California's Business Fiber Network

A statewide fiber backbone, built and owned by Vast.

Vast Networks designed, built, and runs its own fiber across California — more than 5,000 route miles of it, reaching past the dense metros into the rural and agricultural regions most carriers leave behind. We own the physical plant rather than reselling someone else's capacity, so the network answers to our customers, not a wholesale supplier. See how the network is built and the California markets we serve.

That independence shapes everything downstream. We choose the routes, set the standards, and upgrade on our own timeline — which is how we keep performance high, expansion steady, and the people who actually built the network close enough to pick up the phone.