Which channel is ESPN3 on through U-Verse?

ESPN3 is an online streaming service offered by ESPN to broadcast more niche, small-market programs and is not an actual television channel through any provider, including U-Verse. ESPN3, which has been rolled into the WatchESPN service, can still be accessed on a smart television through the WatchESPN application.

To access the WatchESPN service, through an internet browser or through the application on a television or external device, a user must still have a package from a television provider that offers the ESPN family of networks, as WatchESPN requires users to log in via their television provider credentials. U-Verse customers use their AT&T usernames and passwords.