There are two primary versions in use today: IPv4, which looks like four sets of numbers (e. Your IP address is the unique numerical label assigned to your device for communication across the internet.
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Using the Tools Available. Why You Might Need to Check There are several practical reasons to look up your current IP address.
and are not routable on the public internet, helping to manage the devices inside your home firewall. Whenever your device requests information, such as loading a website, it sends a packet of data that includes this address so the response knows where to send the information back.
Find Your Public IP Address Instantly
All devices in your home, such as your laptop, phone, and smart TV, share this single public address. Knowing this number puts you in control of your network identity.
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