One

Smith Bagley, Inc., operating as Cellular One, is a regional mobile network provider in the United States, specifically serving portions of North America & Caribbean. Identified by its Mobile Country Code (MCC) of 310 and Mobile Network Code (MNC) of 320, Cellular One distinguishes itself within the competitive US mobile landscape. While larger national carriers such as Verizon, AT&T, and T-Mobile dominate the market, Cellular One focuses on providing cellular service to specific, often rural, communities. This targeted approach allows them to cater to the unique needs of these areas where larger carriers may have less comprehensive coverage or prioritize more densely populated regions. The MCC 310 designates the United States as its country of origin, and the MNC 320 pinpoints Cellular One's operation within that nation. While information on Cellular One's specific coverage footprint, technology (e.g., 4G LTE, 5G), and subscriber base is often less readily available compared to national carriers, their role in connecting underserved communities is significant. Understanding a network’s assigned MCC and MNC like those assigned to Smith Bagley, Inc. is critical for network engineers and anyone working with or troubleshooting mobile technology.