How to change the IP Address on a Motorola SBG6580 router
DOCSIS 3.1 cable modem plus AC3200 WiFi router
Default Login Password | SBG6580 - Router Guide
Amazon.com: Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds : Electronics
Amazon.com: Motorola MG7550 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox, Charter Spectrum, More | for Cable Plans Up to 300 Mbps | AC1900 WiFi Speed | 16x4 DOCSIS 3.0 : Electronics
How to Access a Motorola Modem: 3 Steps (with Pictures) - wikiHow