Twin directories of nc:

[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/source/n/nc/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-current/source/n/nc/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/source/n/nc/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/source/n/nc/
[DIR]  ftp://ftp.saintjoe.edu/pub/linux/slackware/slackware-current/source/n/nc/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/slackware/source/n/nc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/net/nc/
[DIR]  ftp://ftp.cprm.net/.disk0/slackware/slackware-12.1/source/n/nc/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-11.0/source/n/nc/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-current/source/n/nc/
[DIR]  ftp://ftp.farlep.net/pub/linux/Slackware-12.0/d4/source/n/nc/
[DIR]  ftp://ftp.scw.net.br/pub/slamd64/slamd64-12.2/source/n/nc/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-current/source/n/nc/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-11.0/source/n/nc/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.0/source/n/nc/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.1/source/n/nc/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.2/source/n/nc/
[DIR]  ftp://ftp.etext.org/pub/Politics/MIM/agitation/prisons/campaigns/nc/
[DIR]  ftp://ftp.etext.org/pub/Politics/MIM/agitation/prisons/censor/nc/
[DIR]  ftp://ftp.kreonet.re.kr/Linux2/slackware/slackware-10.0/source/n/nc/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/slackware/source/n/nc/
[DIR]  ftp://ftp.slackware.at/slackware-12.2/source/n/nc/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/usr.bin/nc/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/ports/net/nc/
[DIR]  ftp://ftp.bls.gov/pub/time.series/nc/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/linux/distributions/slackware/slackware-11.0/source/n/nc/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/linux/distributions/slackware/slackware-12.0/source/n/nc/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/linux/distributions/slackware/slackware-current/source/n/nc/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/linux/distributions/slackware/slackware-10.0/source/n/nc/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/linux/distributions/slackware/slackware-10.1/source/n/nc/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/linux/distributions/slackware/slackware-10.2/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-8.1/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-9.0/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-9.1/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-current/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-11.0/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-12.0/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-12.1/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-10.1/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-10.2/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-10.0/source/n/nc/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/usr.bin/nc/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/ports/net/nc/
[DIR]  ftp://ftp.idiap.ch/pub/nc/
[DIR]  ftp://ftp.lanet.lv/pub/unix/Slackware-10.2/source/n/nc/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/usr.bin/nc/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/net/nc/
[DIR]  ftp://ftp.slackware.at/slackware-8.1/source/n/nc/
[DIR]  ftp://ftp.slackware.at/slackware-9.0/source/n/nc/
[DIR]  ftp://ftp.slackware.at/slackware-9.1/source/n/nc/