AT&T COMERCIALIZACIÓN MÓVIL, S. DE R.L. DE C.V. is a mobile network operator in Mexico assigned PLMN code 334-070 by the national telecommunications authority.

The MCC 334 identifies Mexico, while MNC 070 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 Mexico operators .