ftp://ftp.uni-hannover.de/pub/mirror/linux/debian-mirror/debian-cd/4.0_r6/  direct

[DIR]mips/  direct  14512+ twin directories
[DIR]mipsel/  direct  4836+ twin directories
[DIR]s390/  direct  10525+ twin directories
[DIR]trace/  direct  4460+ twin directories
[DIR]alpha/  direct  31066+ twin directories
[DIR]hppa/  direct  9836+ twin directories
[DIR]sparc/  direct  26652+ twin directories
[DIR]source/  direct  65535+ twin directories
[DIR]powerpc/  direct  21928+ twin directories
[DIR]multi-arch/  direct  985+ twin directories
[DIR]ia64/  direct  32506+ twin directories
[DIR]i386/  direct  65535+ twin directories
[DIR]arm/  direct  26137+ twin directories
[DIR]amd64/  direct  34487+ twin directories