ftp://ftp.muug.mb.ca/mirror/redhat-developer/rhcn/RPMS/  direct

[DIR]sparc/  direct  26652+ twin directories
[DIR]ppc/  direct  21710+ twin directories
[DIR]noarch/  direct  32889+ twin directories
[DIR]mipsel/  direct  4836+ twin directories
[DIR]mipseb/  direct  3444+ twin directories
[DIR]m68k/  direct  15428+ twin directories
[DIR]i686/  direct  6661+ twin directories
[DIR]i586/  direct  65535+ twin directories
[DIR]i386/  direct  65535+ twin directories
[DIR]armv4l/  direct  604+ twin directories
[DIR]alpha/  direct  31066+ twin directories