Twin directories of RPM-GPG-KEYs:

[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/scientific/5rolling/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/scientific/51/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/scientific/52/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/scientific/52/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/scientific/5rolling/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/scientific/50/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/scientific/50/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/scientific/51/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.cs.stanford.edu/pub/mirrors/damnit/51/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.cs.stanford.edu/pub/mirrors/damnit/51/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.cs.stanford.edu/pub/mirrors/scientific/51/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.cs.stanford.edu/pub/mirrors/scientific/52/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.cs.stanford.edu/pub/mirrors/scientific/52/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.cs.stanford.edu/pub/mirrors/scientific/50/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.cs.stanford.edu/pub/mirrors/scientific/50/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.cs.stanford.edu/pub/mirrors/scientific/51/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/30rolling/ia64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/30rolling/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/308/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/308/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/30rolling/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/305/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/307/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/307/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/304/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/305/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/305/ia64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/303/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/304/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/302/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/303/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/301/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/302/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/obsolete/302/ia64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/52/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/5rolling/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/5rolling/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/51/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/51/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/52/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/50/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/50/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/46/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/47/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/47/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/45/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/45/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/46/i386/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/44/x86_64/RPM-GPG-KEYs/
[DIR]  ftp://ftp.phys.ttu.edu/pub/SL/43/x86_64/RPM-GPG-KEYs/