ftp://ftp.net.usf.edu/pub3/centos/4.7/os/  direct

[DIR]SRPMS/  direct  43771+ twin directories
18 B  2008-12-09alpha  119 mirrors
[DIR]i386/  direct  65535+ twin directories
[DIR]ia64/  direct  32506+ twin directories
[DIR]x86_64/  direct  65535+ twin directories