TraceThatIP guides
Plain-English guides to IP addresses, DNS, subnets, VPNs and online privacy, plus code examples for finding your IP with cURL, Python and JavaScript.
Latest guide
Developer Tools4 min read
A complete guide on fetching and parsing your public IP address in Python. Covers standard urllib, the requests library, and handling JSON API payloads.
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Developer Tools4 min read
A comprehensive guide on retrieving a client's public IP address in JavaScript. Covers frontend fetch requests and backend Node.js proxy headers parsing.
Developer Tools5 min read
A developer-focused guide on querying your public IP directly from the terminal. Learn how to use curl, wget, httpie, and PowerShell with plain text endpoints.
Developer Tools5 min read
Learn how IP geolocation APIs work, how they resolve client coordinates, and how to programmatically extract location, ISP, and timezone data from JSON payloads.
Developer Tools5 min read
A complete developer's guide on fetching your public IP address in structured JSON. Includes code snippets in Node.js, Python, Go, PHP, and shell scripts.
Guides7 min read
Learn multiple methods to change your IP address on any device. Covers router restart, VPN, DHCP release, and contacting your ISP.
Guides6 min read
Learn legitimate methods to find IP addresses from email headers, server logs, and network tools. Understand legal boundaries and common misconceptions.
Privacy & Security6 min read
Compare the three main ways to hide your IP address online. Learn how VPNs, proxies, and Tor work, their pros and cons, and which to use.
Guides3 min read
Separating marketing hype from reality. Learn exactly what a VPN does, what it protects against, and when you can safely skip using one.
Guides6 min read
Learn how to trace any IP address to its location, ISP, and network. Covers online tools, command-line methods, and what you can realistically discover.
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