I went to watch something from my Channels DVR server and found out that it was offline. Strange, because it had been running for months without issue. But whatever, I logged into my Synology and started up the service again. I went to the server page and found two new tuners available. One is an HDHomeRun PRIME and the other is a Silicondust TECH. I don't own either of those, and the IP addresses for them appear to be public IP addresses. The HDHomeRun is hooked up to a Spectrum cable package, and I'm watching something off of that tuner right now.
How did Channels find these? And what the heck should I do with them?