Do You Need a Modem and a Router for Internet with a New ISP?
Amazon.com: NETGEAR Orbi All-in-One Cable Modem + Whole Home Mesh-Ready WiFi Router - for Internet connectivity and speeds up to 2.2 Gbps Over 2,000 sq. feet, AC2200 (CBR40) : Electronics
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