Free Caraïbe (commonly known as Free) is a mobile network operator in French Guiana assigned PLMN code 742-04 by the national telecommunications authority.

The MCC 742 identifies French Guiana, while MNC 04 uniquely identifies this operator within the country. Together they form the PLMN (Public Land Mobile Network) identifier used by mobile devices for network selection, SIM card identification, and international roaming.

This assignment was last reported in ITU Operational Bulletin #1280 (Nov. 15, 2023). Search all MCC/MNC codes or view all French Guiana operators .