Identify your home's WiFi Router and Cable or DSL Modem — Insteon
Modem vs. Router: How Do They Differ?
MODEM vs ROUTER !! What's the difference between them !! - YouTube
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
Amazon.com: NETGEAR Nighthawk Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox for Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0
Modem vs. Router: What's the Difference? | Wirecutter
Frontier® Internet Service Equipment | 833-901-1019