IP Address: 18.104.22.168
Similar to a phone number, an IP address is a unique string that identifies your connection to the Internet.
A unique name by which a device (e.g. a computer, or a router) is known on a network (e.g. the Internet). Your hostname can be used to resolve your IP Address using a name server.
Internet Service Provider. This is the company that is providing you access to the Internet right now.