IP Address Guides & Resources
Practical guides on IP addresses, networking, privacy, and internet security — written in plain English.
What Is an IP Address? A Complete Guide
Every device on the internet has an IP address — a unique numerical label that enables communication between computers, routers, and servers. Learn how IP addresses work, the difference between IPv4 and IPv6, and what your IP reveals about you.
IPv4 vs IPv6: What's the Difference and Why It Matters
The internet ran out of IPv4 addresses in 2011 — so why are most of us still using them? Explore the technical differences between IPv4 and IPv6, how dual-stack networks operate, and what this transition means for you.
How to Hide Your IP Address: VPNs, Proxies, and Tor Explained
Whether you want privacy on public Wi-Fi, access to geo-restricted content, or protection from tracking, there are several tools that can mask your real IP address. We break down VPNs, proxies, and Tor — and when to use each.
What Can Someone Do With Your IP Address?
Your IP address is more visible than you might think — it's logged by every website you visit. But what can someone actually do with it? We separate real threats from internet myths and explain how to protect yourself.
How to Find Your Router's IP Address (Default Gateway)
Your router's IP address — also called the default gateway — is essential for accessing your router's admin panel, setting up port forwarding, and troubleshooting network issues. Here's how to find it on every major platform.
Understanding DNS: How Domain Names Resolve to IP Addresses
When you type a domain name into your browser, a complex lookup process happens in milliseconds to translate it into an IP address. Understanding DNS helps you diagnose connectivity issues, improve privacy, and appreciate how the internet works.