Best Optimum Online Compatible Modems

NETGEAR Cable Modem (32x8) DOCSIS 3.0 | for XFINITY by Comcast, Time Warner Cable, Cox, Charter & More (CM700-1AZNAS)

NETGEAR Cable Modem Router Combo C6250 - Dual Band, Compatible with Cable Providers Including Xfinity, Spectrum, Cox | for Cable Plans Up to 300 Mbps | AC1600 Wi-Fi | DOCSIS 3.0

NETGEAR DOCSIS 3.1 Gigabit Cable Modem. Max Download speeds of 6.0 Gbps, for XFINITY by Comcast and Cox. Compatible with Gig-Speed from Xfinity (CM1000)

NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet Ports | DOCSIS 3.1, Black

Arris Surfboard (16x4) Docsis 3.0 Cable Modem Plus AC1900 Dual Band Wi-Fi Router, Certified for Xfinity, Spectrum, Cox & More (SBG6950AC2),Black

Motorola MG7700 24x8 Cable Modem Plus AC1900 Dual Band WiFi Gigabit Router with Power Boost, 1000 Mbps Maximum Docsis 3.0 - Approved by Comcast Xfinity, Cox and More

ARRIS Surfboard Gigabit Docsis 3.1 Cable Modem, Approved for Cox, and Xfinity. (SB8200)

Cisco EPC3212 Cable Modem

ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem, Comcast Xfinity Internet & Voice, Two 1 Gbps Ports, 2 Telephony Ports, 800 Mbps Max with Xfinity Internet Plans,Black

ARRIS CM820A Cable Modem DOCSIS 3.0 (Latest Version - 1 Step Activation)