Ensure your computer or phone is connected to Xfinity Wi-Fi. You'll also need your router's IP address. Here's how to find it ...

It's the Comcast Gateway's last IP in the range by default. The default router IP address for Xfinity is: 192.168.1.1. In general, a default router IP address for Xfinity Routers -- or any router, for ...

Modems and routers can experience hardware and software glitches, even if a reputable company like Comcast services them.

Comcast has a new router designed to stay connected to the internet during storms and power outages. Comcast's Storm-Ready Wi-Fi device, announced Tuesday, costs $7 a month for 36 months ...