who can use oran.ge?

Anyone can use oran.ge, but the service only works for links "in" Orange -- that is, web pages on Orange sites.

which Orange web pages can I created shortened links to?

You can create oran.ge links to any web page within the *.orange.com domain and the following websites:

abonnez-vous.orange.fr
actu.orange.fr
actujeux.orange.fr
aplicatii.orange.ro
areaclientes.orange.es
areaprivada.orange.es
assistance.orange.fr
astro.femmes.orange.fr
autos.starmedia.com
bafta.orange.co.uk
bdco.x-prime.com
blogfondation.orange.com
blogs.orange.co.uk
blogs.orange-business.com
bouge-tes-crampons.fr
brand.orange.com
blog.ouest.orange.fr
business.orange.co.uk
businesslounge.orange.fr
cinebuzz.cineday.orange.fr
cineday.orange.fr
clientes.orange.es
communaute.orange.fr
communaute.pro.orange.fr
d4d.orange.com
deportes.starmedia.com
diabledice.starmedia.com
direct.orange.com
dream.orange.fr
empreinte.orange.com
entretenimiento.starmedia.com
expomusees.orange.com
femmes.orange.fr
filmtogo.orange.co.uk
finances.orange.fr
fondationorange.com
foot.orange.tn
fotos.starmedia.com
francetelecom.com
full.orangeworld.co.uk
healthcare.orange.com
hebergementweb.orange-business.com
hello2013.orange.com
help.orange.co.uk
hombre.starmedia.com
horoscopo.starmedia.com
interactive.orange.com
iphone.orange.fr
jeu.orange.fr
jobs.orange.com
jobs.orange.mu
knowledge-center.orange-business.com
laborange.fr
le12emehomme.com
lecloudpro.fr
lecloudpro.orange.fr
lecollectif.orange.fr
lemag3d.com
lequartierdespros.orange.fr
live.orange.com
liveboxplay.orange.fr
livreaudio.orange.com
livres-blancs.orange-business.com
m.lecollectif.orange.fr
m.orange.ro
mediacenter.orange.com
mediatheque.orange.com
meteo.orange.fr
mobinil.com
mujer.starmedia.com
mujeraldia.com
musicplay.orange.tn
musique.orange.fr
neosfijo.orange.es
noticias.starmedia.com
ohmyphone.com
orangearmenia.am
orangecaraibe.com
orange.co.ke
orange.co.uk
orange.com
orange.cm
orange.es
orange.jobs
orange.lu
orange-live.lu
orange.md
orange.mobi
orange.mu
orange.pl
orange.re
orange.tn
orange-business.com
orange-business.tv
orange-digital.co.uk
orange-empresas.es
orange-innovation.tv
orange-labs.fr
orange-tkl.co.ke
orangearmenia.am
orangeappsawards.orange.jo
orangeblog.am
orange.jo
orangemoney.jo
orangepartner.com
orangerockcorps.fr
orangerockcorps.co.uk
orangesolidarite.com
orangeworld.co.uk
pantherplan.orange.co.uk
planeteorange.com
play.orange.tn
primezone.orange-labs.com
pro.orange.fr
profesorbot.com
pushyourart.com
qr.orange.ro
read-and-go.orange.fr
recrutement.orangetunisie.tn
reseaux.orange.fr
responsabilite-sociale-entreprise.orange.fr
reunion.orange.fr
reunion-mobile.orange.fr
search.orange.co.uk
shop.orange.co.uk
sports.orange.fr
starmedia.us
stars.orange.jo
starafrica.com
studio.orange.co.uk
superpouvoirs.orange.fr
surprize.orange.ro
tecnologia.starmedia.com
thefeed.orange.co.uk
timeline.orange.com
treshautdebit.orange.fr
tutoriale.orange.ro
tv.orange.ro
viajes.starmedia.com
video.orange.sn
video-a-la-demande.orange.fr
videos.starmedia.com
web.orange.co.uk
winyourbusiness.com
wholesalesolutions.orange.com