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Replacing Xfinity cable modem.


Xfinity is a brand of Comcast Cable Communications that offers cable television, internet, telephone, and wireless services to residential areas nationwide. As the largest provider of cable internet access in the US, Xfinity/Comcast has over 26.5 million internet customers in 40 states.

Xfinity's wide offering of services and Internet speed tiers allows you to pick and choose the service that best fits your needs. From Internet-only service to their packaged bundles - Xfinity Double Play, Triple Play & Quad Play - there isn't a shortage of options. For more information about Xfinity's bundles and deals or to see if Xfinity is available in your area, click here.

To learn more about Xfinity, please click here.

How do I replace my Xfinity Cable Modem?

If you choose to save money on rental fees by using your own Cable Modem or Cable Modem Router with Xfinity, you will first need to determine if the equipment you are planning to use is approved and compatible with Xfinity, as well as identify approved retail devices.

Is my Cable Modem compatible with Xfinity?

To determine if you are able to use your equipment with Xfinity, click here.

How do I activate and install my Cable Modem with Xfinity?

Once it has been determined that your Cable Modem of choice is compatible with Xfinity's Internet Service, you can proceed with activating and installing your approved equipment. While the steps outlined in Xfinity's installation guide apply to approved third-party equipment, you will also want to refer to the guide of your manufacturer.

To activate your own Cable Modem, click here.

Recommended Cable Modems for Xfinity

Regardless of which speed tier you end up choosing with your Xfinity service, NETGEAR has a Cable Modem or Gateway option for you. Our Cable Modems are designed to provide you with better overall speeds, quality equipment, and best of all, money saved from monthly ISP equipment rental fees! Below is a chart of Xfinity-compatible Cable Modems and Cable Modem routers from NETGEAR, designed to make sure you get the most out of your Internet service.

If you already own your modem or Gatweway or just need great WiFi, get the best Mesh WiFi systems and best WiFi Routers from the NETGEAR store.

More savings More savings

Replace your ISP Router for Faster WiFi

Stop relying on your ISP’s WiFi solution. Poweful WiFi Routers and Mesh WiFi systems are compatible with any after-market or ISP Modem or Gateway. Simply replace your router or disable your Gateway’s WiFi with a high quality signal.