-stable/ftp/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/i386/packages-6-stable/ftp/
[DIR]  ftp://ftp.univie.ac.at/systems/FreeBSD/ports/i386/packages-6-stable/ftp/
[DIR]  ftp://ftp.mathematik.uni-marburg.de/pub/mirror/freebsd/ports/i386/packages-6-stable/ftp/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/i386/packages-6-stable/ftp/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/i386/packages-7-stable/ftp/
[DIR]  ftp://ftp.yaroslavl.ru/pub/windows/tcpip/ftp/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/amd64/packages-8-current/ftp/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/amd64/packages-8-current/ftp/
[DIR]  ftp://ftp.gazi.edu.tr/mirrors/FreeBSD/ports/amd64/packages-6-stable/ftp/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/amd64/packages-6-stable/ftp/
[DIR]  ftp://ftp.esat.net/mirrors/.1/ftp.freebsd.org/pub/FreeBSD/ports/i386/packages-6-stable/ftp/
[DIR]  ftp://209.85.89.44/pub/lpi/ftp/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/amd64/packages-6-stable/ftp/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/amd64/packages-6-stable/ftp/
[DIR]  ftp://ftp.esat.net/mirrors/.1/ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-6-stable/ftp/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/amd64/packages-6-stable/ftp/
[DIR]  ftp://ftp.univie.ac.at/systems/FreeBSD/ports/amd64/packages-6-stable/ftp/