Twin directories of libc:

[DIR]  ftp://ftp.mimuw.edu.pl/People/sebek/3060/old/materialy-plytka-SO-2004-cd/strona_www_SO/Linux/Kod/libc/
[DIR]  ftp://ftp.mimuw.edu.pl/People/sebek/3060/old/materialy-plytka-SO-2004/strona_www_SO/Linux/Kod/libc/
[DIR]  ftp://ftp.mimuw.edu.pl/People/sebek/3060/materialy-plytka-SO-2005/strona_www_SO/Linux/Kod/libc/
[DIR]  ftp://128.31.0.36/debian-security/pool/updates/main/libc/
[DIR]  ftp://ftp.dit.upm.es/linux/ubuntu-6.06.1/ubuntu-6.06.1/pool/main/libc/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/universe/libc/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/main/libc/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/multiverse/libc/
[DIR]  ftp://ftp.linux.it/pub/mirrors/appunti/HTML/allegati/a2/c/libc/
[DIR]  ftp://ftp.linux.it/debian/pool/main/libc/
[DIR]  ftp://ftp.linux.it/debian/pool/non-free/libc/
[DIR]  ftp://ftp.linux.it/debian/pool/contrib/libc/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/ALPHA/mips/libc/
[DIR]  ftp://ftp.cesca.es/mirror2/gnu/Manuals/libc/
[DIR]  ftp://ftp.cesca.es/mirror/debian-security/pool/updates/main/libc/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/contrib/libc/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/main/libc/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/non-free/libc/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian-security/pool/updates/main/libc/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/main/libc/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/non-free/libc/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/contrib/libc/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/backports.org/pool/main/libc/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/main/libc/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/non-free/libc/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian-non-US/pool/non-US/main/libc/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian-security/pool/updates/main/libc/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/contrib/libc/
[DIR]  ftp://ftp.si.debian.org/debian/pool/non-free/libc/
[DIR]  ftp://debian.lcs.mit.edu/pub/usagi/libc/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian-amd64/pool/main/libc/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian-amd64/pool/main/libc/libc/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian/pool/main/libc/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian/pool/main/libc/libc/
[DIR]  ftp://debian.lcs.mit.edu/debian-security/pool/updates/main/libc/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/main/libc/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/non-free/libc/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/contrib/libc/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/universe/libc/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/universe/libc/libc/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/multiverse/libc/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/main/libc/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/main/libc/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/non-free/libc/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian-non-US/pool/non-US/main/libc/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/contrib/libc/
[DIR]  ftp://ftp.skynet.be/mirror1/security.debian.org/pool/updates/main/libc/
[DIR]  ftp://ftp.skynet.be/mirror1/debian.org/pool/main/libc/
[DIR]  ftp://ftp.skynet.be/mirror1/debian.org/pool/non-free/libc/
[DIR]  ftp://ftp.skynet.be/mirror1/non-us.debian.org/pool/non-US/main/libc/