Topic
IP addresses
Everything about IP addresses — public and private, IPv4 and IPv6, static and dynamic.
4 articles
Why is my IP location wrong?
Your IP says you're in a city you've never visited. Or a different country. Or your ISP's headquarters. Here's why IP geolocation is approximate by nature, the cases where it's reliably wrong, and what 'wrong' actually means.
What can someone do with your IP address?
An IP address is less revealing than people think — and more revealing than you might want. Here's what someone with your IP can actually do, what they can't, and when to worry.
IPv4 vs IPv6: differences explained simply
IPv4 is running out of addresses. IPv6 has practically unlimited supply. Here's what the difference means for you, your privacy, and how the internet works.
What is an IP address? A complete plain-English guide
An IP address is the unique number that identifies your device on the internet. Learn how IPs work, the difference between IPv4 and IPv6, and what your IP reveals about you.