ARRIS SURFboard DOCSIS 3.0 Cable Modem / N600 Wi-Fi Dual-Band Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 150 Mbps.(SBG6580) - Walmart.com
Best Buy: NETGEAR Dual-Band N600 Router with 8 x 4 DOCSIS 3.0 Cable Modem Black C3700-100NAS