IP address

American  

noun

Computers.

1. a code that identifies a computer network or a particular computer or other device on a network, consisting of four numbers separated by periods.

---

IP address British  

noun

1. computing internet protocol address: the numeric code that identifies all computers that are connected to the internet

---

IP address Scientific  

1. The numerical sequence that serves as an identifier for an Internet server. An IP address appears as a series of four groups of numbers separated by dots. The first group is a number between 1 and 255 and the other groups are a number between 0 and 255, such as 192.135.174.1. Every server has its own unique address.

---

Example Sentences

See Examples For:

IP address

High Country News was unable to determine the platform’s owner or the owner of its website’s IP address; the website is opaque, with no contact information listed.

From Slate ● Jun. 30, 2026

This defense has borne fruit in other Strike 3 cases, in which defendants successfully argued simply having an IP address that was used to infringe wasn’t enough to prove they committed the infringements.

From Los Angeles Times ● Jun. 18, 2026

A VPN with an American IP address may be a virtual server hosted outside the United States, but it still assigns users a U.S.-based IP address.

From Salon ● Jun. 10, 2026

“A native TV app tells you the device type, session length, IP address, and even the context of what was watched before and after. Casting gives them none of that.”

From Slate ● May 3, 2026

“So, I messaged Rapid and told him that we found his IP address, and that I knew he didn’t live in the Garden,” Sonny goes on.

From "On the Come Up" by Angie Thomas