Owl can be downloaded from the following official mirrors:

ftp://ftp.ibiblio.org/pub/linux/distributions/openwall/ (USA)
http://distro.ibiblio.org/pub/linux/...ions/openwall/
ftp://ftp.mirrorgeek.com/openwall/Owl/ (USA)
http://www.mirrorgeek.com/openwall/Owl/
ftp://ftp1.msk.ru.openwall.com/pub/Owl/ (Moscow, Russia)
ftp://ftp2.msk.ru.openwall.com/pub/Owl/ (Moscow, Russia)
ftp://ftp.spb.ru.openwall.com/pub/Owl/ (St. Petersburg, Russia)
ftp://ftp.man.szczecin.pl/pub/Linux/Owl/ (Poland)
ftp://ftp.se.openwall.com/pub/Owl/ (Sweden)
ftp://ftp.cz.openwall.com/pub/Owl/ (Czech Republic)
ftp://ftp.ua.openwall.com/pub/Owl/ (Ukraine ONLY)
ftp://gd.tuwien.ac.at/opsys/linux/Owl/ (Austria)
http://gd.tuwien.ac.at/opsys/linux/Owl/
rsync://gd.tuwien.ac.at/opsys/linux/Owl/
ftp://ftp.mathematik.uni-marburg.de/.../openwall/Owl/ (Germany)
ftp://ftp.wiretapped.net/pub/Owl/ (Australia)