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What Is My IP Address?
Location
Provider
Device
ℹ️ IP location estimates the location of your Internet Service Provider's local routing exchange, not your physical street address or GPS location.
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Understanding IP Addresses
An Internet Protocol (IP) address is a unique numerical identifier assigned to every device connected to a computer network. Just like a physical street address allows postal services to deliver mail to your front door, an IP address ensures that data sent across the internet reaches the correct destination.
IPv4 vs. IPv6
IPv4 uses a 32-bit format (e.g., 192.168.1.1) allowing for roughly 4.3 billion unique addresses. As the number of global internet connected devices grew, IPv4 addresses ran out.
IPv6 was introduced as a 128-bit hex format (e.g., 2001:0db8:85a3::8a2e:0370:7334), creating trillions of new addresses to support future global connectivity.
Public vs. Private IP Addresses
Public IP: The address assigned to your home router or modem by your Internet Service Provider (ISP). This is the address visible to websites you visit on the internet.
Private IP: Internal addresses assigned by your local router to individual devices inside your home network (like your phone, laptop, or smart TV).
Dynamic vs. Static IP Addresses
Public IP Address Infrastructure
Your public IP address acts as the gateway to your home or business network. Assigned by your Internet Service Provider (ISP), it allows external web servers to route requested data—like web pages, images, and video streams—directly back to your router.
WHAT IS A PUBLIC IP?
Global Accessibility: Unlike private local addresses (used inside your Wi-Fi network), a public IP address is unique across the entire global internet. It is the single address visible to every website, online service, and server you connect to.
GEOLOCATION & ISP MAPS
Approximate Location: Public IPs map to your ISP's nearest regional routing hub. While this pinpoints your general city and region for localized content, it never reveals your physical home address or street name.
REVERSE DNS & AS NUMBERS
Network Hostnames: Every public IP belongs to an Autonomous System Number (ASN). Reverse DNS lookups translate numerical IPs back to their ISP domain hostnames to verify server origins and network integrity.
IP Address Privacy & Security
Whenever you visit a website, stream media, or play games online, your public IP address acts as your digital return address. Understanding what information your IP exposes—and how to protect it—is essential for maintaining online privacy and security.
What Does Your IP Reveal?
Your public IP address reveals your approximate geographic region (city, state, or postal code area), your Internet Service Provider (ISP), and your autonomous system number (ASN). It does not disclose your name, telephone number, exact house address, or personal files.
How to Hide or Mask Your IP
To prevent websites, advertisers, and third-party trackers from logging your real IP location, you can route your traffic through an encrypted Virtual Private Network (VPN) or a secure proxy server. This replaces your actual public IP with one assigned by the remote server.
Frequently Asked Questions
What is a public IP address? ▼
A public IP address is a unique numerical label assigned to your device or network router by your Internet Service Provider (ISP). It identifies your connection on the global internet.
Why does my IP location show a nearby city instead of my exact location? ▼
IP geolocation determines the physical location of your ISP's routing hub or server, not your physical street address. This protects your exact privacy while giving approximate regional data.
How can I hide or change my IP address? ▼
You can hide your public IP by connecting to a Virtual Private Network (VPN), using a proxy server, or routing traffic through the Tor network. Restarting your router may also assign you a new dynamic IP from your ISP.
What is the difference between IPv4 and IPv6? ▼
IPv4 uses a 32-bit numeric address format (e.g., 192.168.1.1), while IPv6 uses a 128-bit alphanumeric address format to accommodate the growing number of devices connected to the internet.
Is my public IP address visible to websites I visit? ▼
Yes, every website you visit automatically receives your public IP address so its servers know where to send the web page data back to your device.
What is an ISP and why does it show on my lookup? ▼
An Internet Service Provider (ISP) is the company providing your internet access (such as BT, Virgin Media, or Sky). Your public IP is owned and assigned to you by your ISP.
What is the difference between a public and private IP address? ▼
A public IP address is used to identify your network on the open internet, whereas a private IP address (like 192.168.x.x) is used internally by your local Wi-Fi router to distinguish between devices in your home.