How to Change My IP Address: Legit Methods and What Each One Actually Changes

If you have ever typed "change my IP" into a search engine, you have probably waded through advice ranging from "just restart your router" to "buy this VPN." Both of those change your IP, but in different ways, with different side effects - and only one of them changes it for every app on your device.

This guide covers the realistic ways to change your public IP address, what each method actually does, and how to confirm the change worked.

First: which IP are you trying to change?

• Private (local) IP - the address your router gives your device, such as 192.168.1.42. Websites never see it.
• Public IP - the address websites actually see. It belongs to your ISP, or to a VPN, proxy, or hosting provider you route through.

Almost everyone searching "change my IP" means the public one. One wrinkle matters here: many home connections now sit behind carrier-grade NAT (CGNAT), where you share a single public IP with other subscribers. On those connections, restarting your router often changes nothing on the outside.

Method 1: Restart your router or modem

Most residential ISPs hand out dynamic addresses through DHCP, and a new lease can mean a new address.

1. Unplug the router, and the modem or ONT if they are separate.
2. Wait 5-10 minutes so the old DHCP lease has a chance to expire.
3. Power the modem on first, let it sync, then the router.
4. Re-check your public IP and compare.

It is free and needs no software, but it fails in three common cases: you are behind CGNAT, your ISP assigned a static address, or the DHCP pool simply hands you the same lease back.

Method 2: Toggle mobile data or airplane mode

Mobile carriers frequently assign a new public IP each time a device reattaches to the data network. Turning airplane mode on for about 30 seconds and back off is often enough. The catch is that mobile carrier IPs are heavily shared and frequently rotated, so websites may already treat them as low trust - and you cannot choose which country they appear to come from.

Method 3: Connect to a VPN

A VPN builds an encrypted tunnel from your device to a server, and that server's IP becomes your public IP for the entire device.

• WireGuard is a modern, lightweight tunnel protocol: a small config file with a keypair, an endpoint, and allowed IPs. It is fast enough that most people stop noticing the overhead.
• OpenVPN and IKEv2 are the other common choices and behave similarly from your point of view.

The advantages are scope (everything goes through it, including apps that ignore manual proxy settings) and country choice, since most providers let you pick an exit location. The trade-offs are that you usually share an exit IP with many other users, some sites block well-known VPN ranges, and you are trusting the provider with your traffic metadata.

Method 4: Route traffic through a proxy

A proxy is a per-application gateway. You point a specific app - a browser, a scraper, a command-line tool - at a proxy server, and that app's traffic, and only that app's traffic, leaves through the proxy's IP.

• HTTP/HTTPS proxies are the simplest and are supported by most browsers and operating systems.
• SOCKS5 proxies are more flexible because they carry any TCP traffic, not just web requests.

One detail trips up nearly everyone: with SOCKS5, DNS can be resolved on your machine or at the proxy. If it resolves locally, you leak your real location even though your traffic exits elsewhere. Using the socks5h:// scheme pushes hostname resolution to the proxy side.

VPN vs. proxy at a glance

Method 5: Use Tor

Tor routes your traffic through three relays and exits from a volunteer-operated exit node, so your visible IP belongs to that exit. The exit changes periodically as new circuits are built. It is free, but slow and frequently blocked or CAPTCHA-walled. Treat it as a privacy tool, not a performant way to pick a country.

Method 6: Change networks rather than settings

Connecting to a different network - a phone hotspot, a colleague's Wi-Fi, a cafe - gives you whatever public IP that network has. Simple, but temporary and not something you control.

Method 7: Ask your ISP

If you need a genuinely different address on a permanent basis, some ISPs will reassign one or sell a static IP. Support can sometimes release and renew your session, which occasionally produces a new address for free.

Verify that the IP actually changed

Checking quickly is easy. Checking thoroughly is what separates a real change from a leaky one.

# Direct connection
curl -s https://api.ipify.org; echo

# Through a SOCKS5 proxy with remote DNS resolution
curl -s --proxy socks5h://user:[email protected]:1080 https://api.ipify.org; echo

Then confirm three more things:

1. The IP shown matches the country you expected.
2. Your DNS resolver has not leaked your ISP's servers (most VPN and proxy providers publish a DNS leak test).
3. Your browser is not exposing your real address through WebRTC, which can happen with VPNs and extensions.

Common mistakes

• Assuming a router restart always works - it does not behind CGNAT or on a static plan.
• Believing a proxy changes your whole device. It only changes the app you configured.
• Using free proxy lists for anything involving a login. Free HTTP proxies routinely inspect and rewrite unencrypted traffic, and HTTPS protects content but not metadata.
• Forgetting that a new IP can log you out or trigger anti-fraud checks on banking and shopping sites.

The short version

For a quick, free change on a home connection, restart the router or toggle mobile data. For a whole-device change with country selection, use a VPN such as WireGuard. For per-app control, automation, or geo-testing, use an HTTP or SOCKS5 proxy - and use socks5h://, or your client's equivalent, so DNS resolves on the proxy side. Whatever you choose, verify with an IP check, a DNS leak test, and a WebRTC check before you trust it.