Broadband Map uses Mapbox, an external mapping service, to draw this map, and Mapbox didn't load in your browser. That's usually a temporary connection problem, a privacy or content blocker, or Mapbox being briefly unreachable.
This map is drawn with WebGL, and your browser couldn't start it. Hardware acceleration may be turned off in your browser settings, or a strict privacy mode may be blocking it.
Mapbox, the mapping service behind this map, hit an error while starting up in your browser.
Part of the code that runs this map didn't load in your browser. That's usually a browser extension or privacy tool blocking scripts, or a connection hiccup.
Get the iPhone 17 Pro On Us when you switch and trade in.ⓘUp to $1,100 in bill credits over up to 36 months. Requires qualifying credit, a new line, an eligible number transfer, an eligible trade-in for the full discount (e.g., iPhone 15), and an Experience More or Experience Beyond plan ($85+/mo. with AutoPay, plus taxes and fees). Tax on the full device price and a $35 device connection charge are due at sale. Credits end if you pay off the device early; if you cancel the entire account, credits stop and the remaining financed balance is due. Limited time; terms apply.• SponsoredGet the iPhone 17 Pro On Us when you switch and trade in.ⓘUp to $1,100 in bill credits over up to 36 months. Requires qualifying credit, a new line, an eligible number transfer, an eligible trade-in for the full discount (e.g., iPhone 15), and an Experience More or Experience Beyond plan ($85+/mo. with AutoPay, plus taxes and fees). Tax on the full device price and a $35 device connection charge are due at sale. Credits end if you pay off the device early; if you cancel the entire account, credits stop and the remaining financed balance is due. Limited time; terms apply.• Sponsored
NOW Mobile is Comcast's prepaid mobile brand. Like Xfinity Mobile, it runs over Verizon's network. NOW Mobile requires Comcast home internet (Xfinity Internet or NOW Internet).
The map displays predicted outdoor signal quality. Indoor signal, congestion, and roaming coverage aren't mapped.
Each can matter in practice.
Map Usage
Check NOW Mobile coverage at a specific location by entering it in the search bar
For the most detailed view of NOW Mobile coverage, zoom in
Use the tech selector to switch between 4G and 5G coverage
Data Sourcing
Cell coverage data for NOW Mobile comes primarily from the May 2026 release of the FCC's Broadband Data Collection program (representing networks as of December 2025), supplemented with real-world measurements from large crowdsourcing projects.
