An IP address, short for Internet Protocol address, is a unique identifier assigned to every device that connects to a network using the Internet Protocol. It functions as a numerical label that allows devices to locate and communicate with one another over the internet or a local network.
There are two main types of IP addresses:
IP addresses are essential for routing information across networks. When you send or receive data—like loading a webpage or receiving an email—your IP address ensures that the information reaches the correct destination. They can be assigned permanently (static) or temporarily (dynamic) by network administrators or Internet Service Providers (ISPs), and may change over time.
Yes, your IP address is public and can be seen by anyone on the internet. It is necessary to route information from your device to the correct destination (website, servers, etc.).
While IP addresses act as a unique identifier, there may be multiple devices with the same IP address on the internet. For example, if you have a home network, all devices on that network will have the same IP address. Mobile 4G/5G IP addresses and corporate IP addresses are also heavily shared by hundreds of users.
It depends!
Yes, your IP address can be used to track your online activity. IP addresses are often used alongside cookies to track your online activity.
Yes, you can change your IP address by using a VPN or proxy service.
Yes, you can hide your IP address by using a VPN or proxy service. When you use a VPN or proxy, the website you are visiting will only see the IP address of the VPN or proxy server, not your actual IP address. Note that VPNs and proxies can be detected by some websites. Thus, certain websites may block you if you use a VPN or proxy.