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Instantly check your IP address and learn what it reveals about your location, ISP, and privacy. Comprehensive guide to understanding IP addresses.

Many methods to hide your IP don't work as promised. Learn which tools actually protect your privacy and which are just security theater.

VPNs encrypt traffic and hide your IP, but they don't make you anonymous. Learn what VPNs actually protect and where they fall short.

IPv4 ran out of addresses in 2011, but the internet still works. Learn how IPv6 is taking over and what it means for your network performance.

Plain-English guide to fiber, cable, DSL, 5G and satellite internet: how they differ, how to choose, and when to add a backup.

Stop making dangerous WiFi security mistakes that leave your home network vulnerable. Complete 2025 guide to securing routers and protecting your network.