Automated appliance registration

A method for registering an appliance with a service provider, including receiving, by a server computer, a message from a cellular telephone, the message including a unique ID for an appliance, wherein the server computer stores billing information associated with the cellular telephone, wherein the appliance includes a modem, wherein the cellular telephone is separate from the appliance, and wherein the server computer is separate from the appliance and separate from the cellular telephone, further receiving, by the server computer, registration information from the appliance via the modem of the appliance, and associating, by the server computer, the billing information associated with the cellular telephone, with the appliance.