Privacy & Network Guides
Learn about IP addresses, DNS, WebRTC, browser privacy, and online security with our comprehensive guides.
What Is an IP Address? A Complete Beginner's Guide
Every device that connects to the internet needs a way to be identified and located. That's where IP addresses come in. Whether you're browsing a webs...
Read Guide →IPv4 vs IPv6: What's the Difference?
The internet runs on a system of addresses called Internet Protocol (IP). The version most people are familiar with is IPv4, but the newer version — I...
Read Guide →Public vs Private IP Addresses Explained
Every device on your home network has an IP address, but it's not the same as the IP address the rest of the internet sees. Understanding the differen...
Read Guide →What Can Someone Learn From Your IP Address?
You've probably heard that your IP address can reveal information about you. But what exactly can someone learn from it? This guide separates fact fro...
Read Guide →How to Find Your IP Address on Windows, Mac, Android, and iPhone
Whether you need your IP address for troubleshooting, setting up a remote connection, or simply curious about your online identity, finding it is stra...
Read Guide →What Is a DNS Leak and How Can You Check It?
You might have your traffic encrypted with a VPN, but DNS leaks can still expose your browsing activity. A DNS leak is one of the most common and over...
Read Guide →What Is a WebRTC Leak?
WebRTC is a powerful browser technology that enables real-time communication — but it also has privacy implications that many users aren't aware of. A...
Read Guide →How IP Geolocation Works and Why It Isn't Exact
When you use an IP lookup tool, it can tell you your city, country, and ISP. But how does it do that — and why isn't it precise? This guide explains t...
Read Guide →What Is an ISP?
Your Internet Service Provider (ISP) is the company that gives you access to the internet. Whether you realize it or not, your ISP plays a central rol...
Read Guide →What Is an ASN?
You've probably seen "ASN" mentioned in IP lookup results, but what exactly is it? An Autonomous System Number is a fundamental part of how the intern...
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