You’ve probably typed “where is my IP” into Google to troubleshoot a slow connection or satisfy curiosity. The answer splits into two parts—the public address the internet sees and the private address inside your home network—and this guide walks you through finding both on any device.

Remaining IPv4 addresses: less than 50 million (IANA (internet address authority)) · Users who check IP monthly: 12% (Pew Research) · Top lookup site traffic: whatismyipaddress.com ~8 M visits/mo (Similarweb) · IPs in use globally: over 4.3 billion (IPv4 estimate)

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact mapping of IP to physical address is approximate (WhatIsMyIP.com)
  • Whether your IP is static or dynamic may require checking with your ISP (WhatIsMyIP.com)
3Timeline signal
  • IPv4 exhaustion reached < 50 M remaining addresses (IANA)
  • IPv6 adoption grows but still below 40% globally (Google IPv6 stats) (IANA)
4What’s next

Five facts that matter most:

Label Value
What your IP reveals City, region, ISP, approximate lat/long
What your IP does NOT reveal Exact street address, name, or personal identity
How often dynamic IP changes Every 24–72 hours on average (ISP dependent)
Devices sharing one public IP Hundreds using NAT
First public IP lookup tools Early 2000s
Remaining IPv4 addresses Less than 50 million (IANA)
Users checking IP monthly 12% (Pew Research)

What is my IP address?

How your IP address is assigned

  • Your ISP assigns your public IP when your modem connects to its network (WhatIsMyIP.com).
  • Your router then assigns a local (private) IP to each device using DHCP.
  • The assignment can be dynamic (changes regularly) or static (fixed).
Why this matters

If your IP changes often, services that rely on a fixed address — like remote access or game servers — require a dynamic DNS service.

What information your IP address reveals

  • Your public IP discloses your approximate city and region, plus the ISP name (WhatIsMyIP.com).
  • It does not reveal your exact street address, name, or identity (WhatIsMyIP.com (IP lookup service)).
  • Location accuracy varies: IP geolocation databases are often off by several miles (WhatIsMyIPaddress.com).
Bottom line: Your IP gives websites a rough idea of where you are, but it’s more like a neighborhood label than a precise pin — your name and exact address stay hidden unless you share them.

The key takeaway is that your IP address serves as a digital identifier, but it’s not as revealing as many assume.

What is my public IP address?

How to see your public IP on any device

  • The fastest method: visit WhatIsMyIPaddress.com (network tools) or WhatIsMyIP.com — your public IP appears at the top of the page (WhatIsMyIPaddress.com).
  • From the command line (Linux/macOS): curl checkip.amazonaws.com (LinuxTrainingAcademy (technical training)).
  • DNS method: dig +short myip.opendns.com @resolver1.opendns.com (LinuxTrainingAcademy).

The trade-off: browser-based tools show results instantly but may also log your IP. Command-line methods leave no browser history.

Public IP vs private IP differences

Here’s a comparison of the two types.

Property Public IP Private IP
Visibility Visible to any website you visit Only inside your home/office network
Assignment By ISP By router (DHCP)
Example 203.0.113.55 192.168.1.42
Can it be static? Yes, with paid plan Usually dynamic
How many per network One per internet connection As many as the router supports
Bottom line: Your public IP is your online ID — every site sees it. Your private IP is just a local label for your Wi-Fi devices, invisible to the outside world.

The implication is clear: protecting your public IP is more critical than your private one for online privacy.

What is my local IP address?

How to find a local IP on Windows

  • Press Win + R, type cmd, hit Enter.
  • In the command prompt, type ipconfig and look for “IPv4 Address” under your active network adapter (LinuxTrainingAcademy (technical training)).
  • Alternative: use PowerShell and run Get-NetIPAddress.
The upshot

The ipconfig command is the fastest way on Windows — no third-party software needed.

How to find a local IP on Mac

  • Go to System Settings > Network > select your connection (e.g., Wi‑Fi).
  • Click “Advanced” then the TCP/IP tab — your IPv4 address is listed.
  • Or open Terminal and type ipconfig getifaddr en0 (for Wi‑Fi) or en1 (Ethernet).

How to find a local IP on iPhone or Android

  • iPhone/iPad: Settings > Wi‑Fi > tap the (i) icon next to your network — IP address appears under “IPv4 Address” (WhatIsMyIPaddress.com).
  • Android: Settings > Network & Internet > Wi‑Fi > tap the gear icon next to your network → “IP address”.

The pattern: every device lists its local IP somewhere inside network settings. No app needed.

Bottom line: Your devices’ local IPs are assigned by your router and remain private to your network, invisible to the internet.

The pattern is consistent: local IPs are always reachable through system settings or command line, no external tools required.

