Can anyone help me understand if this is normal. I have an opnsense router with the adguard plugin installed. I have unbound dns off and have it getting DNS from adguard home. Lately I noticed my client list is full of a bunch of clients not on my network. Is this normal? Looks at the dns queries the traffic does seem to come locally.

Below is an example:

192.168.1.44 20,682 20.63%

2600:6c67:607f:4538:59a3:f70b:xxxx:xxxx US, Greenwood Village Charter Communications 15,966 15.93%

2600:6c67:607f:4538:1994:a15b:xxxx:xx US, Greenwood Village Charter Communications 15,562 15.53%

2600:6c67:607f:4538:7c91:a24:xxxx:xxxx US, Greenwood Village Charter Communications