ARRIS SURFboard (16x4) DOCSIS 3.0 Cable Modem / AC1900 Dual-Band WiFi Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 300 Mbps. (SBG6950AC2) - Walmart.com
Amazon.com: ARRIS Surfboard (32x8) DOCSIS 3.0 Cable Modem, 1.4 Gbps Max Speed, Certified for Comcast Xfinity, Spectrum, Cox, Cablevision & More (SB6190 Black) (Renewed) : Electronics
Netgear CM700 High Speed DOCSIS 3.0 Cable Modem CM700-100NAS B&H