Check IP

Step-by-step guide to check your IP online

  1. Open any browser on any device.
  2. Navigate to a dedicated IP lookup site: WhatIsMyIP.com or WhatIsMyIPaddress.com.
  3. Your public IP address is displayed immediately at the top of the page, along with your ISP and city (WhatIsMyIPaddress.com).
  4. Some sites also show your IPv6 address and run a VPN leak test.

Step-by-step guide to check your IP on your device

  • Public IP (command line): Use curl ifconfig.me or curl checkip.amazonaws.com (LinuxTrainingAcademy).
  • Local IP (all platforms): Follow the OS-specific instructions in the previous section.
  • What you’ll see: A private IP usually starts with 192.168., 10.0., or 172.16. A public IP can be any valid IPv4 or IPv6.
Bottom line: Online tools give your public IP in one click; system settings give your local IP. For most troubleshooting, you’ll want both.

The catch is that while online tools are convenient, command-line methods offer more privacy by avoiding browser logs.

Clarity check: confirmed vs. unclear

Confirmed facts

  • Your public IP is assigned by your ISP.
  • Your local IP is assigned by your router.
  • You can find your public IP by visiting any IP lookup page.

What’s unclear

  • Exact mapping of IP to physical address is approximate — it may show a nearby city (WhatIsMyIP.com).
  • Whether your IP is static or dynamic may require contacting your ISP.
  • Some IP lookup tools may log your address for analytics (WhatIsMyIP.com notes this is medium confidence).
  • An IP lookup reveals only approximate geographic info (WhatIsMyIPaddress.com).
  • Knowing your IP does not grant remote access to your device (WhatIsMyIP.com).

The balance of certain and uncertain claims underscores that IP addresses are less precise than many users fear.

What the experts say

An IP address can give a general idea of where you are — your city and ISP — but it’s not precise enough to identify your street address or exact location. WhatIsMyIP.com Help Center (IP lookup service)

A VPN reroutes your traffic through a different server, replacing your real IP with one from the VPN’s network. That’s the most common method to hide your IP from websites. ExpressVPN Blog (VPN provider)

Your IP alone doesn’t expose your name, email, or browsing history — those require additional data from cookies or logins. Windscribe Privacy Guide (VPN service)

What to watch

Even though your IP is not a secret like a password, advertisers and trackers can combine it with other data to build a profile — WhatIsMyIP.com warns that websites and services can see your IP every time you connect.

The real risk isn’t someone “hacking” you through your IP — modern firewalls block unsolicited connections by default (WhatIsMyIP.com). The danger is more subtle: your IP feeds into ad profiles, geo-restrictions, and even police geolocation requests. For privacy-conscious users, using a VPN or a proxy is the simplest way to mask it. For network engineers, knowing both your public and local IP is essential for setup and troubleshooting. The choice is clear: check your IP, understand what it reveals, and decide whether you need to shield it.

Additional sources

youtube.com, whatismyipaddress.com

If you need to quickly find your public and local IP, this guide covers both public and local addresses on any device.

Frequently asked questions

What is the difference between IPv4 and IPv6?

IPv4 uses 32-bit addresses (e.g., 192.0.2.1) and has about 4.3 billion possible values — most of which are exhausted. IPv6 uses 128-bit addresses (e.g., 2001:db8::1) and offers a virtually unlimited supply. Most devices today support both (dual-stack).

Can I change my IP address?

Yes. Restarting your modem/router often gets a new dynamic IP from your ISP. For a more permanent change, use a VPN or proxy. If you have a static IP, you’ll need to request a change from your ISP.

Is it safe to share my IP address?

Generally yes — your IP alone doesn’t reveal your identity or give others control of your device. But combined with other data, it can be used for tracking. For sensitive activities, consider using a VPN.

Why does my IP address show a different city?

IP geolocation databases are approximate. They map your ISP’s block of addresses to a central hub, which may not be your exact location.

How often does my IP address change?

For typical home connections, a dynamic IP changes every 24–72 hours, but can also change when you reboot your modem. Static IPs remain the same until you request a change.

Does incognito mode hide my IP?

No. Incognito only prevents your browser from saving history and cookies — your IP is still visible to websites. To hide your IP, use a VPN or Tor.

Can my IP address be tracked?

Yes — any site you visit logs your IP in its server records. Advertisers, analytics services, and law enforcement can trace it back to your ISP, which may be required to share your identity with a court order.

What is a VPN and how does it hide my IP?

A VPN (Virtual Private Network) encrypts your traffic and routes it through a remote server. Websites see the VPN’s IP, not yours. This also bypasses geo-blocks and prevents your ISP from snooping.

These questions cover the most common concerns about IP addresses and their implications for everyday internet use.