Twin directories of irc:

[DIR]  ftp://ftp.mari-el.ru/pub/internet/irc/
[DIR]  ftp://ftp.vvm.com/pub/irc/
[DIR]  ftp://ftp.research.telcordia.com/pub/world/irc/
[DIR]  ftp://ftp.csufresno.edu/pub/software/irc/
[DIR]  ftp://ftp.reed.edu/mirrors/faqs/irc/
[DIR]  ftp://ftp.eenet.ee/pub/PC-BSD/PBI/irc/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/system/network/chat/irc/
[DIR]  ftp://ftp.hpl.hp.com/gatekeeper/pub/cygwin/release/irc/
[DIR]  ftp://grub-gfxboot_0.97-18.dsc/support/win32/irc/
[DIR]  ftp://debian.lcs.mit.edu/pub/usagi/ftp.v6.linux.or.jp/IPv6-2/IPv6_Ready_Apps/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/amd64/packages-8-current/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-8-current/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/irc/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7.1-release/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7.0-release/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7-stable/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6.4-release/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6.3-release/irc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6-stable/irc/
[DIR]  ftp://ftp.farlep.net/pub/Linux/irc/
[DIR]  ftp://ftp.farlep.net/pub/Windows/network/irc/
[DIR]  ftp://ftp.farlep.net/pub/linux/irc/
[DIR]  ftp://ftp.rdc.cl/pub/Unix/Linux/irc/
[DIR]  ftp://ftp.heaven.net/pub/win95/irc/
[DIR]  ftp://ftp.heaven.net/pub/windows/irc/
[DIR]  ftp://ftp.cmo.de/pub/Computer/Apple/PPC/Mac_OS_classic/Programme/internet/irc/
[DIR]  ftp://ftp.cmo.de/pub/Computer/SymbianOS/programme/internet/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/wwwes/eventos/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/www.gnu.org/directory/Live_Communications/chat/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/www.gnu.org/directory/livecomm/Chat/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/www.gnu.org/directory/livecomm/chat/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/opale/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/pingus/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/ampu/doc/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/directory/Live_Communications/chat/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/directory/livecomm/Chat/irc/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/directory/livecomm/chat/irc/
[DIR]  ftp://ftp.kreonet.re.kr/OS/cygwin/release/_obsolete/irc/
[DIR]  ftp://ftp.kreonet.re.kr/OS/cygwin/release-2/.unionfs/_obsolete/irc/
[DIR]  ftp://ftp.fagskolen.gjovik.no/pub/cygwin/release/_obsolete/irc/
[DIR]  ftp://ftp.fagskolen.gjovik.no/pub/cygwin/release-2/.unionfs/_obsolete/irc/
[DIR]  ftp://ftp.telstra.net/pub/FreeBSD/ports/amd64/packages-8-current/irc/
[DIR]  ftp://ftp.robots.ox.ac.uk/pub/outgoing/mebden/irc/
[DIR]  ftp://ftp.wustl.edu/pub/aminet/pix/irc/
[DIR]  ftp://ftp.wustl.edu/pub/aminet/comm/irc/
[DIR]  ftp://ftp.uni-stuttgart.de/pub/systems/acorn/riscos/ftp.demon.co.uk/irc/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/os2/apps/internet/irc/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/i386/packages-5-stable/irc/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/opensuse/repositories/server/irc/