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

“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

If you’re on a mobile cellular network, for instance, someone sharing your IP address might be infected.

From The Wall Street Journal • Apr. 3, 2026

The agent determined that the host computer had software with the username “astro99999” and an IP address linked to McClain’s home address in Menifee.

From Los Angeles Times • Mar. 19, 2026

MediaStreamer is a Smart DNS service that changes your DNS server to stream foreign libraries; it does not encrypt your traffic or change your IP address.

From Salon • Mar. 13, 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