Twin directories of ftp.openbsd.org:

[DIR]  ftp://ftp.funet.fi/pub/files/mirrors/ftp.openbsd.org/
[DIR]  ftp://ftp.hosteurope.de/mirror/ftp.openbsd.org/
[DIR]  ftp://ftp.esat.net/mirrors/.3/ftp.openbsd.org/
[DIR]  ftp://128.118.2.96/pub/.mirrors/2/ftp.openbsd.org/
[DIR]  ftp://ftp.funet.fi/.m/mirrors3/ftp.openbsd.org/
[DIR]  ftp://195.228.155.101/mirror/ftp/ftp.openbsd.org/
[DIR]  ftp://62.112.194.64/mirror/ftp/ftp.openbsd.org/
[DIR]  ftp://ftp.linuxforum.hu/uhulinux/mirror/ftp/ftp.openbsd.org/
[DIR]  ftp://ftp.uvigo.es/mirror/volumes/vol1/ftp.openbsd.org/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.openbsd.org/
[DIR]  ftp://ftp.math.utah.edu/pub/mirrors/ftp.openbsd.org/
[DIR]  ftp://ftp.loxinfo.co.th/mirrors/ftp.openbsd.org/
[DIR]  ftp://ftp.jyu.fi/pub/mirrors/ftp.openbsd.org/
[DIR]  ftp://ftp.li.kernel.org/pub/.3/ftp.openbsd.org/