OP said they logged into their account and went to the security portion of the portal. So one can assume they're the ISP or I don’t see the point in asking how Comcast would know the info. Luke Ns Sent from my iPad On Apr 23, 2019, at 8:05 PM, Laurent Dumont <laurentfdumont@gmail.com<mailto:laurentfdumont@gmail.com>> wrote: It's not exactly clear from the StackExchange post but if the end-user is also using Comcast as an ISP, then I guess the modem simply re-registered under the new customer and is happily providing the visibility to Comcast? On Tue, Apr 23, 2019 at 8:34 PM Töma Gavrichenkov <ximaera@gmail.com<mailto:ximaera@gmail.com>> wrote: On Wed, Apr 24, 2019 at 3:07 AM Seth Mattinen <sethm@rollernet.us<mailto:sethm@rollernet.us>> wrote:
Don't use the built in wifi AP on a cable modem combo would be my first reaction.
Totally correct, but that's what s/he claims to have already taken care of! -- Töma