TraceThatIP guides

Guides & articles

Plain-English guides to IP addresses, DNS, subnets, VPNs and online privacy, plus code examples for finding your IP with cURL, Python and JavaScript.

Published in December 2025

2 articles

Privacy & Security24 Dec 20257 min read

Separate fact from fiction. Learn what someone can actually do with your IP address, what they cannot do, and how to protect yourself online.

Networking2 Dec 20255 min read

Learn what IP addresses are, how they work, and why they matter. Covers IPv4 vs IPv6, public vs private IPs, and how to find yours.

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