Syndicat mixte ouvert Charente Numérique (commonly known as Syndicat mixte ouvertCharenteNumérique) is a mobile network operator in France assigned PLMN code 208-23 by the national telecommunications authority.

The MCC 208 identifies France, while MNC 23 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 France operators .