Twin directories of as:

[DIR]  ftp://ftp.kemsu.ru/pub/mirrors/ftp.avp.ru/diffs/bases/as/
[DIR]  ftp://ftp.kemsu.ru/pub/mirrors/ftp.avp.ru/bases/as/
[DIR]  ftp://ftp.ntu.edu.tw/pub/mozilla/firefox/releases/3.5rc2/update/win32/as/
[DIR]  ftp://ftp.ntu.edu.tw/pub/mozilla/firefox/releases/3.5rc2/win32/as/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/studyskills/as/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/mozilla/firefox/releases/3.5rc2/update/linux-i686/as/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/mozilla/firefox/releases/3.5rc2/update/mac/as/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/mozilla/firefox/releases/3.5rc2/win32/as/
[DIR]  ftp://ftp.mssl.ucl.ac.uk/pub/detector/as/
[DIR]  ftp://ftp.3logic.net/pub/antivir/avp_base/bases/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5.1/mac/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5.1/update/linux-i686/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5b99/win32/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5b99/update/linux-i686/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5rc1/update/mac/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5rc1/mac/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5rc2/mac/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5rc1/win32/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5rc2/linux-i686/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5rc3/linux-i686/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5rc3/update/win32/as/
[DIR]  ftp://ftp.ucsd.edu/mirror/mozilla/firefox/releases/3.5rc3/win32/as/
[DIR]  ftp://ftp.uni-stuttgart.de/pub/systems/acorn/riscos/lang/assembler/as/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/gnu/usr.bin/binutils/alpha-elf/as/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/gnu/usr.bin/binutils/i386-aout/as/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/gnu/usr.bin/binutils/i386-elf/as/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/gnu/usr.bin/binutils/as/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/gnu/usr.bin/as/
[DIR]  ftp://ftp.uni-rostock.de/pub/tools/firefox/releases/3.5.1/update/win32/as/
[DIR]  ftp://ftp.uni-rostock.de/pub/tools/firefox/releases/3.5.1/update/linux-i686/as/
[DIR]  ftp://ftp.uni-rostock.de/pub/tools/firefox/releases/3.5.1/mac/as/
[DIR]  ftp://ftp.uni-rostock.de/pub/tools/firefox/releases/3.5.1/linux-i686/as/
[DIR]  ftp://ftp.uni-rostock.de/pub/tools/firefox/releases/3.5.1/win32/as/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/browser/mozilla/firefox/releases/3.5.3/linux-i686/as/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/browser/mozilla/firefox/releases/3.5.3/mac/as/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/browser/mozilla/firefox/releases/3.5.3/update/linux-i686/as/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/browser/mozilla/firefox/releases/3.5.3/update/mac/as/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/browser/mozilla/firefox/releases/3.5.3/update/win32/as/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/browser/mozilla/firefox/releases/3.5.3/win32/as/
[DIR]  ftp://ftp.swin.edu.au/mozilla/firefox/releases/3.5b4/linux-i686/as/
[DIR]  ftp://ftp.swin.edu.au/mozilla/firefox/releases/3.5b4/mac/as/
[DIR]  ftp://ftp.swin.edu.au/mozilla/firefox/releases/3.5b4/update/linux-i686/as/
[DIR]  ftp://ftp.swin.edu.au/mozilla/firefox/releases/3.5b4/update/mac/as/
[DIR]  ftp://ftp.swin.edu.au/mozilla/firefox/releases/3.5b4/update/win32/as/
[DIR]  ftp://ftp.swin.edu.au/mozilla/firefox/releases/3.5b4/win32/as/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/gnu/usr.bin/binutils/alpha-elf/as/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/gnu/usr.bin/binutils/i386-aout/as/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/gnu/usr.bin/binutils/i386-elf/as/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/gnu/usr.bin/binutils/as/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/gnu/usr.bin/as/