Alphabet subsidiary CEO Dinni Jain has announced Fiber’s first expansion plans in ages. The company is currently working on connecting West Des Moines to its network, making Iowa the company’s first new state in five years, and will soon begin construction in Des Moines. It stated in July that it is attempting to build a network in Mesa, Arizona, and it has now revealed that the service will also be available in Colorado, Nebraska, Nevada, and Idaho.

The company chose the new locations based on its study of where internet speeds are the slowest. Fiber’s main focus over the next several years will be on such new areas, although it will continue to increase access in cities where it already has a system.

Jain’s blog post about Fiber’s upcoming locations sounds upbeat. He says the company is “thrilled to be expanding [its] geographic reach once again” Moreover, while Fiber’s emphasis is on the states that it has already announced, he said that the company would still like to talk with and support communities that want to build their fibre networks.