Twin directories of rubygems:

[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/amd64/packages-8-current/rubygems/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-8-current/rubygems/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7.1-release/rubygems/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7.0-release/rubygems/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7-stable/rubygems/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6.4-release/rubygems/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6.3-release/rubygems/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6-stable/rubygems/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/dev-ruby/rubygems/
[DIR]  ftp://ftp.nz.debian.org/gentoo-x86-portage/dev-ruby/rubygems/
[DIR]  ftp://ftp.int.ru/pub/FreeBSD/ports/i386/packages-8-stable/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/i386/packages-5-stable/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-src/pkgsrc/misc/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/ia64/packages-7-current/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/ia64/packages-6-stable/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/packages-8-current/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/packages-7.1-release/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/packages-7.0-release/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/packages-7-stable/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/i386/packages-7-stable/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/packages-6.4-release/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/packages-6.3-release/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/packages-6-stable/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/amd64/packages-7.2-release/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/i386/packages-5-stable/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/amd64/packages-8-current/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/amd64/packages-7.1-release/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/amd64/packages-7.0-release/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/amd64/packages-7-stable/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/amd64/packages-6.4-release/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/amd64/packages-6.3-release/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/amd64/packages-6-stable/rubygems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/amd64/packages-5-stable/rubygems/
[DIR]  ftp://ftp.man.szczecin.pl/pub/FreeBSD/ports/amd64/packages-7.1-release/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo-portage/dev-ruby/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/i386/packages-8-current/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/i386/packages-7.1-release/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/i386/packages-7.0-release/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/i386/packages-7-stable/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/i386/packages-6.4-release/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/amd64/packages-8-current/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/amd64/packages-7.0-release/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/amd64/packages-7.2-release/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/amd64/packages-7-stable/rubygems/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/amd64/packages-6.4-release/rubygems/
[DIR]  ftp://ftp.swin.edu.au/gentoo-portage/dev-ruby/rubygems/
[DIR]  ftp://ftp.swin.edu.au/freebsd/ports/i386/packages-8-current/rubygems/
[DIR]  ftp://ftp.swin.edu.au/freebsd/ports/i386/packages-7.1-release/rubygems/
[DIR]  ftp://ftp.swin.edu.au/freebsd/ports/i386/packages-7.2-release/rubygems/
[DIR]  ftp://ftp.swin.edu.au/freebsd/ports/i386/packages-7.0-release/rubygems/