All Articles
Clear, accurate guides on IP addresses, networking, VPNs and privacy — without unnecessary technical jargon.
How to Change Your IP Address: 7 Methods That Work
Need a fresh IP or a different location? Here is what works, what does not, and how to verify it.
Read article How-To GuidesHow to Log In to Your Router: 192.168.1.1 and Other Addresses
Can't open 192.168.1.1? Find your real gateway address and get into the router settings.
Read article Security & PrivacyCan Someone Find Your Exact Location From Your IP Address?
Short answer: no, not your exact location. Here is what your IP gives away and what it does not.
Read article Networking FundamentalsWhat Is CGNAT? Why Your Public IP Is Shared With Others
Wrong location, constant CAPTCHAs, port forwarding that never works — CGNAT is often the reason.
Read article Networking FundamentalsSubnet Mask and CIDR Notation Explained (With a Cheat Sheet)
What does /24 actually mean? Learn to read subnet masks and calculate a network by hand.
Read article Networking FundamentalsWhat Is DNS and How Does It Work? (Plus How to Change It)
The internet's phone book explained — and why switching your DNS server can fix "site not found" errors.
Read article Networking FundamentalsWhat Is Port Forwarding and How Do You Set It Up?
Make a camera, game server or PC reachable from outside — safely, and without the usual headaches.
Read article Security & PrivacyHow to Check if Your VPN Is Leaking Your IP, DNS or WebRTC
Connected to a VPN but not sure it works? Run this 5-minute leak check.
Read article Networking FundamentalsHow to Use Ping and Traceroute to Diagnose Your Connection
Two built-in commands that tell you where your connection is slow or broken.
Read article Networking FundamentalsIP Address vs MAC Address: What Is the Difference?
One identifies your network card, the other your place on a network — and only one is visible online.
Read article IP BasicsWhy Does the IP Map Show the Wrong City? Geolocation Accuracy Explained
The city on the map does not match where you actually are? That is normal — here is why.
Read article IP BasicsWhat Is an ASN? Understanding Your IP Lookup Result
Your IP result shows an ASN number — what does that number actually tell you?
Read article Security & PrivacyProxy vs VPN vs Tor: What Is the Difference?
All three change your IP, but they are nowhere near the same thing. Which one fits your needs?
Read article IP BasicsWhat Is My IP? Reading Your IP Address Lookup
Open your "what is my IP" result and learn what each line — from ISP to CGNAT — actually means.
Read article IP BasicsHow to Get a Static (Public) IP From Your ISP
Need to reach a camera or PC from outside your network? Here is how a static IP actually works.
Read article Networking & GamingHow to Reduce Ping in Online Games
High ping is not only your internet speed — the route your packets take to the game server matters too.
Read article Security & PrivacyHow to Check if Your IP Is Blacklisted (and Fix It)
Why some sites block your IP address, and how to tell whether the problem is really your IP.
Read article IP BasicsWhat Is an IP Address? A Complete, Simple Guide
The numeric label every device on the internet is identified by, explained simply.
Read article Networking FundamentalsIPv4 vs IPv6: What's the Difference?
Why the internet is moving from IPv4 to IPv6, and what actually changes.
Read article Security & PrivacyHow a VPN Changes Your IP Address
What actually happens to your IP address the moment you turn a VPN on.
Read article IP BasicsStatic vs Dynamic IP: What's the Difference?
Why your home IP keeps changing, while some servers keep the same one forever.
Read article IP BasicsPrivate vs Public IP Addresses Explained
Why the IP shown in your router settings doesn't match the IP this site sees.
Read article Security & PrivacyHow to Hide Your IP Address
A few real, practical ways to mask your IP address while browsing.
Read article How-To GuidesHow to Find Your IP Address on Windows
The fastest ways to see your local and public IP on a Windows PC.
Read article How-To GuidesHow to Find Your IP Address on Linux
Terminal commands to quickly check your local and public IP on Linux.
Read article How-To GuidesHow to Find Your IP Address on Mac
Ways to check your local and public IP on a Mac, from Settings or the Terminal.
Read article How-To GuidesHow to Find Your IP Address on Android
Simple steps to see your Wi-Fi and public IP on an Android phone.
Read article How-To GuidesHow to Find Your IP Address on iPhone
The exact path in iPhone Settings to see your Wi-Fi and public IP.
Read article