Knowing your IP address can help protect your home network and data from prying eyes. Here's how to find it. Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a ...

I often have to find the IP address of a machine I'm working on (or need to work on). Sometimes, I need to unblock an IP address of a machine on my network, so the machine can reach a network share ...

Every device that connects to a network, including your iPhone, uses an IP address (short for Internet Protocol address) to communicate with other devices and access the internet. Think of an IP ...

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It's movie night, but instead of relaxing on the couch, you've spent the last 23 minutes searching for your Roku remote that's playing hide and seek again. But then, you remember: you can actually ...

Your public IP address is sort of like a home address; it's a unique string of numbers assigned to identify your home network by your internet service provider. While your home network has a public IP ...

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Every wireless printer has an IP address—a 12-digit number that connects it to your computer through your wifi network. Knowing this identifier allows you to troubleshoot connection issues and link up ...