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
NETGEAR Cable Modem Wi-Fi Router Combo C6250 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 300 Mbps | AC1600 Wi-Fi Speed
NETGEAR Nighthawk Cable Modem WiFi Router Combo-Compatible with Cable — WE LOVE TEC
NETGEAR's DOCSIS 3.0 Cable Modem and 802.11ac Router drops to $90 ($20 off)
NeweggBusiness - NETGEAR Nighthawk AC1900 (24x8) DOCSIS 3.0 WiFi Cable Modem Router Combo Certified for Xfinity from Comcast, Spectrum, Cox, & more (C7000)