ftp://ftp12.freebsd.org/pub/  direct

[DIR]FreeBSD/  direct  680+ twin directories
[DIR]CPAN/  direct  640+ twin directories
[DIR]OpenBSD/  direct  143 twin directories
[DIR]pfSense/  direct  5 twin directories
[DIR]postgresql/  direct  950+ twin directories
[DIR]tcpdump/  direct  1000+ twin directories
[DIR]DragonflyBSD/  direct  2 twin directories
[DIR]NetBSD/  direct  111 twin directories
[DIR]xorp-releases/  direct  2 twin directories
[DIR]cuwireless/  direct
[DIR]rsync/  direct  1000+ twin directories
[DIR]tmp/  direct  1000+ twin directories
[DIR]gentoo-macos/  direct
[DIR]miscdist/  direct
[DIR]xorp/  direct  430+ twin directories