AT&T Internet is a high-speed internet service provider that offers a variety of products and services to meet the needs of its customers. AT&T Internet provides internet access, home phone services, and television services. AT&T Internet services are available in all 50 states, and they offer a wide range of speeds, from low-speed dial-up to high-speed fiber-optic connections. AT&T Internet also offers a variety of packages, including bundles that include both internet and television services.