An IP address (also known as an Internet Protocol address) is a short code that identifies your computer or device when you go online.

You can change your IP address from the network settings controls menu on a Windows PC, Mac, and even your phone.

We are at the dawn of the age of IPv6, the Internet protocol that will succeed version 4, experts say. With 340 undecillion available addresses, IPv6 ensures that the Internet can continue growing and ...

Encrypted DNS doesn't make you completely invisible online. The different protocols may make it difficult for any parties outside the network to read your queries, but your resolver can still see ...

Need to know the IP address of your router, as assigned by your ISP, or the IP of your computer, as assigned by your router? These numbers are easy to find when you know where to look. I've been ...

Your internet service provider (ISP) brings the internet into your home through a modem. A router then converts that signal ...

Update: An editors' note appears at the bottom of this story. It's the end of the web as we know it. Every Internet-connected computer, smartphone, car, gadget and gizmo is assigned an IP address that ...

You can use these techniques, including a VPN and alternative methods, to quickly and easily change your IP address.

The purpose of the network layer is to help route messages between different local networks. Central to this layer is the concept of exclusive network addresses, where every terminal connected to the ...

Behind every laptop or tablet that goes online, behind every web address, behind every stack of servers, there's an IP address. These strings of numbers and dots act as unique identifiers for the ...

Every computer connected to the Internet has a unique Internet Protocol (IP) address that identifies the device to other computers, allowing the user to browse the Web and access other online services ...