Latest posts
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What Is CGNAT and Why Does It Affect Remote Access?
Carrier-grade NAT can make your connection share a public IP with many users. Learn why it matters for gaming, hosting, and VPN servers.
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Public IP vs Private IP: The Practical Difference
Understand the difference between public and private IP addresses, including common private ranges and why routers use both.
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IPv4 vs IPv6: What Changes for Everyday Users?
A clear explanation of IPv4 and IPv6, why both exist, and what IPv6 means for privacy, routing, and compatibility.
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How Accurate Is IP Geolocation?
IP geolocation can be useful, but it is not exact. Learn why results differ by ISP, VPN, mobile network, and database.
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How to Check If Your VPN Is Working
A practical checklist for testing whether your VPN changes your IP address and avoids common DNS, IPv6, and WebRTC leaks.
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What Is a Public IP Address?
Learn what a public IP address is, why websites can see it, and what information it can and cannot reveal about you.