Final answer:
There are several companies that offer prepaid internet service only over the phone, such as FreedomPop and Airvoice Wireless. It's important to research and compare different providers in your area to find the best option.
Step-by-step explanation:
There are several companies that offer prepaid internet service only over the phone. One example is FreedomPop, which provides prepaid internet plans that can be activated and managed through their mobile app or website. They offer different data plans, allowing users to choose the amount of data they need each month. Another option is Airvoice Wireless, which offers prepaid mobile data plans that can be used for internet access on your phone.
It's important to note that the availability and specific offerings of prepaid internet services may vary depending on your location. It's recommended to research and compare different providers in your area to find the best option that fits your needs and budget.