Twin directories of ntp:

[DIR]  ftp://ftp.udel.edu/pub/ntp/
[DIR]  ftp://82.96.64.7/pub/software/admin/mon/contrib/monitors/ntp/
[DIR]  ftp://82.96.64.7/pub/linux/daemons/ntp/
[DIR]  ftp://128.31.0.36/debian-security/pool/updates/main/n/ntp/
[DIR]  ftp://ftp.dit.upm.es/linux/ubuntu-6.06.1/ubuntu-6.06.1/pool/main/n/ntp/
[DIR]  ftp://ftp.unice.fr/windows/ntp/
[DIR]  ftp://ftp.arnes.si/software/unix/ntp/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/main/n/ntp/
[DIR]  ftp://ftp.linux.it/debian/pool/main/n/ntp/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/kernel.org/pub/daemons/ntp/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/source/n/ntp/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-current/source/n/ntp/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/source/n/ntp/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/source/n/ntp/
[DIR]  ftp://ftp.cesca.es/mirror/debian-security/pool/updates/main/n/ntp/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/main/n/ntp/
[DIR]  ftp://ftp.saintjoe.edu/pub/linux/slackware/slackware-current/source/n/ntp/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian-security/pool/updates/main/n/ntp/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/main/n/ntp/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/software/admin/mon/contrib/monitors/ntp/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/daemons/ntp/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/Internet/ntp/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/slackware/source/n/ntp/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian-security/pool/updates/main/n/ntp/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/main/n/ntp/
[DIR]  ftp://ftp.unilim.fr/pub/mac/ntp/
[DIR]  ftp://ftp.unilim.fr/pub/unix/ntp/
[DIR]  ftp://ftp.unilim.fr/pub/windows/ntp/
[DIR]  ftp://debian.lcs.mit.edu/pub/software/admin/mon/contrib/monitors/ntp/
[DIR]  ftp://debian.lcs.mit.edu/pub/linux/daemons/ntp/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian-amd64/pool/main/n/ntp/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian/pool/main/n/ntp/
[DIR]  ftp://debian.lcs.mit.edu/debian-security/pool/updates/main/n/ntp/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/main/n/ntp/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/universe/n/ntp/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/main/n/ntp/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/software/admin/mon/contrib/monitors/ntp/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/linux/daemons/ntp/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/main/n/ntp/
[DIR]  ftp://ftp.registro.br/ietf/ntp/
[DIR]  ftp://ftp.ripe.net/mirrors/ietf/ntp/
[DIR]  ftp://ftp.internat.freebsd.org/pub/ntp/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/net/ntp/
[DIR]  ftp://ftp.cprm.net/.disk2/kernel/daemons/ntp/
[DIR]  ftp://ftp.cprm.net/.disk0/slackware/slackware-12.1/source/n/ntp/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-11.0/source/n/ntp/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-current/source/n/ntp/
[DIR]  ftp://ftp.farlep.net/pub/linux/Slackware-12.0/d4/source/n/ntp/
[DIR]  ftp://ftp.datacomm.ch/pub/mirror/ftp.kernel.org/software/admin/mon/contrib/monitors/ntp/
[DIR]  ftp://ftp.datacomm.ch/pub/mirror/ftp.kernel.org/linux/daemons/ntp/