Spectrum Wireless Holdings, LLC, operating in the United States (North America & Caribbean), is a mobile network provider identified by the Mobile Country Code (MCC) 313 and Mobile Network Code (MNC) 450. This unique identifier allows mobile devices to correctly connect to Spectrum's network when roaming or utilizing their services. Spectrum aims to provide reliable mobile connectivity to its users across various states. While Spectrum Wireless Holdings, LLC might not be as widely recognized as national giants like Verizon (MCC 311) or AT&T (MCC 310) , its presence contributes to competition and innovation within the US mobile market. Consumers exploring alternative network options in the often-costly US mobile landscape can appreciate the specialized services and potentially competitive pricing that Spectrum offers with its 313-450 designation. Understanding the MCC and MNC codes is crucial for ensuring compatibility and proper network selection, especially for travelers or those switching providers.