Amazon.com: NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS) : Electronics
Best Cable Modem In 2023 (DOCSIS 3.0 vs 3.1, Comcast, Xfinity)
Comcast doesn't like you using third-party cable modems | Engadget
The Best Xfinity-Compatible Routers (Updated 2022)
7 Best Comcast Xfinity Approved Modems In 2023
Arris T25 SURFboard® DOCSIS® 3.1 Telephony Cable Modem for Xfinity
CISCO DPC3939 XB3 Cable Modem for Xfinity | ModemGuides
Amazon.com: NETGEAR Cable Modem CM500 - Compatible with all Cable Providers incl. Xfinity, Spectrum, Cox | For Cable Plans up to 400Mbps | DOCSIS 3.0 : Electronics
5 Top Comcast Xfinity Compatible Modems 2023 | Reviews.org
Can't get compatible modems list from https://www.xfinity.com/support/devices/ : r/Comcast_Xfinity
Amazon.com: Motorola MG7700 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up to 800 Mbps | DOCSIS 3.0 + Gigabit Router : Electronics
The best Xfinity compatible modem and Routers [Comcast Xfinity]