Twin directories of index:

[DIR]  ftp://ftp.kemsu.ru/pub/mirrors/ftp.avp.ru/index/
[DIR]  ftp://ftp.reed.edu/mirrors/faqs/radio/ham-radio/elmers/index/
[DIR]  ftp://ftp.cpsc.ucalgary.ca/pub/projects/text.compression.corpus/index/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/index/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/texsis/index/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/biblio/tib/index/
[DIR]  ftp://van.cdl.bmstu.ru/pub/webmastering/doc/web/html40/eng/index/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/studyskills/index/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/venc/auto/index/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/qt/TransLin.nsf/index/
[DIR]  ftp://aeneas.mit.edu/pub/ACS/lemodes/index/
[DIR]  ftp://ftp.registro.br/ietf/index/
[DIR]  ftp://ftp.ripe.net/mirrors/ietf/index/
[DIR]  ftp://ftp.cpsc.ucalgary.ca/pub/Redirect/text.compression.corpus/index/
[DIR]  ftp://ftp.etext.org/pub/Fiction/Paumanok/1.3/index/
[DIR]  ftp://ftp.etext.org/pub/Fiction/Paumanok/2.4/images/index/
[DIR]  ftp://ftp.etext.org/pub/Fiction/Paumanok/3.2/images/index/
[DIR]  ftp://ftp.etext.org/pub/Fiction/Paumanok/archive/2.2/images/index/
[DIR]  ftp://ftp.etext.org/pub/Politics/Spunk/library/index/
[DIR]  ftp://ftp.kreonet.re.kr/tools/www/uiarchive-tools/ffw/ffw-2.1-untarred/index/
[DIR]  ftp://ftp.kreonet.re.kr/tools/www/uiarchive-tools/ffw/ffw-2.2-untarred/index/
[DIR]  ftp://ftp.kreonet.re.kr/tools/www/uiarchive-tools/ffw/ffw-2.3-untarred/index/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/index/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/texsis/index/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/rascal/uk/intro/memoryAllocation/images/index/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/biblio/tib/index/
[DIR]  ftp://ftp.3logic.net/pub/antivir/avp_base/index/
[DIR]  ftp://ftp.isi.edu/ietf/index/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/gnu/dist/gcc4/libstdc++-v3/testsuite/performance/23_containers/index/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/gnu/dist/gcc4/libstdc++-v3/testsuite/performance/23_containers/index/
[DIR]  ftp://ftp.inescn.pt/pub/util/.+eclipse/technology/linuxtools/N200904221802/eclipse/plugins/org.eclipse.cdt.core.tests_5.0.0.200806171202/parser/o/index/
[DIR]  ftp://ftp.inescn.pt/pub/util/.+eclipse/technology/linuxtools/N200904221802/eclipse/plugins/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/inte/index/
[DIR]  ftp://ftp.inescn.pt/pub/util/.+eclipse/technology/linuxtools/N200904221802/testing/target/eclipse/dropins/cdt/eclipse/plugins/org.eclipse.cdt.cor/index/
[DIR]  ftp://ftp.informatik.uni-oldenburg.de/pub/amiga/EGS/info/index/
[DIR]  ftp://ftp.informatik.uni-oldenburg.de/pub/pov-ray/info/index/
[DIR]  ftp://ftp.cs.kuleuven.be/pub/Ada-Belgium/mirrors/pal/ajpo/docs/style-guide/95style/html/index/
[DIR]  ftp://ftp.analog.com/pub/tools/patches/21XX/VDSP++2.0/VisualDSP++ 2.0/docs/index/index/
[DIR]  ftp://ftp.analog.com/pub/tools/patches/21XX/VDSP++2.0/VisualDSP++ 2.0/docs/index/
[DIR]  ftp://ftp.wu-wien.ac.at/pub/galactic-guide/fan/index/
[DIR]  ftp://iraf.noao.edu/iraf/web/sites/glimpse-4.17.0/index/
[DIR]  ftp://iraf.noao.edu/iraf/web/src/glimpse-3.0/index/
[DIR]  ftp://ftp.amigascne.org/old/groups/i/index/
[DIR]  ftp://ftp.uni-koeln.de/tex/macros/latex/contrib/index/
[DIR]  ftp://ftp.uni-koeln.de/tex/macros/texsis/index/
[DIR]  ftp://ftp.uni-koeln.de/tex/macros/lamstex/index/
[DIR]  ftp://ftp.uni-koeln.de/tex/biblio/tib/index/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/latex/dante/macros/latex/contrib/index/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/latex/dante/macros/texsis/index/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/latex/dante/biblio/tib/index/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/tools/ve/downloads/drops/1.4.0/N200908200828/eclipse/plugins/org.eclipse.ve.doc/index/