Hello! @Paquindavidm,
Thank you for posting in the Roku Community!
We're glad you contacted us regarding the Xr11 remote codes for Roku devices. We're happy to help.
For Xfinity(Comcast), you can use 11463,12409,12092,12434,12290,12292, and for alternate code 1162.
Please click here for more detailed information on how to set up a cable, satellite, or universal remote to control your Roku TV.
Thanks,
Arjiemar
Arjiemar
Roku Community Moderator