It's a Comcast IP address but really I think it comes down to the fact that I own my own CM and I don't trust it as my router/firewall. You can ask but posting

It's a Comcast IP address but really I think it comes down to the fact that I own my own CM and I don't trust it as my router/firewall. You can ask but posting the actual IP address here would be like wearing a cell phone in a belt clip at BlackHat/DefCon.