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.

Compare the best home internet providers to find fast, reliable and affordable coverage.

Ciena’s coherent router technology will enable Comcast to extend the reach of its current fiber deployments more than 100 km and deliver 100 Gb/s—capacity to serve residential, small to medium-sized ...

Portland residents can choose between cable, fiber, and 5G wireless internet providers. Xfinity offers the cheapest plans, starting at $40/month for 300 Mbps. Quantum Fiber provides the fastest speeds ...

HAVANA, Fla., Sept. 29, 2025 /PRNewswire/ -- A new and powerful fiber Internet network is now online in parts of Havana, Florida, connecting communities to high-speed, reliable Internet. Thousands of ...

An outage caused by damaged fiber cut Internet service to some Xfinity customers Thursday afternoon. The outage appeared to be affecting customers with Xfinity, which is part of Comcast. The Xfinity ...

Comcast is connecting more than 3,500 new homes and businesses in Hampton, Lawtey, Starke and surrounding areas to ...

HANOVER, Md.--(BUSINESS WIRE)-- Comcast and Ciena (NYSE:CIEN) today announced that Comcast is deploying Ciena’s 5131 Coherent Access Platform (CAP) to help extend fiber connectivity faster and more ...