How to Check Your IP Address Online (Public & Private)

Whether you're troubleshooting a network issue, setting up port forwarding, or just curious about your online identity, knowing how to check your IP address is a fundamental skill. This guide covers everything you need to know about finding both your public IP (the one the internet sees) and your private IP (the one your router assigns to your device).

What Is an IP Address?

An IP (Internet Protocol) address is a unique string of numbers that identifies each device connected to a network. Think of it like a postal address for your computer or phone — it tells other devices and servers where to send data.

There are two main types:

• IPv4 — The classic format (e.g., 192.168.1.5), still the most widely used.
• IPv6 — A longer format designed to replace IPv4 as we run out of available addresses (e.g., 2001:0db8:85a3::8a2e:0370:7334).

Public vs. Private IP Addresses

Understanding the difference between public and private IPs is crucial.

Public IP Address

Your public IP is assigned by your Internet Service Provider (ISP). It's the address that websites, apps, and services see when you connect to them. Every device on your home network shares the same public IP (thanks to NAT — Network Address Translation).

Private IP Address

Your private IP is assigned by your router within your local network. Common ranges include 192.168.x.x, 10.x.x.x, and 172.16.x.x to 172.31.x.x. Each device on your Wi-Fi gets its own private IP, but these addresses are not directly accessible from the internet.

How to Check Your Public IP Address Online

The easiest way to find your public IP is to use an online tool. Here are several methods:

Method 1: Use RiseTop's IP Checker

Visit RiseTop IP Lookup Tool. It instantly displays your public IP address along with useful information like your estimated location, ISP name, and whether you're using a VPN or proxy.

Method 2: Search Engine

Simply type "what is my IP" into Google, Bing, or DuckDuckGo. All major search engines display your public IP at the top of the results — no need to click anything.

Method 3: Command Line

You can also retrieve your public IP from the terminal:

# Linux / macOS
curl ifconfig.me

# Windows (PowerShell)
(Invoke-WebRequest -Uri 'http://ifconfig.me').Content

How to Check Your Private IP Address

Finding your private IP depends on your operating system.

Windows

1. Press Win + R, type cmd, and press Enter.
2. Type ipconfig and press Enter.
3. Look for IPv4 Address under your active network adapter (usually "Wireless LAN adapter Wi-Fi" or "Ethernet adapter").

macOS

1. Open System Settings → Network.
2. Click your active connection (Wi-Fi or Ethernet).
3. Your IP address is listed under Details.

Or via Terminal: type ifconfig | grep inet or ipconfig getifaddr en0.

Linux

# Modern Linux
ip addr show

# Older systems
ifconfig

Look for the inet entry under your active interface (usually wlan0 for Wi-Fi or eth0 for Ethernet).

iOS (iPhone/iPad)

Go to Settings → Wi-Fi, tap the i icon next to your connected network, and scroll down to find your IP address.

Android

Go to Settings → Network & Internet → Wi-Fi, tap your connected network, and look for IP address under the details section.

Why Knowing Your IP Matters

Here are common scenarios where checking your IP address is useful:

• Remote access: Set up SSH, remote desktop, or VPN connections to your home network.
• Troubleshooting: Diagnose connectivity issues, verify DNS settings, or check if your VPN is working.
• Security: Detect if someone is using your network by comparing connected device IPs.
• Gaming: Host multiplayer game servers or troubleshoot NAT issues.
• Geo-restriction testing: Verify your VPN shows the correct location.

How to Protect Your IP Address

Your IP address can reveal your approximate location and ISP. To protect your privacy:

• Use a VPN — Routes your traffic through an encrypted tunnel, hiding your real IP.
• Use Tor — Bounces your connection through multiple nodes for maximum anonymity.
• Avoid clicking suspicious links — Phishing sites can log your IP address.
• Use a proxy server — Acts as an intermediary between you and the internet.

Frequently Asked Questions

What is the difference between public and private IP addresses?

A public IP address is assigned by your ISP and identifies your network on the internet. A private IP address is used within your local network (home or office) and is not directly accessible from the internet. Your router uses NAT to translate between them.

Can I check my IP address without a tool?

Yes. On Windows, open Command Prompt and type ipconfig. On Mac/Linux, open Terminal and type ifconfig or ip addr. For your public IP, use any online IP checker tool or search "what is my IP" in Google.

Does my IP address change?

It depends. Most residential connections use dynamic IP addresses that change periodically or when you restart your router. Business connections often have static IPs. You can contact your ISP to request a static IP if needed.

Can someone find my location from my IP address?

Your IP address can reveal your approximate location (city or region), but not your exact address. Using a VPN or proxy masks your real IP and shows a different location.

Is it safe to check my IP address online?

Yes. Checking your IP address is completely safe. The website simply reads the IP your browser sends with every request — it cannot access your device or install anything. RiseTop's IP checker runs entirely in your browser with no data stored.