Twin directories of cups:

[DIR]  ftp://ftp.linux.it/debian/pool/main/c/cups/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/main/c/cups/
[DIR]  ftp://217.75.96.164/debian/pool/main/c/cups/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/main/c/cups/
[DIR]  ftp://ftp.sac.sk/debian/pool/main/c/cups/
[DIR]  ftp://ftp.tuke.sk/debian/pool/main/c/cups/
[DIR]  ftp://ftp.carnet.hr/misc/.ftp.hr.debian.org/debian/pool/main/c/cups/
[DIR]  ftp://ftp.wsisiz.edu.pl/pub/Linux/Debian/ftp.debian.org/pool/main/c/cups/
[DIR]  ftp://ftp.de.netclusive.de/pub/Linux/debian/pool/main/c/cups/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/main/c/cups/
[DIR]  ftp://ftp.univ-savoie.fr/pub1/ftp.fr.debian.org/debian/pool/main/c/cups/
[DIR]  ftp://161.53.160.16/debian/pool/main/c/cups/
[DIR]  ftp://ftp.med.univ-tours.fr/debian/pool/main/c/cups/
[DIR]  ftp://ftp.nl.kernel.org/debian/pool/main/c/cups/
[DIR]  ftp://ftp.cvut.cz/mirrors/debian.org/pool/main/c/cups/
[DIR]  ftp://ftp.crihan.fr/mirrors/ftp.debian.org/pool/main/c/cups/
[DIR]  ftp://ftp.ac-grenoble.fr/mirrors/linux/distributions/debian/debian/pool/main/c/cups/
[DIR]  ftp://ftp.fi.debian.org/pub/debian/pool/main/c/cups/
[DIR]  ftp://ftp.crihan.fr/mirrors/archive.ubuntu.com/pool/main/c/cups/
[DIR]  ftp://ftp.cvut.cz/mirrors/ubuntu.com/pool/main/c/cups/
[DIR]  ftp://ftp.de.netclusive.de/pub/Linux/ubuntu/pool/main/c/cups/
[DIR]  ftp://ftp.dei.uc.pt/pub/linux/ubuntu/ubuntu/pool/main/c/cups/
[DIR]  ftp://ftp.rz.tu-bs.de/pub/mirror/.mounts/sdc1/archive.ubuntu.com/ubuntu/pool/main/c/cups/
[DIR]  ftp://ftp.net.usf.edu/pub3/ubuntu/pool/main/c/cups/
[DIR]  ftp://217.75.96.164/ubuntu/pool/main/c/cups/
[DIR]  ftp://ftp.tuke.sk/ubuntu/pool/main/c/cups/
[DIR]  ftp://ftp.crihan.fr/mirrors/archive.ubuntu.com/pool/universe/c/cups/
[DIR]  ftp://ftp.cvut.cz/mirrors/ubuntu.com/pool/universe/c/cups/
[DIR]  ftp://ftp.de.netclusive.de/pub/Linux/ubuntu/pool/universe/c/cups/
[DIR]  ftp://ftp.dei.uc.pt/pub/linux/ubuntu/ubuntu/pool/universe/c/cups/
[DIR]  ftp://ftp.rz.tu-bs.de/pub/mirror/.mounts/sdc1/archive.ubuntu.com/ubuntu/pool/universe/c/cups/
[DIR]  ftp://ftp.net.usf.edu/pub3/ubuntu/pool/universe/c/cups/
[DIR]  ftp://217.75.96.164/ubuntu/pool/universe/c/cups/
[DIR]  ftp://ftp.tuke.sk/ubuntu/pool/universe/c/cups/
[DIR]  ftp://ftp.ankara.edu.tr/debian/pool/main/c/cups/
[DIR]  ftp://ftp.ankara.edu.tr/ubuntu/pool/universe/c/cups/
[DIR]  ftp://ftp.ankara.edu.tr/ubuntu/pool/main/c/cups/
[DIR]  ftp://ftp.rz.uni-karlsruhe.de/pub/mirror/ftp.de.debian.org/debian/pool/main/c/cups/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.debian.org/pool/main/c/cups/
[DIR]  ftp://ftp2.sk.freebsd.org/debian/pool/main/c/cups/
[DIR]  ftp://ftp.iavsc.org/pub/linux/distributions/Debian/pool/main/c/cups/
[DIR]  ftp://ftp.phys.ttu.edu/pub/ubuntu-mirror/pool/main/c/cups/
[DIR]  ftp://91.189.88.31/ubuntu/pool/main/c/cups/
[DIR]  ftp://91.189.88.45/ubuntu/pool/main/c/cups/
[DIR]  ftp://ftp2.sk.freebsd.org/ubuntu/pool/main/c/cups/
[DIR]  ftp://ftp.phys.ttu.edu/pub/ubuntu-mirror/pool/universe/c/cups/
[DIR]  ftp://91.189.88.31/ubuntu/pool/universe/c/cups/
[DIR]  ftp://91.189.88.45/ubuntu/pool/universe/c/cups/
[DIR]  ftp://ftp2.sk.freebsd.org/ubuntu/pool/universe/c/cups/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/hermier/cross/source/apps/cups/