Well the default login to the admin tool at http://10.0.0.1 would be userID admin password is password not the wifi details. try that.
Looking at your previous posts, I see you have been here before. Looks like you are seeing a neighbors Moca network?
Anyway, if thats the case, for a while now all installs have included a MoCa filter in the box/pedestal where the coax comes into the home. I believe this only blocks your MoCa going back into the system.
So therefore there must be a neighbor close by using MoCa with no filter, you may need a tech out to find the cause.