ftp://147.52.159.12/mirrors/OpenBSD/4.2/packages/  direct

[DIR]sh/  direct  10459+ twin directories
[DIR]powerpc/  direct  21928+ twin directories
[DIR]mips64/  direct  1848+ twin directories
[DIR]m68k/  direct  15428+ twin directories
60 B  2006-10-02index.txt  75 mirrors
[DIR]i386/  direct  65535+ twin directories
[DIR]hppa/  direct  9836+ twin directories
[DIR]arm/  direct  26137+ twin directories
[DIR]amd64/  direct  34487+ twin directories
[DIR]alpha/  direct  31066+ twin directories