NETGEAR Nighthawk AC1900 (24x8) DOCSIS 3.0 Wi-Fi Cable Modem Router For XFINITY Internet & Voice (C7100V) Ideal for Xfinity Internet and Voice services - Newegg.com
ARRIS SURFboard 16 x 4 DOCSIS 3.0 Cable Modem White SB6183 - Best Buy
TP-Link TC-7610 DOCSIS 3.0 (8x4) Cable Modem. Max Download Speeds Up to 343Mbps. Certified for Comcast XFINITY, Spectrum, Cox, and more. Separate Router is Needed for Wi-Fi : Electronics
How to Get the Best Cable Modem: Buy or Rent From Your ISP? | PCMag