Twin directories of john:

[DIR]  ftp://ftp.au.netbsd.org/pub/NetBSD/NetBSD-current/pkgsrc/security/john/
[DIR]  ftp://ftp.funet.fi/.m/mirrors5/ftp.netbsd.org/pub/NetBSD/packages/current-src/pkgsrc/security/john/
[DIR]  ftp://ftp.uvsq.fr/pub/FreeBSD/development/FreeBSD-CVS/ports/security/john/
[DIR]  ftp://core.ring.gr.jp/pub/NetBSD/packages/current-src/pkgsrc/security/john/
[DIR]  ftp://ftp.esat.net/mirrors/.3/ftp.netbsd.org/pub/NetBSD/packages/current-src/pkgsrc/security/john/
[DIR]  ftp://ftp.za.freebsd.org/development/FreeBSD-CVS/ports/security/john/
[DIR]  ftp://ftp.esat.net/mirrors/.1/ftp.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/security/john/
[DIR]  ftp://ftp.sh.cvut.cz/storage/1/freebsd/development/FreeBSD-CVS/ports/security/john/
[DIR]  ftp://128.118.2.96/pub/.mirrors/1/ftp.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/security/john/
[DIR]  ftp://ftp.lug.udel.edu/pub/macports/dpupdate1/ports/sysutils/john/
[DIR]  ftp://ftp.lug.udel.edu/pub/macports/release/ports/sysutils/john/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/packages/current-src/pkgsrc/security/john/
[DIR]  ftp://ftp.netbsd.org/pub/NetBSD/packages/current-src/pkgsrc/security/john/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-src/pkgsrc/security/john/
[DIR]  ftp://ftp.udc.es/mirror/freebsd/development/FreeBSD-CVS/ports/security/john/
[DIR]  ftp://ftp.netbsd.org/pub/pkgsrc/pkgsrc-2008Q2/pkgsrc/security/john/
[DIR]  ftp://ftp.sh.cvut.cz/storage/1/netbsd/packages/current-src/pkgsrc/security/john/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/bouleetbil/bouleetbilppc/source/apps-extra/john/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/frugalware/frugalware-0.8/source/apps-extra/john/
[DIR]  ftp://ftp.kr.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/security/john/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/boobaa/interim/source/apps-extra/john/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/packages/current-src/pkgsrc/security/john/
[DIR]  ftp://ftp.smr.ru/pub/0/FreeBSD/releases/i386/branches/-current/ports/security/john/
[DIR]  ftp://ftp.pub.ro/pub/mirrors/netbsd.org/NetBSD-current/pkgsrc/security/john/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/misc/grant/pkgstat/20040121/security/john/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/misc/grant/pkgstat/20040131/security/john/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/misc/grant/pkgstat/20040711.1811/security/john/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/misc/grant/pkgstat/20040716.0710/security/john/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/vmiklos/kernel2626/source/apps-extra/john/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/voroskoi/wipv/source/apps-extra/john/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/frugalware/frugalware-0.9/source/apps-extra/john/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/frugalware/frugalware-current/source/apps-extra/john/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/frugalware/frugalware-testing/source/apps-extra/john/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/sources/john/
[DIR]  ftp://ftp.univ-savoie.fr/pub1/ftp.fr.debian.org/debian/pool/main/j/john/
[DIR]  ftp://ftp.dfn-cert.de/pub/tools/net/Openwall/projects/john/
[DIR]  ftp://ftp.zedz.net/pub/security/host-security/john/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.openwall.com/pub/projects/john/
[DIR]  ftp://ftp.ausmac.net/disk1/security/host-security/john/
[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/sunsite.unc-mirror/distributions/openwall/projects/john/
[DIR]  ftp://ftp.ausmac.net/disk2/mirrors/openwall/projects/john/
[DIR]  ftp://ftp.openwall.com/pub/projects/john/
[DIR]  ftp://ftp.ru.openwall.com/pub/projects/john/
[DIR]  ftp://ftp.falsehope.com/security/projects/john/
[DIR]  ftp://ftp.pub.ro/pub/pub/mirrors/netbsd.org/NetBSD-current/pkgsrc/security/john/
[DIR]  ftp://ftp.netbsd.org/pub/pkgsrc/pkgsrc-2008Q1/pkgsrc/security/john/
[DIR]  ftp://ftp.pub.ro/pub/pub/mirrors/netbsd.org/packages/pkgsrc-current/security/john/
[DIR]  ftp://ftp.pub.ro/pub/mirrors/netbsd.org/packages/pkgsrc-current/security/john/
[DIR]  ftp://ftp.uv.es/lliurex/gaia/pool/main/j/john/
[DIR]  ftp://ftp.ua.es/pub/linux/lliurex/gaia/pool/main/j/john/