An proxy IP address lookup can provide you with a lot of useful information. It can tell you what Internet Service Provider you are connected to, the hostname of the website you are using, the time and region, and many other technical data points. The Internet Protocol (IP) is a set of rules that defines how an internet connection can be made. A user's IP address is a number that is tied to a user's identity. If a user uses a proxy to hide their identity, then their IP is not visible to the rest of the web. Proxy servers can be beneficial for a number of reasons. They can help users avoid IP-based bans and also provide access to services that are not available in a particular country. However, proxies can be difficult to detect. Some employers, for example, may block social media and other sites. Finding the IP address of a website behind Cloudflare To check whether a proxy is working, you can use a proxy checker. This tool can detect a proxy, or list all proxies it has found. It will also display the date and time the connection was last tested, and whether a proxy is still working. There are also reverse IP address lookups, which can help you find domains on the same server as the IP you are checking. Reverse DNS records can prevent web hosting overload and help you avoid unreliable uptime. IP addresses can also be used to determine the geographic location of a visitor. Although this is not an exact science, the information can be quite accurate within 25 miles.