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Coverage & connectivity
Find your NOBO coverage.
Choose a U.S. network for your primary line, or explore destination availability for a separate NOBO travel eSIM. Coverage and plan inclusion are different checks.
Your primary mobile line
U.S. coverage
Aero Network
Coming soon
Explore T-Mobile’s reference map while Aero availability and carrier benefits are confirmed before activation.
Official T-Mobile coverage map (opens in a new tab)Official retail-carrier reference only, not an Atlas/Aero-specific coverage feed. Map coverage, roaming, satellite features and retail benefits do not guarantee identical NOBO service. This website does not provide verified address-level or ZIP-code signal results.
Choose one network per line. Your line does not use both networks simultaneously, and there is no automatic switching between Atlas Network and Aero Network. Your unlocked phone must support the chosen network; 5G and eSIM depend on device compatibility and service availability.
Separate travel-data eSIM products
Travel coverage, by product.
Explore documented destinations and available package listings, separately from your U.S. network. A listing is not proof of current availability or inclusion with your plan.
Atlas Premium: NOBO Travel SIM. Included allowance, validity, eligible destinations and redemption rules will be announced before activation. Atlas travel benefits are not confirmed for Aero.
201 matching / 201 listed destinations for NOBO Travel SIM. Includes countries, territories and separately listed regions.
Destination availability map
Country shading shows a documented listing, not continuous signal coverage or confirmed plan inclusion.
Geography: Natural Earth, public domain. Boundaries are illustrative, not service guarantees.
Destinations
201 matching destinations
Exact names and aliases appear first, followed by partial matches in alphabetical order. Territories and separately listed regions remain distinct.