A total of 81 sites are hosted on 194.106.223.155.
Here are the first 5 as they would appear when searched for:
search.cpan.org/~makamaka
(null)
search.cpan.org/~dmuey
(null)
search.cpan.org/~pmqs
(null)
search.cpan.org/~dagolden
(null)
search.cpan.org/~lds
(null)
...and the list of the remaining 76:
search.cpan.org/~markov
search.cpan.org/~mmims
search.cpan.org/~vpit
search.cpan.org/~cjm
search.cpan.org/~gfuji
search.cpan.org/~stbey
search.cpan.org/~mmachado
search.cpan.org/~gaas
search.cpan.org/~kwilliams
search.cpan.org/~capttofu
search.cpan.org/~bingos
search.cpan.org/~abraxxa
search.cpan.org/~shancock
search.cpan.org/~yanick
search.cpan.org/~sillymoos
search.cpan.org/~zefram
search.cpan.org/~rkinyon
search.cpan.org/~dmaki
search.cpan.org/~toddr
search.cpan.org/~doy
search.cpan.org/~flora
search.cpan.org/~bobtfish
search.cpan.org/~bokutin
search.cpan.org/~tonyc
search.cpan.org/~sri
search.cpan.org/~borisz
search.cpan.org/~frew
search.cpan.org/~mlehmann
search.cpan.org/~shlomif
search.cpan.org/~vti
search.cpan.org/~sharyanto
search.cpan.org/~djerius
search.cpan.org/~jmcnamara
search.cpan.org/~leont
search.cpan.org/~kazeburo
search.cpan.org/~timb
search.cpan.org/~miyagawa
search.cpan.org/~shay
search.cpan.org/~turnstep
search.cpan.org/~jjnapiork
search.cpan.org/~xaicron
search.cpan.org/~drtech
search.cpan.org/~msergeant
search.cpan.org/~rsavage
search.cpan.org/~yappo
search.cpan.org/~stevan
search.cpan.org/~gshank
search.cpan.org/~ether
search.cpan.org/~ingy
search.cpan.org/~jswartz
search.cpan.org/~tokuhirom
search.cpan.org/~dankogai
search.cpan.org/~leocharre
search.cpan.org/~pevans
search.cpan.org/~jhi
search.cpan.org/~haarg
search.cpan.org/~jdb
search.cpan.org/~mstrout
search.cpan.org/~jhthorsen
search.cpan.org/~drolsky
search.cpan.org/~rjbs
search.cpan.org/~gbarr
search.cpan.org/~smueller
search.cpan.org/~neilb
search.cpan.org/~bkb
search.cpan.org/~ilmari
search.cpan.org/~petdance
search.cpan.org/~jquelin
search.cpan.org/~adamk
search.cpan.org/~abw
search.cpan.org/~tobyink
search.cpan.org/~ribasushi
search.cpan.org/~songmu
search.cpan.org/~markstos
search.cpan.org/~plicease