Compañia de Telefonos del Interior S.A. (commonly known as Claro) is a mobile network operator in Argentina assigned PLMN code 722-330 by the national telecommunications authority.

The MCC 722 identifies Argentina, while MNC 330 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 Argentina operators .