What changing your internet address means and why you might need to do it

Your internet address — technically called an IP address — is a set of numbers that identifies your device on the internet, like 192.168.1.5 or 2001:db8::1. It is assigned by your internet service provider (ISP) and changes based on how your connection is set up. Most home internet users have a dynamic IP address, which changes automatically every few days or weeks. Some people and businesses pay for a static IP address, which stays the same.

You might want to change your IP address to troubleshoot connection problems, hide your location from websites you visit, get around a temporary ban from a service, or improve privacy. The method depends on what type of address you have and what you are trying to accomplish. If you have a dynamic address, you can force a change in minutes. If you have a static address, you will need to contact your ISP or change your router settings.

Key Takeaways

  • A dynamic IP address can be changed by restarting your modem and router, which usually takes 5 to 10 minutes and forces your ISP to assign a new one.
  • If you have a static IP address, you will need to contact your ISP directly to request a change, since it does not rotate automatically.
  • Unplugging your modem for 30 seconds before restarting it increases the chance of getting a new address instead of the same one.
  • Using a VPN service masks your real IP address but requires a separate subscription and does not change your actual address with your ISP.
  • Restarting your router alone usually does not change your IP address — you must restart the modem, which is the device that connects to your ISP's network.

Restart your modem and router to change a dynamic IP address

If you have a dynamic IP address (which most home internet users do), the fastest way to change it is to restart your modem. Your modem is the box that connects your home to your ISP's network — it is usually separate from your router, though some devices combine both functions. When you restart the modem, it disconnects from your ISP, and when it reconnects, your ISP assigns it a new IP address.

Here is the step-by-step process: First, unplug the power cable from the back of your modem and wait 30 seconds. This forces it to fully shut down. Then plug it back in and wait 2 to 3 minutes for it to restart and reconnect to your ISP. While the modem is restarting, you can also restart your router by unplugging it for 30 seconds, then plugging it back in. Once both devices are fully booted (all lights are steady, not blinking), your new IP address should be active.

The entire process takes about 5 to 10 minutes. Your internet will be down during this time. There is no may provide you will get a completely different address — your ISP may assign you one close to your previous one — but in most cases you will receive a new one. If you get the same address after restarting, wait a few hours and try again, or contact your ISP to ask them to force a refresh.

Contact your ISP if you have a static IP address

A static IP address does not change when you restart your modem because your ISP has locked it to your account. This is common for businesses, servers, and people who need a stable address for remote access or hosting. If you have a static address and need to change it, you cannot do it yourself — you must contact your ISP.

Call or email your ISP's customer service and explain that you need a new static IP address. They will ask why you want to change it (for troubleshooting, security, or another reason). Some ISPs will change it for free; others charge a one-time fee, usually between $5 and $25. The change typically takes 24 to 48 hours to take effect. Your ISP will give you the new address and may need to restart your connection on their end.

Use a VPN to mask your IP address without changing it

A VPN (Virtual Private Network) is a service that routes your internet traffic through a server in another location, so websites see the VPN server's IP address instead of yours. This masks your real address and location. A VPN does not actually change your IP address with your ISP — your ISP still sees your real address — but it hides it from the websites and services you visit.

To use a VPN, you download and install a VPN application on your device (computer, phone, or tablet), create an account with a VPN provider, and turn it on before you browse. Popular VPN services include ExpressVPN, NordVPN, Surfshark, and ProtonVPN. Most charge a monthly subscription, typically $3 to $15 per month. Once the VPN is active, your traffic is encrypted and routed through the VPN's server, so your real IP address is hidden from websites.

A VPN is useful if you want privacy from websites or need to appear to be in a different location. However, it does not change your address with your ISP, and it does not solve problems caused by your ISP blocking or throttling your connection. It also slows your internet slightly because traffic is being routed through an external server.

Understand the difference between your IP address and your router address

Many people confuse their internet IP address with their router address (also called a local IP address or gateway address). Your internet IP address is assigned by your ISP and is visible to the outside world — websites see it when you visit. Your router address is a private number used only inside your home network, like 192.168.1.1 or 10.0.0.1, and is not visible to the internet.

If you are trying to change your router address (for example, to troubleshoot a conflict with another device on your network), you log into your router's settings page, usually by typing the router address into a web browser. From there you can change the local network settings. This is different from changing your internet IP address and does not require restarting your modem or contacting your ISP.

What to do if restarting your modem does not change your address

If you restart your modem and still have the same IP address, there are a few reasons why. Your ISP may have assigned you a sticky address that does not change often, or the address may have changed but your device is still showing the cached old one. Try clearing your device's DNS cache by restarting your computer or phone. You can also check your actual IP address by visiting a site like whatismyipaddress.com to confirm whether it actually changed.

If the address has not changed after 24 hours, contact your ISP and ask them to manually refresh your connection or assign you a new address. Some ISPs have a tool in their customer portal that lets you request a refresh yourself. If you are being blocked or banned by a service, restarting your modem may not help if the ban is tied to your account rather than your IP address — in that case, you will need to contact the service directly to resolve the issue.

Frequently Asked Questions

How do I know if my IP address is dynamic or static?

Contact your ISP and ask, or check your bill — it usually says whether you have a dynamic or static address. You can also check your current IP address at whatismyipaddress.com, then restart your modem and check again 10 minutes later. If it changed, you have a dynamic address. If it stayed the same, you likely have a static address.

Will changing my IP address fix my internet connection problems?

Sometimes. If you are experiencing slow speeds or dropped connections, restarting your modem (which changes your IP address) can fix the problem by forcing a fresh connection to your ISP. However, if the problem is with your router, your device, or your ISP's network, changing your IP address alone will not solve it. If problems persist after restarting, contact your ISP.

Can I change my IP address on my phone or tablet?

Not directly. Your phone gets its IP address from your ISP through your home WiFi network or from your mobile carrier if you are using cellular data. To change it, restart your modem (for WiFi) or toggle airplane mode on and off (for cellular). You can also use a VPN app on your phone to mask your address.

Does a VPN hide my IP address from my ISP?

No. Your ISP can still see that you are using a VPN and can see your real IP address. A VPN hides your address from the websites and services you visit, but not from your ISP. If your ISP is throttling your connection or blocking certain sites, a VPN may help, but your ISP will know you are using one.

How often does my dynamic IP address change?

It varies by ISP. Most dynamic addresses change every few days to a few weeks, depending on your ISP's settings and how often you restart your modem. There is no fixed schedule — your ISP controls when the address rotates. If you need an address that never changes, you can pay your ISP for a static IP address.