You can change your IP address, but first you need to know which IP you mean: the public IP websites see, or the private IP your device uses inside a local network. For most users, what changes "where I appear to browse from" is usually a VPN, proxy, switching networks, restarting a router, or contacting the ISP. Manually changing network settings often changes only the private address inside your local subnet.［1］［2］［3］

If you just want a different exit so websites do not directly see your original public IP, the easiest option is usually not typing network parameters by hand. Start with a VPN. It can switch your public exit and encrypt the path between your device and the VPN server.［4］

Key Takeaways

Changing an IP address starts with separating public IP from private IP; they have different purposes and methods.［1］［2］

VPNs, proxies, switching networks, restarting a router, and contacting your ISP may change the public IP websites see.［3］［4］

Manually changing IP settings on Windows, macOS, or a phone usually changes the local private IP, not the public IP.［2］

Frequently changing public IPs is not always better. Banks, payment platforms, and admin systems may flag it as unusual sign-in behavior.［5］

After changing an IP, run a VPN connection test to confirm the public address, WebRTC exposure, and browser permissions are not leaking old information.［1］［6］［7］

What is an IP address? Public IP vs private IP

Start with the concept so the methods do not get mixed up.

A public IP is the address exposed to external websites and services when you connect to the internet. It is usually assigned by your ISP and may be mapped through NAT or CGNAT before reaching the outside network. When you open a site, access a platform, or trigger location detection, this is usually the address the other side sees first.［1］［3］

A private IP is used inside your home or office local network, such as 192.168.x.x, 10.x.x.x, or 172.16.x.x through 172.31.x.x. These addresses matter only inside the local network and do not appear directly on the public internet. RFC 1918 defines these private address ranges.［2］

This is where many users get tripped up. If you change your Wi-Fi IP in system settings from 192.168.1.23 to 192.168.1.88, websites will not suddenly see a new public identity. You only changed your position behind your home router.

If you want to understand this from the website's perspective, read How to Hide Your IP Address: 5 Methods and Their Limits. That guide focuses on privacy boundaries; this one focuses on the actual methods for changing addresses.

How to change your IP address: 6 common methods

Many tutorials mix every method together. A more useful approach is asking whether each method changes the address a website sees, and whether it changes a public or private IP.

Method	Changes the IP websites see?	Encrypts?	Best for	Main limitation
VPN	Yes	Usually	Most everyday users	Requires a trustworthy provider［4］
Proxy server	Yes	Not always	Temporary exit changes, single-app use	Narrow protection scope［8］
Switching networks	Yes	Do not rely on it	Temporary mobile or broadband switch	Changes exit, not safety
Restarting router/redialing	Sometimes	Do not rely on it	Home users with dynamic IPs	Many ISPs do not immediately change addresses［3］
Contacting ISP	Can change or help adjust	Do not rely on it	Users with public allocation issues	Higher friction; depends on carrier process
Manually changing private IP	No	Do not rely on it	LAN management and internal testing	Does not change the public IP websites see［2］［9］［10］

1. Use a VPN

This is the most balanced method for most users. A VPN sends traffic into an encrypted tunnel, then a remote server accesses the internet on your behalf. Websites usually see the VPN server's public IP rather than your broadband or mobile network exit.［4］

The benefit is not only "changing IP." You also protect the path between your device and the VPN node. In hotels, airports, and cafes, that is often more important than changing the visible public address alone.

For the VPN-proxy difference, read What Is a Web Proxy? Key Differences Between Proxy Servers and VPNs.

2. Use a proxy server

A proxy can change the source IP a destination website sees, but it is more like handing one app's request to an intermediary server than building a full tunnel for the whole device.［8］

That makes it useful for lightweight tests, temporary exit changes, or browser-only use. It is less suitable for long-term account sign-ins, payments, or remote work. Many ordinary proxies also do not cover device-wide traffic, DNS requests, or other leak paths.

3. Switch networks

Moving from home Wi-Fi to a phone hotspot, or from one broadband line to another, often changes the public exit. Websites see the external address of the current network connection, not a fixed number tied to the device forever.

The advantage is simplicity. The drawback is just as clear: this usually changes the route, not your protection. If the new network is untrusted public Wi-Fi, risk may increase.

4. Restart your router or redial

If your ISP assigns dynamic public IPs, releasing the lease, restarting the modem or router, or redialing may give you a new address. DHCP is lease-based, but "reconnect and you definitely get a new IP" is not guaranteed. It depends on the ISP's allocation policy.［3］

So this method can work, but it is not stable or fully controllable. Do not treat it as a guaranteed change-IP button.

5. Contact your ISP

If the issue is deeper public address allocation, such as being stuck with the same address, needing to confirm CGNAT, or requiring a more stable public setup, contacting the ISP is often more effective than repeatedly rebooting hardware.

This is more of a network-service adjustment than a daily trick. It fits users who know the specific problem they are solving.

6. Manually change your device's private IP

This is a form of changing an IP address, but it changes the device's address inside the local network, not the public exit websites see. On Windows, macOS, Android, or iPhone, switching from DHCP to manual settings is usually for NAS devices, printers, port forwarding, device discovery, or internal testing.［9］［10］

If your goal is making websites see you as a new external source, this usually will not help. If your goal is giving a local device a stable address, it can be exactly the right tool.

What to watch when manually changing a private IP

Many guides make this sound like "successfully changing IP," but the more accurate statement is: you changed the private IP inside the local network, not the public IP websites see.

On Windows, macOS, Android, or iPhone, you can change network configuration from automatic DHCP to manual settings and specify a static private address, subnet mask, gateway, and DNS. This is useful for local network management, such as assigning stable addresses to printers, NAS boxes, cameras, or test devices.［9］［10］

Its value is local network management, not appearing to browse from a different region. If you want websites to see a new exit address, changing only this setting is usually not enough.

