Natural persons may be associated with online identifiers provided by their devices, applications, tools and protocols, such as internet protocol addresses, cookie identifiers or other identifiers such as radio frequency identification tags. This may leave traces which, in particular when combined with unique identifiers and other information received by the servers, may be used to create profiles of the natural persons and identify them.
For some data, a reference to a person can only be established with a great deal of effort or technical expertise. Nevertheless, this data is also subject to the provisions of the GDPR. This includes, for example, the so-called "IP address".
When we access the internet with a device, our internet provider assigns us a number, the so-called "IP address". Our device can be reached on the internet with this address. For example, a search engine can return a search result to us. Our internet provider knows which IP address we are using on the internet at what time, so that we can be identified as a person on the internet.
The websites we visit also store this IP address on their servers in so-called "logs". In theory, this makes it possible to find out which website we have visited. This is why IP addresses also count as personal data.
It's that simple...
Your IP address can be used to determine your approximate location without much effort. This website uses your IP address to determine your approximate location.