CTM

Companhia de Telecomunicações de Macau, S.A.R.L. (CTM), operating in Macau, is the primary telecommunications provider in the special administrative region of China. As the dominant player, CTM offers a comprehensive suite of communication services, including mobile, fixed-line, and internet solutions. For network identification purposes, CTM utilizes the Mobile Country Code (MCC) 455, which identifies it as operating in Macau, and the Mobile Network Code (MNC) 01. This MCC/MNC combination is crucial for mobile devices to correctly identify and connect to the CTM network. CTM's presence in Macau's telecommunications landscape is significant, rivaling other providers in the region with its established infrastructure and wide range of services. While specific competitor information might vary, CTM holds a considerable market share, shaping the digital communication experience for individuals and businesses across Macau. The 455-01 MCC/MNC code ensures seamless roaming for international visitors and accurate network identification for locals, underscoring CTM's role in connecting Macau to the global network.