Metronet, the nation's fastest-growing fiber-to-the-home builder, is now owned by a joint venture of T-Mobile, America's 5G leader, and KKR, the global investment firm. The company operates its 100% fiber optic networks on a commercial and wholesale basis, with T-Mobile Fiber providing marketing, sales and the customer experience for residential users. In cities across the country, Metronet has been building and operating fiber networks since 2005. Today, more than 2.6 million homes and businesses in more than 300 communities across 19 states have access to Metronet fiber, with new communities added each month.