Broadband and mobile coverage checker

The mobile and broadband checker lets you:

Enter a postcode to view mobile coverage by provider, or availability of broadband services (standard, superfast and ultrafast). You can also view the results as interactive maps.

If you can’t get a download speed of 10Mbit/s, you may be eligible for the broadband Universal Service Obligation (USO).

Use the mobile and broadband checker

You can view the checker in Welsh by switching languages in the top right of the page. For further information about the checker, read our FAQs.

Download the checker app

The checker is also available as an app. You can download it for free to your smartphone or tablet.

The benefits of the app over the web browser version are that it:

  • runs a more robust performance and speed test with more detailed results
  • allows you to test the speed of your 3G or 4G connection
  • has a history log so that you can track your test results over time.

Download on the Apple App StoreGet it on Google Play

Broadband and mobile data API

The fixed broadband and mobile data is also available for developers via an API.

Want to check the network status in your area?

Our coverage checker cannot tell you about maintenance or reported issues in your area. Your provider may have this information on their website.

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