xFi Complete: In-Home WiFi Experience with Xfinity
ARRIS SURFboard 16x4 Cable Modem / AC1600 Dual-Band WiFi Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 300 Mbps. - Walmart.com
Amazon.com: Techniclor Formerly RCA TC8305C Wireless Gateway 802.11b/g/n GigaPort x 4 Port Router w/ 2-Voice Lines XFINITY/COMCAST : Electronics
Arris Xfinity Comcast XB2 WiFi Gateway Cable Router w/Box for Sale in South Bend, IN - OfferUp
Comcast launches Wi-Fi 6 gateway, makes xFi Advanced Cybersecurity free - The Verge