Best VPN to Hide Your IP Address in 2026

The address you can edit by hand is not the one websites see

A large share of "change your IP" advice tells you to open your network settings, switch IPv4 assignment from automatic to manual, and type in a new address. That instruction is real and it works — it just changes an address no website has ever seen. Understanding why takes one paragraph and saves you the whole exercise.

• →Your private address: the one in your device settings, almost always inside 10.0.0.0/8, 172.16.0.0/12 or 192.168.0.0/16. RFC 1918 reserved these three blocks for private networks and is explicit that they do not travel: routing information about private networks "shall not be propagated on inter-enterprise links", and providers are expected to filter them out.
• →Your router's address: the gateway on the same private range. It performs the translation that lets every device in the house share one outward address.
• →Your provider-assigned address: what your ISP or mobile carrier hands your router. On some networks this is itself a shared address rather than a public one — see the carrier NAT section below.
• →Your public address: the only one a website can log. It is assigned to you from outside, which is exactly why you cannot type a new one into a settings panel.

Six ways to change your IP, and what each one leaves behind

The methods differ on three axes that matter and one that does not. What matters: which address moves, whether the traffic is encrypted on the way, and who can still associate the new address with you. What does not matter much is how many clicks it takes. The final column is the one competing guides leave out — the claim each method cannot support, however well it performs at the job it does.

Read down the last column and a pattern appears: every method delivers a narrower result than the phrase "change your IP" implies. That is not an argument against using one. It is an argument for matching the method to the reason — a point the VPN versus Tor comparison takes further.

Rebooting the router usually hands back the same address

"Unplug your router for five minutes" is the most repeated free tip on this topic, and it is repeated without the caveat that decides whether it works. When your router comes back up it asks the ISP's DHCP server for an address. The protocol tells that server which address to pick, and your old one is near the top of the list.

RFC 2131, section 4.3.1, sets the server's order of preference when it receives a request. After the client's current binding, the next candidate is "the client's previous address as recorded in the client's (now expired or released) binding, if that address is in the server's pool of available addresses and not already allocated". Only if that fails does the server reach for a fresh address.

Practical ruleA router reboot changes your address only if someone else took it while you were offline. That is a race you do not control, on a pool you cannot see — which is why the method works for some people, fails for others, and cannot be relied on by anyone.

• →It is free, so it is worth one try: check your address, power the router down, wait, bring it back, check again. Two minutes spent to find out.
• →Longer is better, but not decisive: the longer you stay offline, the more chance the lease expires and the address is handed to someone else. There is no waiting time that guarantees it.
• →A static address will never move: if you pay for a static IP, or your provider assigns one, no amount of rebooting changes it. That is what you bought.
• →It does nothing for privacy either way: your ISP recorded which address it gave you and when. A new one from the same provider does not break that link.

On some networks your address is already shared with strangers

There is a case where you never had an address of your own to change. As IPv4 addresses ran short, providers began putting many subscribers behind a single public address using carrier-grade NAT. RFC 6598 allocated the block 100.64.0.0/10 as Shared Address Space for exactly this, so providers can "number the interfaces that connect CGN devices to Customer Premises Equipment".

This is common on mobile networks and on some fixed-line providers, and it changes what the advice on this page means for you. It also explains a frustration people usually blame on their VPN: if the address you share is used by someone who behaves badly, the CAPTCHAs and blocks land on you too.

If you need an address that is genuinely yours — for a service that whitelists by address, or to stop tripping fraud checks — the shared-versus-dedicated distinction is the one that matters, and we cover the trade-offs in what a dedicated IP is.

A new IP does not reset the rest of your fingerprint

The address is one identifier among several, and it is not the strongest. Swapping it while leaving the others in place produces a smaller change than the effort suggests, so it is worth knowing which of them a new address touches.

• →Browser fingerprinting: the W3C defines this as re-identifying a user or device "via configuration settings or other observable characteristics", and separates passive fingerprinting — which reads what is already in the request, your address included — from active fingerprinting, which runs code to measure more. Its own conclusion is blunt: complete elimination "by a determined adversary through solely technical means that are widely deployed is implausible".
• →WebRTC: RFC 8828 is specifically about this failure. It notes that where a client is multihomed — the ordinary situation for anyone running a VPN — "additional public IP addresses for the client can be learned", meaning a page can end up seeing both the tunnel address and the one underneath. It defines four modes with different privacy trade-offs and recommends the balanced one as default. Test your own browser with our WebRTC leak test.
• →Cookies and stored state: already written to your browser and sent again from any address. A new address does not clear them.
• →Signed-in accounts: an authenticated request identifies you by name. The network path is irrelevant to a service you have logged into.

None of this makes changing your address pointless. It makes it a specific tool with a specific effect: it breaks the link between your traffic and the address your provider assigned you. Treat it as one control among several rather than a switch labelled anonymous, and read what an IP address actually reveals for the detail underneath.

Four checks that tell you the change actually took

A method that silently fails looks exactly like one that worked, which is why verification belongs in the process rather than after it. These four take about four minutes together and use tools we host free, with no sign-up.

1. Record the starting point. Before connecting anything, note the address and location shown by What Is My IP. Without this you cannot tell a change from a coincidence.
2. Connect, then re-check the same tool. The address should differ and the location should match the server you chose. A location that does not match the server usually means the geolocation database is stale rather than that the connection failed — the lookup tool shows what a site would infer about the new address.
3. Check for a WebRTC leak. Run the WebRTC leak test in the browser you actually use. This is the check that catches the RFC 8828 case above, where the page sees the underlying address alongside the tunnel one.
4. Test what happens when the tunnel drops. The address only stays changed while the connection holds. The kill switch test shows whether traffic is blocked or falls back to your real address when it does — and is my VPN working covers the whole set in one pass.