ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/profiles/arch/  direct

[DIR]x86/  direct  13502+ twin directories
[DIR]sparc/  direct  26652+ twin directories
[DIR]sh/  direct  10459+ twin directories
[DIR]s390/  direct  10525+ twin directories
[DIR]powerpc/  direct  21928+ twin directories
[DIR]mips/  direct  14512+ twin directories
[DIR]m68k/  direct  15428+ twin directories
[DIR]ia64/  direct  32506+ twin directories
[DIR]hppa/  direct  9836+ twin directories
[DIR]base/  direct  35348+ twin directories
[DIR]arm/  direct  26137+ twin directories
[DIR]amd64/  direct  34487+ twin directories
[DIR]alpha/  direct  31066+ twin directories
[DIR]sparc-fbsd/  direct  57 twin directories
[DIR]amd64-fbsd/  direct  65 twin directories
[DIR]x86-fbsd/  direct  70 twin directories