Who is the Largest Internet Provider in California?

AT&T and T-Mobile each can make the case as the largest internet providers in California based on AT&T being the top broadband provider reaching 71% of the state, and T-Mobile covering the most households with 99% availability.

AT&T Internet DSL, Fiber, Fixed Wireless plans start at $35/mo. - $55/mo. for downloads up to 12 Mbps with 10 GB of data, going up to $100/mo. for the same speed but 100 GB of data.

T-Mobile 5G Home Internet Fixed Wireless: Plans are $50/mo. for the internet via 5G (5th Generation) cellular network; up to 245 Mbps.

Speeds are the maximum achievable on the plan but aren’t always guaranteed. Where a range is shown, the higher speed may be attached to a more expensive plan. Some providers require contracts. Data allocations can be unlimited or capped. Some providers quote plan rates that are part of a promotion. Check directly with providers to confirm service options at your address. Plan details can change. Rates exclude additional fees and taxes and may require autopay plus paperless billing. Other internet providers are available in California.

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