NETGEAR - DOCSIS 3.1 Ultra-High Speed Cable Modem | Certified for Xfinity by Comcast, Spectrum, Cox & more (CM1000) - Walmart.com
Amazon.com: NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, Compatible with All Major Cable Providers Including Xfinity, Spectrum, Cox, For Cable Plans Up to 1 Gbps : Electronics