Twin directories of ftp.xfree86.org:

[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.xfree86.org/
[DIR]  ftp://ftp.kreonet.re.kr/X11/ftp.xfree86.org/
[DIR]  ftp://ftp.cs.nthu.edu.tw/pub/X/.mirror/ftp.xfree86.org/
[DIR]  ftp://sunsite.mff.cuni.cz/MIRRORS/ftp.xfree86.org/
[DIR]  ftp://mir1.ovh.net/lv0/ftp.xfree86.org/
[DIR]  ftp://mir1.ovh.net/mirrors/ftp.xfree86.org/
[DIR]  ftp://ftp.li.kernel.org/pub/.2/ftp.xfree86.org/
[DIR]  ftp://ftp.li.kernel.org/pub/.3/ftp.xfree86.org/
[DIR]  ftp://ftp.esat.net/mirrors/.4/ftp.xfree86.org/
[DIR]  ftp://ftp.cesnet.cz/.vol/ftp.xfree86.org/
[DIR]  ftp://ftp.funet.fi/.m/mirrors2/ftp.xfree86.org/
[DIR]  ftp://128.118.2.96/pub/.mirrors/2/ftp.xfree86.org/
[DIR]  ftp://ftp.nrc.ca/pub/mirrors/by-site/ftp.xfree86.org/
[DIR]  ftp://nic.funet.fi/.m/mirrors2/ftp.xfree86.org/