The method by which many residential networks connect to the Internet typically involves an IP address assigned by whom?

In many residential networks, the Internet connection is established through an Internet Service Provider (ISP), which is a company that provides access to the Internet. The ISP is responsible for assigning IP addresses to its customers, which allows devices within the residential network to communicate over the Internet.

When a homeowner sets up a connection to the Internet, the ISP assigns a unique IP address to the customer's router. This address can be either dynamic, meaning it can change, or static, meaning it remains the same over time. The assignment of the IP address is crucial for identifying devices on the Internet and facilitating data transfer between these devices and the broader Internet.

While the homeowner plays a role in configuring the network and ensuring connectivity, they do not assign the IP address themselves. Local governments are generally not involved in the assignment of IP addresses, and while traditional telephone companies may serve as ISPs, they do not operate universally in this role for all residential networks. Thus, the most accurate source of the IP address assignment for residential Internet connectivity is the Internet Service Provider.