ARRIS SURFboard 24 x 8 DOCSIS 3.0 Voice Cable Modem with AC1750 Dual-Band Wi-Fi Router for Xfinity White SVG2482AC - Best Buy
NETGEAR 16x4 Cable Modem with Voice, DOCSIS 3.0 | Certified for XFINITY by Comcast, Spectrum, Time Warner, Charter, and more (CM500V-100NAS) - Walmart.com
Amazon.com: NETGEAR Nighthawk Cable Modem with Voice (CM1150) - Certified for Xfinity by Comcast Internet & Voice Plans Up to 800Mbps | 2 Phone lines | 4 x 1G Ethernet ports | DOCSIS 3.1 : Electronics
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
Used ARRIS SURFboard T25 DOCSIS 3.1 Cable Modem & 613587-001-00