A practical check:

If only local network relationships changed, it was probably a private IP change.
If an IP lookup website also shows a different external address, the public IP changed.

Which method is best for everyday users?

If your goal is simply getting a new IP that websites can see, while avoiding opaque intermediaries and weak link protection, a VPN is usually the most balanced choice.

It solves two things at once. First, websites no longer directly see your original public exit. Second, the path between you and the VPN server is usually encrypted. By comparison, a proxy is usually a single intermediary, switching networks only changes the route, and restarting a router depends entirely on ISP allocation policy.［3］［4］［8］

If you are managing local devices, such as giving a NAS, camera, or printer a stable address, manually configuring a private IP is the better route.

Risks and limits of frequently changing IPs

Changing IPs can help, but changing them constantly is not automatically better.

The first risk is fraud-control misclassification. Banks, payment services, enterprise dashboards, and security-sensitive systems may treat frequent IP changes as unusual behavior. If you sign in from one country and ten minutes later appear in another region, the system may request extra verification or temporarily freeze a session.［5］

The second issue is that you may not actually look clean. Even if the public IP changes, browser fingerprints, cookies, login state, and location permissions can still identify you. MDN's Geolocation API documentation is clear: location permission is controlled by the browser and user authorization, and it does not automatically reset when your public IP changes.［7］

The third limit is application compatibility. Some games, remote desktop systems, and allowlisted admin panels prefer a stable exit rather than frequent switching. If you need that level of control, read What Is IP Rotation? How It Works, Use Cases, and Risks.

How to confirm the IP change worked

Do not skip this step. "Connected" in a client does not prove everything changed correctly.

You should do at least three checks:

Check your public IP before and after connecting.
Check WebRTC exposure and browser permissions to confirm a site is not receiving extra addresses or location data through another path.［6］［7］
If your goal is region-specific access, check whether the target service actually recognizes the new region.

For a complete flow, read How to Test Whether Your VPN Connection Works. It breaks down IP, DNS, WebRTC, and speed checks into practical steps.

Summary

Changing an IP address starts with knowing whether you mean public IP or private IP.［1］［2］
VPNs, proxies, switching networks, restarting routers, and contacting ISPs may affect the public exit, but stability and protection scope differ.［3］［4］［8］
Manually changing system IP settings often changes a local private address and does not directly change the public identity websites see.［2］［9］
For everyday users, a VPN is usually the easiest method because it combines public IP change with path encryption.［4］
Frequent IP changes are not naturally safer and may trigger risk checks; verify the result after changing.［1］［5］［6］

FAQ

Are changing an IP address and hiding an IP address the same thing?

Not exactly. Changing an IP address focuses on the exit address changing. Hiding an IP focuses on preventing the destination from directly seeing your original public address. They often overlap, but the emphasis differs. For privacy boundaries, read How to Hide Your IP Address: 5 Methods and Their Limits.

Why does a website still see the same address after I manually change my computer's IP settings?

Because you probably changed the local private IP, not the public IP. Websites usually see the router's or ISP's external exit address.［1］［2］

Does restarting a router always change the public IP?

No. DHCP reallocation and whether you get a new address depend on the ISP's policy. Sometimes it changes; sometimes it does not.［3］

Is a VPN or proxy better for changing a public IP?

For most users, a VPN is better. It changes the exit and protects the path to the VPN server. A proxy is better for lightweight, single-app, or temporary use.［4］［8］

Does switching to a phone hotspot count as changing my IP?

Yes. You changed the access network, so websites usually see a different public exit. But that is more like switching networks than improving protection.

Can frequent IP changes trigger account security checks?

Yes. Banks, payment platforms, and enterprise systems can be sensitive to frequent cross-region or rapid IP changes.［5］

Should I run leak tests after changing IP?

Yes. A changed public IP does not mean WebRTC or location permissions are not leaking additional information. Verification is safer.［6］［7］

Disclaimer

This article is for general network knowledge and privacy education. It is not legal advice, platform-rule bypass guidance, or an ISP service promise. Public address allocation, NAT, and account risk controls vary by region and carrier, so follow local laws, service terms, and ISP guidance.

AethoVPN supports the VPN substep in “How to Change Your IP Address: 6 Methods”; service and account rules still apply.

Sources:

Cloudflare Learning Center - What is my IP address? — https://www.cloudflare.com/learning/dns/glossary/what-is-my-ip-address/
RFC 1918 - Address Allocation for Private Internets — https://www.rfc-editor.org/rfc/rfc1918
Microsoft Learn - Dynamic Host Configuration Protocol (DHCP) overview — https://learn.microsoft.com/en-us/windows-server/networking/technologies/dhcp/dhcp-top
Cloudflare Learning Center - What is a VPN? — https://www.cloudflare.com/learning/access-management/what-is-a-vpn/
Google Account Help - 'Suspicious sign in prevented' email — https://support.google.com/accounts/answer/6063333?hl=en
MDN Web Docs - RTCIceCandidate: address property — https://developer.mozilla.org/en-US/docs/Web/API/RTCIceCandidate/address
MDN Web Docs - Geolocation API — https://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API
Cloudflare Learning Center - What is a proxy server? — https://www.cloudflare.com/learning/access-management/what-is-a-proxy-server/
Microsoft Support - Change TCP/IP settings — https://support.microsoft.com/en-gb/windows/change-tcp-ip-settings-bd0a07af-15f5-cd6a-363f-ca2b6f391ace
Apple Support - Use TCP/IP settings in Network settings on Mac — https://support.apple.com/guide/mac-help/use-tcp-ip-settings-on-mac-mh14133/mac

Sources checked 8 May 2026.

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How to Change Your IP Address: 6 Methods