What Is My IP Address?

Check your public IPv4 and IPv6 addresses on demand, with separate results and one-click copying.

Your addresses are hidden. Click Reveal My IP to check both versions.

Your IP Address (IPv4)

IPv4

Hidden

32-bit internet address · Dotted decimal format

Your IP Address (IPv6)

IPv6

Hidden

128-bit internet address · Colon-separated hexadecimal format

Your Internet Identity, Explained

Your IP Address: The Number Behind Your Connection.

Every time you visit a website, stream a video, or connect to an online service, Internet Protocol (IP) addresses help data find its way across networks. Your public IP address is one of the most important pieces of information associated with your internet connection.

Wondering, "What is my IP address?" UtilityGlen makes checking easy. Reveal your public IPv4 and IPv6 addresses when available, understand what those numbers mean, and learn what your IP can—and cannot—tell others about you.

Public IP Lookup IPv4 & IPv6 No Account Required
NETWORK IDENTITY
IPv4 EXAMPLE
203.0.113.42

32-bit addressing

IPv6 EXAMPLE
2001:db8::1

128-bit addressing

Illustrations only. These are reserved documentation addresses, not your actual IP.
Why UtilityGlen?

A Simple IP Checker. A Smarter Way to Understand Your Connection.

No technical expertise needed. Discover your public-facing address and get the information you actually came looking for.

DISCOVER

Check Your Public IP

Find the internet-facing address used by your connection without digging through router settings or command-line tools.

DUAL STACK

IPv4 & IPv6 Support

Check both Internet Protocol versions independently. See which public address types your network can access.

CONVENIENT

One-Click IP Copy

Copy your IPv4 or IPv6 address when detected. Useful for network troubleshooting, support requests, and configuration.

YOUR CHOICE

Reveal When Ready

The IP lookup does not start automatically. Press Reveal My IP when you want to request and view your addresses.

RECHECK

Refresh Your Results

Switched networks, enabled a VPN, or changed your connection? Run another lookup to see the current result.

ANY DEVICE

Made for Every Screen

Use the online IP address checker from a phone, laptop, tablet, or desktop with a modern browser.

Quick Start

How to Find Your IP Address Online

No downloads, installations, terminal commands, or complicated setup. Just a browser and an internet connection.

01

Open the IP Address Checker

Visit UtilityGlen's What's My IP tool using the internet connection you want to check.

02

Click Reveal My IP

Your browser requests the public IPv4 and IPv6 addresses through external lookup services.

03

Review Your Results

See each detected address. If one protocol is unavailable, the tool indicates that it could not retrieve it.

04

Copy or Check Again

Copy an address for your own use or refresh the lookup after changing your network connection.

Internet Protocol Explained

IPv4 vs. IPv6: What's the Difference?

Two generations of Internet Protocol, both helping devices communicate across networks. Here's how they compare.

Internet Protocol Version 4

IPv4

The familiar four-number address format.

203.0.113.42

Example address reserved for documentation

Address length 32 bits
Notation Dotted decimal
Address space About 4.3 billion
Typical format x.x.x.x
Did you know? IPv4 addresses are limited in number. Network Address Translation (NAT) helps multiple devices share a public IPv4 address.
Internet Protocol Version 6

IPv6

A much larger addressing system.

2001:db8::1

Example address reserved for documentation

Address length 128 bits
Notation Hexadecimal
Address space Approximately 3.4 × 10³⁸
Typical format xxxx:xxxx::xxxx
Did you know? IPv6 supports an enormous address space and uses features such as address autoconfiguration. It does not automatically make a connection anonymous.
Know Your Network

Public IP vs. Private IP Address

Not every IP address serves the same purpose. The address your computer uses inside your home network is often different from the address websites see.

Your Device
192.168.1.10
PRIVATE IPv4
Your Router
Connects your local network
GATEWAY
The Internet
203.0.113.42
PUBLIC IPv4

Simplified example of an IPv4 home network using NAT. Addresses are illustrative; actual network setups vary.

Private IP Address

Used for communication within private networks, such as your home Wi-Fi. Common private IPv4 ranges include 192.168.x.x, 10.x.x.x, and 172.16.x.x through 172.31.x.x.

Public IP Address

A globally routable address used for communication over the public internet. Depending on your ISP, network design, and VPN settings, the address seen by websites may be shared with other users.

More Than Just Numbers

When Is Knowing Your IP Address Useful?

An IP check can help answer surprisingly practical questions about your everyday internet connection.

Check Your VPN Connection

Compare the public IP shown before and after connecting to a VPN. A change can help confirm traffic is using a different exit address, although it does not prove complete VPN protection.

Troubleshoot Network Issues

Give a support technician the public IP used by your connection when it's relevant to diagnosing routing, access, or connectivity problems.

Manage Server Access

Identify an address that may be suitable for an authorized IP allowlist or firewall rule. Remember that dynamic IPs can change.

Compare Wi-Fi and Mobile Data

Switch between connections and recheck your public address. Different networks often use different IPs, though sharing and carrier-grade NAT can affect results.

Privacy & Security

Can Someone Find Your Exact Location From Your IP Address?

