Discover where our trusted network supports public safety

Map and service info

Enter a location or click on the map to check signal strength and coverage information.

A capable device and qualifying service are required for a network connection. 5G: Not all 5G devices & signals are compatible; check your device specs. 5G devices may use 4G LTE, 5G Extended Range, and 5G Ultra Capacity signals and dynamically route traffic between the signals to support your connectivity, which could result in instances where your device indicates a connection to one signal type even though you are temporarily utilizing other signals. While 5G access won't require a certain plan or feature, some uses/services might. See Terms and Conditions and Open Internet information for network management details (like video optimization). Map Information: Map approximates anticipated coverage outdoors (including 600Mhz 4G LTE) based on a variety of factors, which may include limited or no coverage areas, and does not guarantee service availability; some data-intensive uses may have decreased functionality in low-bandwidth areas, especially indoors or on the exterior edges of the approximated coverage area. Within coverage areas, network changes, traffic volume, outages, technical limitations, signal strength, your equipment, obstructions, weather and other conditions may interfere with service quality and availability. Some coverage (e.g., Narrowband IoT, millimeter wave 5G) not depicted. Roaming/Partner: Some services within coverage areas are provided by our roaming partners. Certain devices and features may not be compatible with these networks. Your data allotment while roaming may be limited or unavailable on some plans (e.g., plans without unlimited data, IoT, data passes); see your selected service for details. See more about domestic roaming data. We are not responsible for the performance of our service partner's networks. International roaming may incur additional charges and refers to usage outside of the US. Some areas of roaming coverage areas require a multi-band device. Satellite coverage: Voice calling, including to 911, is not supported over satellite at this time. There are circumstances under which text-to-911 service over satellite may not be available or may be limited in comparison to traditional text-to-911 service. Those circumstances may include potential delay in connecting the text-to-911 service, potential inability to determine your location and telephone number, potential consequences of moving into or out of terrestrial coverage during a text exchange, potential inability for your device to connect to the satellite, and potential issues in connecting between satellite and terrestrial networks. Some 911 text messages over satellite may be delivered to an emergency call center, rather than to a traditional 911 answering point. The emergency call center may not be able to contact local emergency authorities or may be delayed in doing so. All satellite messages, including 911 messages, are subject to delivery delays. Important risk factors could cause actual future results and other future events to differ materially from those currently estimated by management, including, but not limited to: the timing and finalization of agreements relating to building out the new network, and the time and costs relating to building out the network.