How to hide your IP address

What can someone actually see from your IP address

Less than most people fear, and more than nothing. A public IP address maps to a country reliably, to a city with an error that can span tens of kilometers, and to the network operator that owns the address block. Geolocation databases are built from routing data and self-reported information, so the city they show is often the location of your provider's equipment, not your home.

What an IP does not reveal: your name, your street address, or what you did on other websites. That mapping exists only in your provider's records, and reaching it normally requires a legal request to that provider. A website operator sees an address, an approximate region, and an operator name.

The practical concern is aggregation. Your address stays fairly stable for days or weeks, so third parties can correlate visits across sites into one profile. That correlation, not the address itself, is what hiding your IP breaks.

Hiding your IP with a VPN

A VPN encrypts all traffic from your device and sends it to a VPN server, which forwards it onward. Every website then sees the server's address instead of yours, and your internet provider sees only an encrypted stream to one endpoint. It covers the whole device: browsers, apps, background services.

The costs are real but modest. Speed drops because traffic takes an extra hop and gets encrypted; with a modern protocol such as WireGuard the overhead is usually small, and latency grows roughly by the distance to the server. You also shift trust: the VPN operator now sits where your provider used to sit, which is why its logging policy matters more than its marketing.

One honest limitation: VPN server addresses are publicly known as data-center ranges. Some streaming services and shops block or restrict them, so a VPN can occasionally make a site treat you with more suspicion, not less.

Proxies and Tor: lighter and heavier alternatives

A proxy replaces your address for a single application, typically a browser, and usually without encrypting anything. It is quick to set up, but the rest of the device keeps its real address, and an HTTP proxy operator can read unencrypted traffic passing through it. Free public proxies add unknown operators and frequent traffic injection on top.

Tor routes your traffic through three volunteer-run relays, each knowing only its neighbors, so no single point sees both you and your destination. That gives the strongest address obfuscation available to ordinary users. The price is speed: multiple hops across continents put page loads in the seconds, and many sites block or challenge Tor exit addresses outright.

The rule of thumb: proxy for one quick task in one app, VPN for everyday full-device use, Tor when obfuscation matters more than usability.

Does mobile data hide your IP

Partly, and by accident. Mobile operators run CGNAT, carrier-grade NAT, which puts hundreds or thousands of subscribers behind one shared public address. A website that logs the address you connect from cannot tell you apart from everyone else sharing it, and the address changes as you move between cells or reconnect.

This is weaker than it sounds. Your operator still knows exactly which subscriber generated which connection, because CGNAT keeps translation logs for that purpose. Nothing extra is encrypted, and the address still resolves to your operator and country. CGNAT is crowd cover against casual website-side logging, not privacy from your carrier.

Why a new IP address does not make you anonymous

Because websites stopped relying on IP addresses for identity years ago. The moment you sign in to an account, the service knows who you are on any address, and cookies survive an address change completely. Switch on a VPN while logged in and, from those services' point of view, only your apparent location changed.

Browser fingerprinting goes further: screen resolution, fonts, time zone, graphics stack, and dozens of other properties combine into a signature that is often unique enough to recognize a returning visitor with no cookies at all. A fingerprint follows you across every IP address you will ever use.

So hiding your IP solves specific problems: it decouples browsing from your home address block, stops geolocation, and blinds your provider to destinations. Anonymity would additionally require a clean browser profile, no logins, and discipline. Most people just need to know which problem each tool solves.

How to check your IP address and test for leaks

Verify, do not assume. After enabling a VPN or proxy, the address the world sees should belong to the server, not your provider. Our free lookup at /what-is-my-ip/ shows your current public address, its geolocation, and the owning network in seconds.

Leaks are the second half of the check. WebRTC, the browser mechanism behind voice and video calls, can disclose addresses through channels that bypass proxies and misconfigured VPN setups; run the test at /webrtc-leak-test/ with protection enabled. DNS is the other classic leak: if lookups still reach your provider's resolvers, it sees every domain you visit despite the tunnel.

• Check your visible address before connecting, and note it
• Connect the VPN or proxy, refresh the check — the address and country must change
• Run a WebRTC test in every browser you use, with protection on
• Confirm DNS requests go through the tunnel, not to your provider's resolvers
• Repeat after browser updates or VPN app reinstalls — leaks reappear quietly