Xfinity fiber-powered internet results in 99.9% network reliability. Combined with low-lag technology and unlimited data, it delivers consistent performance even during peak household usage.

Comcast's Xfinity is teaming up with NBC Sports and Versant's Golf Channel to deliver THE PLAYERS Championship in RealTime4K for the first time, transforming the at-home viewing experience for golf ...

Comcast today announced that it has completed the expansion of its network in Clark County. As a part of a partnership with ...

Comcast Business today announced it is again serving as the connectivity backbone of THE PLAYERS Championship at The Stadium ...

Here are the complete race results from the NASCAR Cup Series Straight Talk Wireless 500 at Phoenix Raceway, which was won by ...

Ryan Blaney earned his 18th NASCAR Cup Series win at Phoenix in 2026. Here’s a look at the biggest victories that shaped his ...

The Pavilion will feature a two-bay Topgolf Swing Suite powered by Comcast Business, a live SiriusXM broadcast studio, a Xfinity TV sports-viewing lounge, refreshments, and daily competitions and ...

In recent weeks, Comcast has expanded its multi-gigabit Xfinity network to more than 3,500 new homes and businesses in Bradford County, Florida, opened its 10th Xfinity Store in Broward County, and ...

From Xfinity star to Cup rookie, Connor Zilisch is learning the hard way that the top level of NASCAR isn’t high school—it’s ...

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Expansion Marks Comcast’s First Network Infrastructure Investments in IowaDAVENPORT, Iowa--(BUSINESS WIRE)--Comcast today announced plans to expand its fast and reliable network to the Quad Cities, ...

Denny Hamlin has shared his honest reaction about the IndyCar and NASCAR doubleheader race weekends after the recent crossover event at Phoenix Raceway.