Essentially, such attacks prevent you from accessing network resources, including a website you visit, online accounts, and even email. Execute a DoS/DDoS attack: With your IP address, someone can execute a DoS (denial of service) attack against you.Prevent you from playing online games: If you happen to be playing against a game administrator and they’re unhappy when you beat them, they can ban you from the match, which may effectively blacklist your IP address on the entire site.Other companies charge different rates depending on where you live. Netflix knows what country you’re in and provides access only to that country’s library of shows and movies, unless you change your Netflix region with a Netflix VPN. YouTube TV, for example, allows you to see local content only from the city where you live (unless you use a Youtube TV VPN to change your YouTube TV location, of course). Many online services get this information from your IP address and restrict your access to their services. Restrict your access to certain services: Your geolocation isn’t just important to potential thieves.

If they have IP addresses, it’s usually pretty easy to know which houses to hit, so be sure to secure your home while you’re away. Many home invaders keep an eye on social media so they know when homeowners go out of town. Once someone knows that, they may also be able to poke around online and find your actual address.

Learn your geographic location: An IP address indicates what city you’re in.

The next thing you know, you’re getting emails from local nurseries. For example, you might read an article about how to raise bonsai trees. These trackers record your IP address and send you targeted ads based on your browsing. Lately, many advertisers have begun embedding tracking programs in online articles.

Send you personalized spam: Advertisers become more sophisticated every day.

What can someone do with it if they gain access to it? The possibilities range from minor inconveniences to full-on cyberattacks, and perhaps even physical attacks as well. Precisely because it’s so very useful, your IP address is a valuable piece of information.

You need it to send and receive data, watch Netflix, or browse Wikipedia entries. Your IP address is a number that identifies you when you’re online.

What Can Someone Do With Your IP Address? In addition, we’ll give you practical advice on how to protect this valuable piece of information. In this guide, we’ll show you all the ways that someone could use your IP address. If someone manages to get your IP address, they can do a lot of damage to your life, from sending you spam to attacking your computer.

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