Not reliably. An IP address may be associated with an approximate geographic area, internet service provider, or network organization through geolocation databases. Those estimates can be outdated or incorrect.

Your public IP alone does not normally reveal your exact street address, name, or GPS coordinates. However, it can contribute to online tracking when combined with other information.

Approximate Location

IP geolocation is an estimate, not precise GPS tracking.

Visible to Online Services

Websites can generally see the public source IP of requests they receive.

Be Mindful When Sharing

Avoid publishing your IP unnecessarily or treating it as a password.

About this tool: UtilityGlen's IP checker uses third-party IP lookup endpoints after you request a lookup. Those providers receive the connecting IP address and may process request information according to their own policies. The checker does not need to request your device's GPS location.

IP Address Essentials

5 Things Worth Knowing About Your IP Address

A few common misunderstandings can make IP addresses seem more mysterious than they really are.

01

Your public IP can change.

Many internet providers assign dynamic public addresses. Reconnecting, changing networks, or switching VPN endpoints may result in a different address. A static IP is intended to remain assigned more consistently.

02

Multiple people may share one public IPv4 address.

Home routers commonly share a public IPv4 address among connected devices. Some internet providers also use carrier-grade NAT to share public IPv4 addresses across multiple customers.

03

An IPv6 connection does not guarantee IPv4 access.

IPv4 and IPv6 are separate protocols. A network may support both, one directly, or use translation technologies. A failed lookup is not always proof that a protocol is entirely unsupported.

04

A VPN changes what some websites see.

When requests travel through a VPN, an IP checker will typically see the VPN server's public exit address rather than your normal ISP-facing address. A public IP check alone is not a full leak test.

05

An IP address is not a personal identity card.

It identifies a network-layer address, not necessarily one particular person or device. NAT, proxies, shared connections, and dynamic assignments make that distinction important.

Troubleshooting

IP Address Not Showing?

An unavailable result doesn't necessarily mean your internet is broken.

Check Connectivity

Make sure your connection can reach external websites and try the lookup again.

Review Browser Blocking

Privacy extensions, firewalls, or DNS filtering may block the lookup endpoints.

Consider Protocol Support

An IPv6 lookup may fail when IPv6 connectivity or the endpoint is unavailable.

Retry the Request

Temporary service outages, timeouts, or restrictions may prevent a result.

Answers Without the Jargon

Frequently Asked Questions About IP Addresses

Curious about IPv4, IPv6, public IP lookup, VPNs, or online privacy? Start here.

What is my IP address?
Your IP address is a network-layer address used to communicate over an Internet Protocol network. Your public IP is the address internet services see as the source of your connection. Use the Reveal My IP button above to check your current public IPv4 and IPv6 addresses, when available.
How can I find my public IP address?
Open the UtilityGlen IP checker and select Reveal My IP. The page contacts external IP lookup services and displays the addresses they detect. You can then copy a result or check again.
What is the difference between IPv4 and IPv6?
IPv4 uses 32-bit addresses, often written as four decimal numbers separated by dots. IPv6 uses 128-bit addresses represented in hexadecimal groups separated by colons. IPv6 provides vastly more possible addresses and supports modern network features.
Why is my IPv6 address unavailable?
Your internet provider or network may not offer a working IPv6 connection. A VPN, firewall, or browser restriction can also affect a lookup. Sometimes the external lookup service is temporarily unavailable. An unsuccessful lookup alone does not definitively diagnose your network.
Is my IP address the same as my location?
No. An IP address is not a GPS coordinate. Geolocation services may associate an address with a country, region, or city, but their estimates are not guaranteed to match your physical location.
Does using a VPN hide my IP address?
A properly configured VPN usually replaces the public source IP seen by websites with a VPN exit server's address for traffic routed through it. However, your VPN provider can still see connection information, and other identifiers or traffic leaks may affect privacy.
Can two devices have the same public IP address?
Yes. Devices behind the same IPv4 router commonly share one public address through NAT. Internet providers may also use carrier-grade NAT to share an address across different customers.
Is it safe to share my public IP address?
A public IP address is not a secret credential, and websites routinely receive it. However, sharing it publicly can reveal network information or invite unwanted attention, so it's sensible to avoid publishing it without a reason.
Why does my public IP address keep changing?
Your ISP may assign dynamic IP addresses. Changes can also occur when you switch between Wi-Fi and mobile data, reconnect your network, or change VPN servers. If you require a stable IP, ask your ISP or service provider about static-address options.
Can this tool reveal my private IP address?
No. The tool is designed to check public internet-facing IP addresses through external services. Your private LAN address, such as 192.168.1.10, is different and can normally be found in your device's network settings.
Does the IP checker work without installing software?
Yes. The IP checker runs in a web browser and does not require a separate desktop application. An active internet connection and access to external lookup endpoints are required for results.
Is UtilityGlen's IP address checker free?
Yes. You can use the UtilityGlen public IP address checker without paying for the tool or creating an account. Internet connectivity and the availability of the external lookup services are still necessary.
The Takeaway

Know Your IP. Understand Your Connection.

Your public IP is an important part of how internet traffic reaches your connection. Whether you're troubleshooting a network, checking VPN routing, or simply curious, knowing your IPv4 and IPv6 addresses is a useful first step.

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