Amazon.com: NETGEAR Cable Modem WiFi Router Combo C6220 - Compatible With All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 200 Mbps | AC1200 WiFi Speed | DOCSIS 3.0 : Electronics
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
ARRIS Surfboard (8x4) DOCSIS 3.0 Cable Modem/ AC1600 Wi-Fi Router. Approved for Xfinity, Cox, Charter and most other Cable Internet Providers for plans up to 150 Mbps. (SBG6700AC) - Walmart.com