ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD-Archive/ports/  direct

7 B  2007-05-07sun4v  95 mirrors
[DIR]sparc64/  direct  22012+ twin directories
[DIR]ia64/  direct  32506+ twin directories
[DIR]i386/  direct  65535+ twin directories
[DIR]amd64/  direct  34487+ twin directories
[DIR]alpha/  direct  31066+ twin directories