Amazon.com: Hitron CODA DOCSIS 3.1 Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Charter Spectrum, and More | 10x Faster Than DOCSIS 3.0 | 2X 1 Gbps Ethernet Ports : Electronics
Motorola MG8702 32x8 DOCSIS 3.1 Cable Modem + AC3200 Router Black MG8702 - Best Buy
NETGEAR DOCSIS 3.1 Multi-Gig Cable Modem with 4 Ethernet Ports. Max download speeds of 6.0 Gbps, For XFINITY by Comcast, Spectrum, and Cox (CM1200) - Newegg.com
Motorola Ultra-fast Docsis 3.1 Cable Modem With Ac3200 Dual Band Router - (mg8702) : Target