Your IP address is a number assigned to your device that identifies it on the internet, and it reveals roughly where you are geographically

Every device connected to the internet has an IP address — a unique number like 192.168.1.5 (on your home network) or 203.45.67.89 (on the public internet). When you visit a website, send an email, or stream video, that IP address travels with your request so the other computer knows where to send the response back to.

Your public IP address — the one the outside world sees — is assigned by your internet service provider and is tied to your physical location. Websites, apps, and services can look up that address and determine roughly where you are: usually your city or neighborhood, sometimes more precisely. This is why you see ads for local businesses or why a streaming service might block content based on geography.

The location data tied to an IP address is not exact. It points to the general area where your internet provider's equipment is located, not your exact street address. A person in San Francisco and someone 10 miles away in Oakland might share the same IP address if they use the same internet provider and the same network hub serves both areas.

Key Takeaways

  • Your public IP address is assigned by your internet service provider and is visible to every website you visit.
  • IP location data reveals your city or neighborhood but not your exact street address or home.
  • You can find your public IP address by searching "what is my IP" in any search engine or visiting a site like whatismyipaddress.com.
  • Your private IP address (like 192.168.1.5) only works on your home network and is not visible to the outside internet.
  • Using a VPN masks your real IP address and location from websites, though it slows your connection slightly.

How to find your public IP address

The fastest way is to open any search engine and type "what is my IP address" or "my IP". Google, Bing, and most others will display your public IP address at the top of the results page in large text. You do not need to visit a separate website — the answer appears when ready.

If you want to see your IP address and location together, visit whatismyipaddress.com or similar sites. These pages show your public IP, your approximate city and state, your internet service provider name, and sometimes your approximate coordinates. The location shown is where your internet provider's network hub is registered, not where your device physically sits.

On Windows, you can also find your private IP address (the one used only on your home network) by opening Command Prompt and typing ipconfig, then pressing Enter. Look for the line labeled "IPv4 Address" — that is your device's address on your home network. On Mac, open System Preferences, go to Network, and your private IP appears in the connection details.

The difference between your public and private IP address

Your private IP address is assigned by your home router and only works within your home network. It typically starts with 192.168 or 10.0 and looks like 192.168.1.5. This address lets your devices talk to each other and to your router, but the outside internet cannot see it or use it to reach you.

Your public IP address is what your internet service provider assigns to your home connection. It is visible to every website you visit, every email you send, and every app you use. This is the address that gets looked up to determine your location. When you close your browser and come back tomorrow, your public IP might be different — most home internet connections get a new one periodically, though some stay the same for months.

Think of it this way: your private IP is like your apartment number inside a building, and your public IP is like your building's street address. The apartment number only matters inside the building. The street address is what the mail carrier uses to find you.

What location information is actually visible

When a website looks up your IP address, it finds your approximate location based on where your internet service provider registered that address. For most people, this means the city or neighborhood where they live. The accuracy varies — sometimes it pinpoints a few blocks, sometimes it is off by several miles.

The lookup cannot tell a website your street address, your apartment number, or which building you are in. It cannot see inside your home or identify you personally unless you have already logged into an account on that website. A person using your Wi-Fi network from a coffee shop will show a different location (the coffee shop's location) because they are using a different internet connection.

Websites use this location data for legitimate reasons: streaming services check it to enforce licensing agreements, banks use it to spot suspicious login attempts from unusual places, and retailers show you local inventory. But the data is also sold to advertisers and data brokers, which is why you might see ads for businesses near your home.

How to hide your IP address and location

A VPN (virtual private network) masks your real IP address by routing your internet traffic through a server in another location. When you use a VPN, websites see the VPN server's IP address and location instead of yours. If you connect to a VPN server in London, websites will think you are in London even if you are in New York.

VPNs are useful if you want to keep your location private from websites and advertisers. They also let you access content that is blocked in your region. The trade-off is that your connection will be slower because your data travels an extra distance, and you have to trust the VPN company with your traffic instead of just your internet service provider.

Free VPNs exist but often sell your data or inject ads, so a paid service is safer if privacy matters to you. Popular options include ExpressVPN, NordVPN, and Mullvad, though many others exist. You can also use the Tor browser, which routes your traffic through multiple servers and hides your location more thoroughly, though it is much slower.

Why websites and apps want to know your location

Websites request your IP-based location for several reasons. Streaming services like Netflix and Disney+ use it to enforce licensing agreements — they can only show certain content in certain countries. Banks and payment services use it to detect fraud: if your account suddenly logs in from a different country, they might block the login or ask for extra verification.

Retailers and search engines use location data to show you relevant results. A search for "pizza" shows restaurants near you. A retailer shows you whether items are in stock at your nearest store. Advertisers buy location data to target you with ads for businesses in your area. None of this requires your exact address — the city or neighborhood is enough.

Some apps ask permission to use your device's GPS location, which is much more precise than IP-based location. You can grant or deny GPS permission separately from IP-based location. Denying GPS permission does not hide your IP address from websites, but it does prevent apps from tracking your exact movements.

What happens if your IP address changes

Most home internet connections use dynamic IP addresses, meaning your public IP changes periodically — sometimes daily, sometimes monthly, depending on your internet service provider. When it changes, your location data updates to match the new address. This is normal and nothing to worry about.

Some people and businesses pay for a static IP address, which stays the same indefinitely. This is useful if you run a server or need a consistent address for remote access, but it costs extra and is not necessary for normal home internet use.

If your IP address changes and you are locked out of an account, it is usually because the bank or service flagged the new location as suspicious. You can log back in by verifying your identity through email or phone, or by confirming the login from a trusted device you have used before.

Frequently Asked Questions

Can someone find my home address from my IP address?

No. An IP address reveals your general location — usually your city or neighborhood — but not your street address or home. A person would need additional information like your name or phone number to find your exact location. Even then, they would need to contact your internet service provider, which does not release that information to the public.

Is my IP address the same on Wi-Fi and cellular?

No. When you use Wi-Fi at home, you share your home internet connection's public IP address with everyone on that network. When you use cellular data on a phone, your carrier assigns you a different IP address. Websites will see different locations depending on which connection you are using.

Why do I see different locations when I look up my IP?

Different IP lookup services use different databases, and those databases are updated at different times. One service might show your city correctly while another is off by a few miles. This is normal and does not mean anything is wrong with your connection.

Does a VPN slow down my internet?

Yes, usually by 10 to 30 percent depending on the VPN service and how far away the server is. The slowdown happens because your data travels an extra distance and is encrypted and decrypted. For browsing and email, the difference is barely noticeable. For gaming or video calls, you might notice lag.

Can my internet service provider see my location even if I use a VPN?

Yes. Your internet service provider can see that you are connected to a VPN server, but they cannot see which websites you visit or what you do online. A VPN hides your activity from websites, not from your internet service provider. If you want to hide your activity from your internet service provider, you would need additional tools like Tor.