Finding phone numbers in for free can be done through official government portals and independent digital directories. The most reliable free method is using the portal provided by ETECSA, the national telecommunications company . Official ETECSA Directories

While there isn't one perfect "Yellow Pages" app for the island due to limited internet infrastructure in the past, things are changing. Here is your complete guide to finding Cuban phone numbers without spending a dime.

Offline databases are only as current as the last update, often leading to outdated information for newer lines or changed numbers. Connectivity:

No necesita ir a una oficina. ETECSA tiene un portal web llamado "Directorio Telefónico" (anteriormente llamado "Páginas Doradas" o "Doradas").

Accessing the official online portals from within Cuba requires a Data Plan or Wi-Fi access, which, while more common now, still carries a cost for the user.