Amazon.com: NETGEAR Cable Modem CM600 - Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 400 Mbps | DOCSIS 3.0 | 24x8 : Electronics
Motorola DOCSIS 3.0 Cable Modem + WiFi 5 Router with 2 Phone Lines for | Motorola Network
ARRIS SURFboard (16x4) DOCSIS 3.0 Cable Modem. Approved for XFINITY Comcast, Cox, Charter and Most Other Cable Internet Providers for Plans up to 400 Mbps. - Walmart.com
The best Xfinity compatible modem and Routers [Comcast Xfinity]