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Xfinity vs Cox Internet Availability

The map compares where Xfinity and Cox report fixed broadband availability across the United States.

Map Capabilities

Use the Availability View to see overlapping service areas, areas covered by Xfinity only, and areas covered by Cox only.
Use the Speed View to compare the fastest speeds reported by Xfinity vs. Cox.
Use the technology dropdown to isolate a single technology, such as fiber.
Select a specific hexagon for more information or to open the full provider list for an area.
Open the settings menu to switch between residential and business availability.

Data Notes

Broadband Map's internet availability and speed comparisons rely primarily on FCC Broadband Data Collection data reflecting provider-reported availability as of December 2025 (published May 2026, with FCC revisions through July 2026). Availability and speeds are aggregated at the hexagon level. A provider may not service every address in a serviced hex.