The number ???
can only be called from inside Colombia
If you are located outside Colombia
and you need to get a Colombia Number
try to call one of the Embassies
Or you can call a Government institution like
the Ministry of Foreign Affairs / Ministerio de Relaciones Exteriores
+57 1 800 0938
You can also try to contact XXX, the historic phonecompany
+58
search Directory Assistance
in another country
Phone Book of the World.com
Annuaire du Monde.com