Quick Answer: Are IP Addresses Unique To A Device?

Can two devices have same IP address?

The Question As I understand it, two computers cannot have the same public (external) IP address unless they are connected via the same router.

If they are connected via the same router, then they can have (share) the same public IP address yet have different private (local) IP addresses..

Is IP address linked to device or location?

IP address. An Internet Protocol address (IP address) is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. An IP address serves two main functions: host or network interface identification and location addressing.

What makes an IP address unique?

An Internet Protocol address, or IP address is a unique identifier given to every machine in a network. An IP address serves two primary functions. … Because an IP address is a unique identifier, it allows computers to send and receive information to and from specific computers in a given network.

Does IP address change per device?

When a device is assigned a static IP address, the address does not change. Most devices use dynamic IP addresses, which are assigned by the network when they connect and change over time.