Amazon.com: NETGEAR Nighthawk Cable Modem WiFi Router Combo with Voice C7100V - Supports Xfinity Cable & Voice Plans Up to 600Mbps, 2 Phone lines, AC1900 WiFi Speed, DOCSIS 3.0
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
NETGEAR Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem Black C7000-100NAS - Best Buy
NETGEAR Nighthawk AX6000 Wi-Fi 6 Router with DOCIS 3.1 Cable Modem Black CAX80-100NAS - Best Buy
The 5 Best Modem Router Combos for Your Internet Plan - The Plug - HelloTech